/* --- Themes --- */
:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #555555;
    --accent: #e94560;
    --accent-hover: #c73652;
    --border: #0f3460;
    --active: #1c3050;
    --active-border: #4a9eff;
    --board-light: #f0d9b5;
    --board-dark: #b58863;
}

[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e2e8f0;
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #a0aec0;
    --accent: #e94560;
    --accent-hover: #c73652;
    --border: #cbd5e0;
    --active: #fce8dc;
    --active-border: #e94560;
    --board-light: #f0d9b5;
    --board-dark: #b58863;
}

[data-theme="warm"] {
    --bg-primary: #1c1510;
    --bg-secondary: #241a12;
    --bg-tertiary: #2e2018;
    --text-primary: #f5deb3;
    --text-secondary: #c8a882;
    --text-muted: #7a6248;
    --accent: #c8732a;
    --accent-hover: #a85e22;
    --border: #3d2e1e;
    --active: #3d2818;
    --active-border: #c8732a;
    --board-light: #f0d9b5;
    --board-dark: #b58863;
}

.piece-svg-wrap {
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.piece-svg-wrap svg {
    width: 60px !important;
    height: 60px !important;
    display: block !important;
}

/* --- Reset & base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#app {
    width: 100%;
    max-width: 1100px;
    padding: 2rem;
}

.hidden {
    display: none !important;
}

.piece-svg-wrap {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    user-select: none;
}

.piece-svg-wrap svg {
    width: 85%;
    height: 85%;
}

.piece-unicode {
    font-size: 2.2rem;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

#profile-gender-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 1rem;
}

#profile-gender-btns {
    display: flex;
    gap: 6px;
}

.gender-btn,
.option-btn {
    flex: 1;
    padding: 0.4rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.gender-btn.active,
.option-btn.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

/* --- Auth screen --- */
#screen-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}

#auth-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

#auth-box h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

#auth-tabs {
    display: flex;
    gap: 8px;
    margin: 1.5rem 0 1.25rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 4px;
}

.auth-tab {
    flex: 1;
    padding: 0.5rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition:
        background 0.2s,
        color 0.2s;
}

.auth-tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 500;
}

#auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 1rem;
}

#auth-form input {
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
}

#auth-form input:focus {
    border-color: var(--active-border);
}

#auth-submit {
    padding: 0.7rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 4px;
}

#auth-submit:hover {
    background: var(--accent-hover);
}

#auth-error {
    background: rgba(233, 69, 96, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    text-align: left;
}

#auth-guest {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

#btn-guest {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-guest:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* --- Top bar --- */
#top-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#top-bar-username {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#btn-logout {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

#btn-logout:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* --- Theme selector --- */
#theme-selector {
    display: flex;
    gap: 4px;
    align-items: center;
}

.theme-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s;
}

.theme-btn:hover,
.theme-btn.active {
    border-color: var(--accent);
}

/* --- Lobby --- */
#screen-lobby {
    text-align: center;
}

#screen-lobby h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

#lobby-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    max-width: 1100px;
    margin: 0 auto;
}

#lobby-left {
    flex: 1;
}
#lobby-right {
    width: 360px;
    flex-shrink: 0;
}

#lobby-right #btn-fairy-browse {
    display: block;
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--active-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

#lobby-right #btn-fairy-browse:hover {
    background: var(--active);
    box-shadow: 0 0 12px rgba(0,0,0,0.2);
}

#lobby-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
}

#lobby-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

#lobby-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

#lobby-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

#lobby-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.25rem;
    min-height: 60px;
}

.lobby-game-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 0.85rem;
}

.lobby-game-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.lobby-game-variant {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}
.lobby-game-player {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.lobby-join-btn {
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    border: 1px solid var(--accent);
    background: none;
    color: var(--accent);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.lobby-join-btn:hover {
    background: var(--accent);
    color: #fff;
}

.lobby-empty {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    padding: 1rem 0;
}

#my-games-section {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

#my-games-header {
    margin-bottom: 0.75rem;
}
#my-games-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
#my-games-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.my-games-empty {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

.my-game-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 0.85rem;
}

.my-game-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.my-game-variant {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}
.my-game-opponent {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.my-game-rejoin-btn {
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition:
        background 0.2s,
        border-color 0.2s;
}

.my-game-rejoin-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
    color: var(--text-primary);
}

/* --- Variant & time control --- */
#game-selection-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 20px;
}

#variant-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
}

.variant-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition:
        background 0.2s,
        border-color 0.2s;
}

.variant-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
}

.variant-btn.active {
    background: var(--active);
    border-color: var(--active-border);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.variant-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.variant-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#time-control-section {
    width: 100%;
    margin-top: 0;
}

#time-control-section .subtitle {
    margin-bottom: 12px;
    font-size: 16px;
}

#time-control-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.time-control-btn {
    padding: 14px 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 60px;
}

.time-control-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
}

.time-control-btn.active {
    background: var(--active);
    border-color: var(--active-border);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.time-name {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
}
.time-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Active game turn indicators */
.my-game-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.65rem 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s, opacity 0.2s;
    margin-bottom: 6px;
}
.my-game-card.your-turn {
    border-color: #4caf78;
    box-shadow: 0 0 8px rgba(76, 175, 120, 0.3);
}
.my-game-card.waiting {
    opacity: 0.65;
}
.my-game-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 3px;
}
.turn-badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}
.turn-badge.your-turn {
    background: rgba(76, 175, 120, 0.2);
    color: #4caf78;
}
.turn-badge.waiting {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
.my-game-meta {
    font-size: 0.72rem;
    color: var(--text-secondary);
}
.daily-deadline {
    font-size: 0.68rem;
    color: #e07b39;
    margin-top: 2px;
}

/* --- Game mode toggle --- */
#ranked-toggle-section {
    margin: 0 0 0.5rem;
}

#ranked-toggle {
    display: flex;
    gap: 8px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 4px;
}

.mode-btn {
    flex: 1;
    padding: 0.6rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.mode-btn.active {
    color: #fff;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

#btn-casual.active {
    background: #3a9e6a;
}

#btn-ranked.active {
    background: var(--accent);
}


/* --- Play Game button --- */
#btn-play-game {
    width: 100%;
    padding: 16px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#btn-play-game:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

#btn-play-game:active {
    transform: translateY(0);
}

/* --- Matchmaking overlay --- */
#matchmaking-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

#matchmaking-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    min-width: 340px;
}

#matchmaking-dialog h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
#matchmaking-status {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.searching-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

#btn-cancel-matchmaking {
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
}

#btn-cancel-matchmaking:hover {
    border-color: var(--accent);
    color: var(--accent);
}
#matchmaking-rating-display {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* --- Join game --- */
#join-game-box {
    margin-top: 2.5rem;
}

#join-form {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 0.75rem;
}

#join-form input {
    padding: 0.6rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    width: 180px;
}

#join-form input:focus {
    border-color: var(--active-border);
}

#btn-join-game {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}

#btn-join-game:hover {
    background: var(--accent);
}

#game-id-display {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: monospace;
    cursor: pointer;
}

#game-id-display:hover {
    color: var(--text-secondary);
}

/* --- Top bar buttons ---
   Keep new top-bar entry points in this selector group so they match
   visually. If you add a new pill-style top-bar button, include it here too. */
#btn-achievements,
#btn-crest-builder,
#btn-customize,
#btn-profile {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-achievements:hover,
#btn-crest-builder:hover,
#btn-customize:hover,
#btn-profile:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* --- Achievements screen --- */
#screen-achievements {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 0;
    min-height: calc(100vh - 2rem);
}

#achievements-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#btn-back-achievements {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-back-achievements:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#achievements-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

#achievements-summary {
    margin-left: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

#achievement-points-display {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
}
#nobility-title-display {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

#achievements-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.filter-btn {
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition:
        background 0.2s,
        color 0.2s;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--active-border);
}

#achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.achievement-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transition: border-color 0.2s;
}

.achievement-card.unlocked {
    border-color: var(--active-border);
}
.achievement-card.achievement-new {
    border-color: gold;
    animation: achievement-glow 1.8s ease-in-out infinite alternate;
}
@keyframes achievement-glow {
    from { box-shadow: 0 0 6px 1px rgba(255, 215, 0, 0.4); }
    to   { box-shadow: 0 0 18px 4px rgba(255, 215, 0, 0.85); }
}
.achievement-card.secret {
    opacity: 0.6;
}
.achievement-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}
.achievement-info {
    flex: 1;
}
.achievement-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}
.achievement-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.achievement-progress-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}

.achievement-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s;
}

.achievement-progress-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.achievement-points {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
}

.achievement-variant-tag {
    display: inline-block;
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Nobility title achievement cards */
.nobility-title-card.unlocked {
    border-color: color-mix(in srgb, gold 50%, var(--border));
    background: color-mix(in srgb, gold 6%, var(--bg-secondary));
}
.locked-pts {
    color: var(--text-muted) !important;
    font-size: 0.7rem !important;
}

/* Reward tags inside achievement cards */
.achievement-rewards {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 5px;
}
.achievement-reward-tag {
    display: inline-block;
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    font-weight: 500;
}
.achievement-card.unlocked .achievement-reward-tag {
    background: color-mix(in srgb, var(--accent) 25%, transparent);
}

/* Elo rank cards */
.elo-rank-card.elo-rank-current {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}
.elo-rank-badge {
    font-size: 0.7rem !important;
    white-space: nowrap;
}

/* --- Achievement notification --- */

#btn-achievements-ingame {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

#btn-achievements-ingame:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* --- Crest builder --- */
#screen-crest {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 0;
}

#crest-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#btn-back-crest {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-back-crest:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#crest-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

#btn-save-crest {
    margin-left: auto;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

#btn-save-crest:hover {
    background: var(--accent-hover);
}

#crest-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

#crest-preview-panel {
    width: 460px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    position: sticky;
    top: 1rem;
}

#crest-preview-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    text-align: center;
}

#crest-preview {
    width: 100%;
    height: 480px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: inset 0 1px 8px rgba(0, 0, 0, 0.25);
}

#crest-svg {
    width: 400px;
    height: 480px;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

/* --- Crest builder: selection chrome (rendered into the SVG) --- */
.crest-placement {
    cursor: move;
}
.crest-selection-chrome {
    pointer-events: none;
}
.crest-selection-bbox {
    fill: none;
    stroke: #3aa6ff;
    stroke-width: 1.2;
    stroke-dasharray: 4 3;
    opacity: 0.95;
}
.crest-handle-line {
    stroke: #3aa6ff;
    stroke-width: 1.2;
    stroke-dasharray: 2 2;
}
.crest-handle {
    pointer-events: auto;
    fill: #ffffff;
    stroke: #3aa6ff;
    stroke-width: 1.4;
}
.crest-handle-corner {
    cursor: nwse-resize;
}
.crest-handle-rotate {
    fill: #3aa6ff;
    stroke: #ffffff;
    cursor: grab;
}
.crest-handle-rotate:active {
    cursor: grabbing;
}

/* --- Crest builder: section hint (small inline text next to label) --- */
.crest-section-hint {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: none;
    letter-spacing: 0;
    margin-left: 8px;
    font-style: italic;
    opacity: 0.8;
}

/* --- Crest builder: asset palette tabs --- */
.asset-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border);
}
.asset-tab {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: 6px 6px 0 0;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.asset-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}
.asset-tab.active {
    color: var(--text-primary);
    border-color: var(--border);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--bg-primary);
    margin-bottom: -1px;
    font-weight: 600;
}
.asset-tab-pane {
    display: none;
    max-height: 340px;
    overflow-y: auto;
    padding: 4px 2px;
}
.asset-tab-pane.active {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

/* Asset-palette buttons fill their grid cell and stay square */
.asset-tab-pane .crest-opt-btn {
    width: auto;
    height: auto;
    aspect-ratio: 1;
    min-width: 0;
    padding: 3px;
}
.asset-tab-pane .crest-opt-btn svg {
    width: 100%;
    height: 100%;
    display: block;
}
/* Dimmed overlay for buttons when the slot is full */
.asset-tab-pane .crest-opt-btn.slot-full {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Slot usage badge on tab buttons */
.asset-tab .slot-badge {
    display: inline-block;
    margin-left: 4px;
    padding: 0 4px;
    border-radius: 8px;
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    vertical-align: middle;
    line-height: 1.5;
}
.asset-tab .slot-badge.slot-badge-full {
    background: var(--accent, #e8a020);
    color: #000;
}

/* Locked-slot panel shown inside the tab pane */
.slot-locked-panel {
    grid-column: 1 / -1;  /* span all 5 columns */
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 6px;
    position: relative;
    font-size: 0.8rem;
}
.slot-locked-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.slot-locked-hint {
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
}
.slot-locked-buy {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    background: var(--accent, #e8a020);
    color: #000;
    font-weight: 700;
    font-size: 0.8rem;
    border: none;
    cursor: pointer;
}
.slot-locked-buy:hover { opacity: 0.85; }
.slot-locked-dismiss {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0;
    line-height: 1;
}
.slot-locked-dismiss:hover { color: var(--text-primary); }

/* --- Crest builder: layers panel --- */
.crest-layers-section,
.crest-selected-section {
    width: 100%;
}
#layers-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
}
.layers-empty,
.selected-empty {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: 8px 4px;
    text-align: center;
}
.layer-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: var(--bg-primary);
    transition: background 0.12s, border-color 0.12s;
}
.layer-row:hover {
    background: var(--bg-tertiary);
}
.layer-row.selected {
    border-color: #3aa6ff;
    background: var(--bg-tertiary);
}
.layer-thumb {
    width: 32px;
    height: 38px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.layer-thumb svg {
    display: block;
}
.layer-name {
    flex: 1;
    font-size: 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.layer-swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.layer-btn {
    width: 24px;
    height: 24px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.12s, border-color 0.12s;
}
.layer-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}
.layer-btn.layer-delete:hover {
    color: #ff6464;
    border-color: #ff6464;
}

/* --- Crest builder: selected-layer property panel --- */
#selected-layer-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.selected-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 2px;
}
.selected-type {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    font-weight: 400;
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
}
.selected-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
}
.selected-row:has(.color-row) {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
}
.selected-label {
    width: 70px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    flex-shrink: 0;
}
.selected-row input[type="range"] {
    flex: 1;
    accent-color: #3aa6ff;
}
.selected-readout {
    width: 44px;
    text-align: right;
    color: var(--text-primary);
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}
.selected-actions {
    display: flex;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}
.selected-btn {
    flex: 1;
    min-width: 100px;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: color 0.12s, border-color 0.12s;
}
.selected-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}
.selected-btn.selected-delete {
    color: #ff6464;
    border-color: rgba(255, 100, 100, 0.4);
}
.selected-btn.selected-delete:hover {
    color: #ff6464;
    background: rgba(255, 100, 100, 0.08);
    border-color: #ff6464;
}

.selected-toggles {
    display: flex;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}
.selected-toggle {
    flex: 1;
    min-width: 100px;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.selected-toggle:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}
.selected-toggle.active {
    color: var(--text-primary);
    border-color: var(--active-border);
    background: rgba(255, 255, 255, 0.04);
}
.selected-toggle-glyph {
    font-size: 0.95rem;
    line-height: 1;
}

.crest-selection-seme .crest-selection-bbox {
    stroke-dasharray: 4 4;
}

.selected-seme-panel {
    margin-top: 10px;
    padding: 10px 10px 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255,255,255,0.02);
}
.selected-section-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

#crest-motto-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
    text-align: center;
    outline: none;
}

#crest-motto-input:focus {
    border-color: var(--active-border);
}

#crest-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.crest-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
}

.crest-section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.crest-option-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.crest-option-row.color-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    overflow: visible;
    gap: 8px;
    align-items: center;
}

.crest-opt-btn {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.2;
    transition: border-color 0.2s;
    padding: 2px;
}

.crest-opt-btn:hover {
    border-color: var(--text-secondary);
}
.crest-opt-btn.active {
    border-color: var(--active-border);
    border-width: 2px;
}
.crest-opt-btn.locked {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition:
        border-color 0.2s,
        transform 0.1s;
}

.color-swatch:hover {
    transform: scale(1.1);
}
.color-swatch.active {
    border-color: var(--text-primary);
}

/* --- Color palette popup --- */
.palette-trigger {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px dashed var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color 0.2s;
}

.palette-trigger:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

#palette-popup {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    z-index: 300;
    width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

#palette-popup.hidden {
    display: none;
}

#palette-popup-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

#palette-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 6px;
    margin-bottom: 10px;
}

.palette-swatch {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid transparent;
    transition:
        transform 0.1s,
        border-color 0.1s;
}

.palette-swatch:hover {
    transform: scale(1.2);
    border-color: var(--text-primary);
}

#palette-popup-close {
    width: 100%;
    padding: 0.4rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
}

.quarter-selector {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}

.quarter-btn {
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
}

.quarter-btn.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--active-border);
}

#field-color-pickers {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.field-color-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.field-color-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    min-width: 60px;
}
.selected-color-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
    font-style: italic;
}

/* --- Friends badge --- */
#btn-friends {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    position: relative;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-friends:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.notification-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Friends screen --- */
#screen-friends {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 0;
}

#friends-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#friends-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

#btn-back-friends {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

#btn-back-friends:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#friends-layout {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    height: calc(100vh - 160px);
}

#friends-left {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    max-height: 100%;
}

#friends-search-box,
#friends-requests-box,
#friends-list-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
}

#friends-search-row {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

#friends-search-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
    outline: none;
}

#friends-search-input:focus {
    border-color: var(--active-border);
}

#btn-friends-search {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.85rem;
    cursor: pointer;
}

#friends-search-results {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 6px;
}

.search-result-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 6px 10px;
}

.search-result-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.search-result-rating {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.btn-add-friend {
    padding: 0.3rem 0.7rem;
    border-radius: 5px;
    border: 1px solid var(--active-border);
    background: none;
    color: var(--active-border);
    font-size: 0.8rem;
    cursor: pointer;
}

.btn-add-friend:hover {
    background: var(--active-border);
    color: #fff;
}

#requests-count {
    color: var(--accent);
    font-weight: 600;
}

#friends-requests-list,
#friends-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.friend-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
    transition: background 0.2s;
    border: 1px solid transparent;
}

.friend-row:hover {
    background: var(--bg-tertiary);
}
.friend-row.active {
    border-color: var(--active-border);
}

.friend-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-online {
    background: #4caf50;
}
.status-in-game {
    background: var(--active-border);
}
.status-offline {
    background: var(--text-muted);
}

.friend-info {
    flex: 1;
    min-width: 0;
}
.friend-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}
.friend-status-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.friend-unread-badge {
    background: var(--accent);
    color: #fff;
    border-radius: 10px;
    padding: 2px 7px;
    font-size: 0.7rem;
    font-weight: 700;
}

.request-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 8px 10px;
    gap: 8px;
}

.request-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.request-btns {
    display: flex;
    gap: 5px;
}

.btn-accept-request,
.btn-decline-request {
    padding: 0.25rem 0.6rem;
    border-radius: 5px;
    font-size: 0.8rem;
    cursor: pointer;
    border: none;
}

.btn-accept-request {
    background: #4caf50;
    color: #fff;
}
.btn-decline-request {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

/* --- Chat window --- */
#friends-right {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

#chat-empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

#chat-empty-icon {
    font-size: 3rem;
    opacity: 0.3;
}
#chat-empty-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

#chat-window {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

#chat-friend-crest svg {
    width: 40px;
    height: 48px;
}
#chat-friend-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}
#chat-friend-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
#chat-friend-info {
    flex: 1;
}

#chat-actions {
    display: flex;
    gap: 8px;
}

#btn-challenge-friend,
#btn-spectate-friend {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-challenge-friend:hover {
    border-color: var(--accent);
    color: var(--accent);
}
#btn-spectate-friend:hover {
    border-color: var(--active-border);
    color: var(--active-border);
}

#chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-msg {
    max-width: 75%;
    padding: 0.5rem 0.8rem;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.4;
    word-break: break-word;
}

.chat-msg.mine {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    align-self: flex-end;
    border-bottom-right-radius: 3px;
}

.chat-msg.theirs {
    background: var(--bg-primary);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 3px;
}

.chat-msg-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 2px;
    text-align: right;
}

#chat-input-row {
    display: flex;
    gap: 8px;
    padding: 1rem;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

#chat-input {
    flex: 1;
    padding: 0.6rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

#chat-input:focus {
    border-color: var(--active-border);
}

#btn-chat-send {
    padding: 0.6rem 1rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
}

/* --- Challenge overlays --- */
#challenge-overlay,
#challenge-picker-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

#challenge-dialog,
#challenge-picker-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--active-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    min-width: 340px;
}

#challenge-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}
#challenge-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
#challenge-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

#challenge-buttons,
#challenge-picker-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 1.5rem;
}

#btn-accept-challenge {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: none;
    background: #4caf50;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

#btn-decline-challenge {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
}

#challenge-picker-dialog h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

#challenge-variant-grid,
#challenge-tc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 4px;
}

.challenge-opt-btn {
    padding: 0.6rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.challenge-opt-btn.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

#btn-send-challenge {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

#btn-cancel-challenge-picker {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
}

/* --- Fairy Chess --- */
#btn-fairy-browse {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-fairy-browse:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

#screen-fairy,
#screen-fairy-browse {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 0;
}

#fairy-header,
#fairy-browse-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#fairy-header h1,
#fairy-browse-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

#fairy-header-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

#btn-back-fairy,
#btn-back-fairy-browse {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

#btn-back-fairy:hover,
#btn-back-fairy-browse:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#btn-fairy-save-draft {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
}

#btn-fairy-publish {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
}

#fairy-layout {
    display: grid;
    grid-template-columns: 280px 1fr 300px;
    gap: 1.5rem;
    align-items: flex-start;
}

.fairy-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fairy-section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

#fairy-board-size-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

#fairy-board-size-row label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#fairy-board-size-row input {
    width: 50px;
    padding: 0.3rem 0.5rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
    text-align: center;
    outline: none;
}

#btn-fairy-apply-size {
    padding: 0.3rem 0.75rem;
    border-radius: 5px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8rem;
}

.fairy-opt {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    text-align: left;
    transition: all 0.2s;
}

.fairy-opt.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

#fairy-win-condition-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fairy-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.fairy-toggle input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

#fairy-variant-name {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

#fairy-creator-notes {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
    resize: vertical;
    font-family: inherit;
}

#fairy-piece-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 300px;
    overflow-y: auto;
}

.fairy-piece-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 8px;
    cursor: pointer;
    transition: border-color 0.2s;
}

.fairy-piece-row:hover {
    border-color: var(--active-border);
}
.fairy-piece-row.active {
    border-color: var(--active-border);
    background: var(--active);
}

.fairy-piece-icon {
    font-size: 1.4rem;
    width: 28px;
    text-align: center;
}

.fairy-piece-info {
    flex: 1;
}
.fairy-piece-name {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}
.fairy-piece-moves {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.fairy-piece-royal-tag {
    font-size: 0.65rem;
    padding: 1px 5px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
}

#btn-fairy-add-piece {
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px dashed var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    width: 100%;
}

#btn-fairy-add-piece:hover {
    border-color: var(--active-border);
    color: var(--text-primary);
}

/* --- Board editor --- */
#fairy-center {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

#fairy-board-editor {
    display: grid;
    border: 2px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.fairy-square {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.6rem;
    position: relative;
    transition: background 0.1s;
    user-select: none;
}

.fairy-square.light {
    background-color: var(--board-light);
    background-image: var(--board-light-texture, none);
    background-size: calc(var(--board-cols, 8) * 70px) calc(var(--board-rows, 8) * 70px);
    background-position: calc(var(--sq-col, 0) * -70px) calc(var(--sq-row, 0) * -70px);
    background-repeat: no-repeat;
}
.fairy-square.dark {
    background-color: var(--board-dark);
    background-image: var(--board-dark-texture, none);
    background-size: calc(var(--board-cols, 8) * 70px) calc(var(--board-rows, 8) * 70px);
    background-position: calc(var(--sq-col, 0) * -70px) calc(var(--sq-row, 0) * -70px);
    background-repeat: no-repeat;
}
.fairy-square:hover {
    opacity: 0.85;
}

.fairy-square .fairy-piece-on-board {
    font-size: 1.6rem;
    line-height: 1;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.8);
}

.fairy-square .piece-owner-p1 {
    color: #ffffff;
    text-shadow:
        1px 1px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000;
}

.fairy-square .piece-owner-p2 {
    color: #1a1a1a;
    -webkit-text-stroke: 1px #888;
}

/* Dead squares — visually void, block all movement */
.fairy-square.dead {
    background-color: #111 !important;
    background-image: none !important;
    cursor: crosshair;
}
.fairy-square.dead::after {
    content: '';
    position: absolute;
    inset: 3px;
    background-image:
        linear-gradient(45deg,  #3a3a3a 25%, transparent 25%, transparent 75%, #3a3a3a 75%),
        linear-gradient(-45deg, #3a3a3a 25%, transparent 25%, transparent 75%, #3a3a3a 75%);
    background-size: 10px 10px;
    background-position: 0 0, 5px 5px;
    opacity: 0.55;
    pointer-events: none;
    border-radius: 2px;
}
.fairy-square.dead:hover {
    opacity: 0.75;
}

/* Dead square tool button in the palette */
.palette-dead-btn {
    width: 100%;
    padding: 0.38rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.palette-dead-btn:hover {
    border-color: #cc4444;
    color: #e07070;
}
.palette-dead-btn.active {
    border-color: #cc4444;
    background: rgba(204, 68, 68, 0.12);
    color: #e07070;
}

.fairy-palette-divider {
    width: 100%;
    height: 1px;
    background: var(--border);
    margin: 0.25rem 0;
}

#fairy-piece-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    max-width: 500px;
}

.palette-piece-btn {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    cursor: pointer;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: border-color 0.2s;
    position: relative;
}

.palette-piece-btn:hover {
    border-color: var(--active-border);
}
.palette-piece-btn.active {
    border-color: var(--active-border);
    background: var(--active);
}

.palette-piece-btn .palette-owner-label {
    font-size: 0.5rem;
    color: var(--text-muted);
    line-height: 1;
}

#fairy-palette-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

/* --- Movement editor --- */
#fairy-right {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 300px;
}

#fairy-move-editor-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    padding: 2rem 0;
}

#fairy-selected-piece-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

#fairy-move-type-row {
    display: flex;
    gap: 6px;
}

.fairy-move-type {
    flex: 1;
    padding: 0.4rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
}

.fairy-move-type.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

#fairy-move-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.fairy-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    display: inline-block;
}

#fairy-move-grid {
    display: grid;
    gap: 2px;
    margin: 0 auto;
}

.fairy-move-cell {
    width: 28px;
    height: 28px;
    border-radius: 3px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
}

.fairy-move-cell.center {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
    cursor: default;
    font-size: 1rem;
}

.fairy-move-cell.move-capture {
    background: #4a9eff44;
    border-color: #4a9eff;
}
.fairy-move-cell.move-only {
    background: #4caf5044;
    border-color: #4caf50;
}
.fairy-move-cell.capture-only {
    background: #e9456044;
    border-color: #e94560;
}
.fairy-move-cell.slide-capture {
    background: #4a9eff22;
    border-color: #4a9eff88;
}

.fairy-piece-name-row {
    display: flex;
    gap: 6px;
}

#fairy-piece-name-input {
    flex: 1;
    padding: 0.4rem 0.6rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
}

#fairy-is-royal-row {
    margin-top: 4px;
}

/* --- Browse/Leaderboard --- */
#fairy-browse-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.fairy-tab {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.fairy-tab.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

#fairy-season-info {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
}

#fairy-browse-search-row {
    margin-bottom: 1rem;
}

#fairy-browse-search {
    width: 100%;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.15s;
}

#fairy-browse-search:focus {
    border-color: var(--active-border);
}

#fairy-browse-search::placeholder {
    color: var(--text-muted);
}

/* Fairy leaderboard pagination */
#fairy-browse-pagination {
    margin-top: 1rem;
    padding-bottom: 1.5rem;
}

.fairy-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
}

.fairy-page-btn {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.15s, border-color 0.15s;
    min-width: 36px;
}

.fairy-page-btn:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
}

.fairy-page-btn.active {
    background: var(--active);
    border-color: var(--active-border);
    font-weight: 700;
}

.fairy-page-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.fairy-page-ellipsis {
    color: var(--text-secondary);
    padding: 0 4px;
    font-size: 0.9rem;
}

.fairy-page-info {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-left: 8px;
}

#fairy-browse-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fairy-variant-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: border-color 0.2s;
}

.fairy-variant-card:hover {
    border-color: var(--active-border);
}

.fairy-variant-rank {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    min-width: 40px;
    text-align: center;
}

.fairy-variant-rank.gold {
    color: #cfb53b;
}
.fairy-variant-rank.silver {
    color: #c0c0c0;
}
.fairy-variant-rank.bronze {
    color: #cd7f32;
}

.fairy-variant-info {
    flex: 1;
}

.fairy-variant-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.fairy-variant-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.fairy-variant-badges {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}

.fairy-badge {
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 8px;
    font-weight: 600;
}

.fairy-badge-official {
    background: #cfb53b22;
    color: #cfb53b;
    border: 1px solid #cfb53b;
}
.fairy-badge-candidate {
    background: #4a9eff22;
    color: #4a9eff;
    border: 1px solid #4a9eff;
}
.fairy-badge-new {
    background: #4caf5022;
    color: #4caf50;
    border: 1px solid #4caf50;
}

.fairy-variant-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

#btn-create-fairy-variant,
.btn-create-fairy {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.2s;
}

#btn-create-fairy-variant:hover,
.btn-create-fairy:hover {
    background: var(--accent-hover);
}

#fairy-lobby-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

#fairy-lobby-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    min-width: 400px;
    max-width: 500px;
    width: 100%;
}

#fairy-lobby-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

#fairy-lobby-header h2 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 0;
}

#btn-close-fairy-lobby {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px;
}

#btn-close-fairy-lobby:hover {
    color: var(--text-primary);
}

#fairy-lobby-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#fairy-lobby-game-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 200px;
    overflow-y: auto;
    margin-top: 6px;
}

.fairy-open-game-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 8px 12px;
}

.fairy-open-game-host {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.btn-join-fairy-game {
    padding: 0.3rem 0.75rem;
    border-radius: 5px;
    border: 1px solid var(--accent);
    background: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 0.8rem;
}

.btn-join-fairy-game:hover {
    background: var(--accent);
    color: #fff;
}

#fairy-lobby-actions {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#fairy-lobby-time-controls {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.fairy-tc-btn {
    padding: 0.4rem 0.5rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.fairy-tc-btn.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    background: var(--active);
}

#btn-create-fairy-game {
    padding: 0.6rem;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-upvote {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
    min-width: 60px;
}

.btn-upvote:hover {
    border-color: #cfb53b;
    color: #cfb53b;
}
.btn-upvote.voted {
    border-color: #cfb53b;
    color: #cfb53b;
    background: #cfb53b22;
}
.btn-upvote-count {
    font-size: 1rem;
    font-weight: 700;
}

.btn-play-fairy {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--accent);
    background: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition:
        background 0.2s,
        color 0.2s;
}

.btn-play-fairy:hover {
    background: var(--accent);
    color: #fff;
}

.btn-edit-fairy {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--active-border);
    background: none;
    color: var(--active-border);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition:
        background 0.2s,
        color 0.2s;
}

.btn-edit-fairy:hover {
    background: var(--active-border);
    color: #fff;
}

#fairy-promote-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px solid var(--border);
    padding-top: 10px;
    margin-top: 4px;
}

#fairy-promote-target-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
    max-height: 180px;
    overflow-y: auto;
}

.fairy-promote-target-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px;
    border-radius: 5px;
    background: var(--bg-primary);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.fairy-promote-target-row input[type="checkbox"] {
    accent-color: var(--accent);
}

.fairy-promote-target-row label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    flex: 1;
}

/* --- Game screen --- */
#game-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* --- "Back" buttons across screens ---
   Add any new screen's back-button id to this selector group so the
   style stays consistent site-wide. */
#btn-back,
#btn-back-review,
#btn-back-profile,
#btn-back-achievements,
#btn-back-customize,
#btn-back-shop,
#btn-back-crest {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-back:hover,
#btn-back-review:hover,
#btn-back-profile:hover,
#btn-back-achievements:hover,
#btn-back-customize:hover,
#btn-back-shop:hover,
#btn-back-crest:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#game-variant-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}
#game-status-label {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#game-id-display {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: monospace;
    cursor: pointer;
}

#game-id-display:hover {
    color: var(--text-secondary);
}

/* --- Game layout --- */
#game-layout {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

#board-container {
    flex-shrink: 0;
}

#board,
#review-board {
    display: grid;
    border: 2px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

/* --- Player info column --- */
#player-info-col {
    width: 140px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-self: stretch;
    justify-content: center;
    gap: 8px;
}

#opponent-info,
#player-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

#opponent-name-display,
#player-name-display {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    word-break: break-word;
    max-width: 140px;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
}

.player-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid var(--border);
}

.crest-mini {
    width: 140px;
    height: 168px;
}
.crest-mini svg {
    width: 140px;
    height: 168px;
}

/* --- Castle buttons --- */
#board-wrap {
    display: grid;
    grid-template-columns: 70px auto 70px;
    gap: 4px;
    align-items: end;
}

#board-and-queen-btns {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
#queen-btn-row {
    display: flex;
    justify-content: space-between;
}

.castle-side-btn,
.castle-queen-btn {
    width: 70px;
    height: 70px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.4;
}

.castle-side-btn.active,
.castle-queen-btn.active {
    border-color: var(--active-border);
    color: var(--text-primary);
    cursor: pointer;
}

.castle-side-btn.active:hover,
.castle-queen-btn.active:hover {
    background: var(--accent);
}
.castle-side-btn.disabled,
.castle-queen-btn.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}
.castle-side-btn.hidden-btn,
.castle-queen-btn.hidden-btn {
    visibility: hidden;
    pointer-events: none;
}

.castle-label {
    font-size: 23px;
    font-weight: 500;
    line-height: 1.3;
}

/* --- Game actions --- */
#game-actions {
    display: flex;
    gap: 8px;
}

#btn-offer-draw {
    flex: 1;
    padding: 0.6rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition:
        background 0.2s,
        border-color 0.2s;
}

#btn-offer-draw:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
#btn-offer-draw:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* --- Draw offer notification --- */
#draw-offer-notification {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

#draw-offer-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    min-width: 300px;
}

#draw-offer-box p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}
#draw-offer-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

#btn-accept-draw {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

#btn-accept-draw:hover {
    background: var(--accent-hover);
}

#btn-decline-draw {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
}

#btn-decline-draw:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* --- Promotion dialog --- */
#promotion-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 100;
    pointer-events: none;
}

#promotion-dialog {
    background: var(--bg-secondary);
    border: 2px solid var(--active-border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    min-width: 300px;
    pointer-events: all;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    position: fixed;
}

#promotion-title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}
#promotion-choices {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Game over overlay --- */
#gameover-overlay,
#notification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

#gameover-dialog,
#notification-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    min-width: 340px;
    max-width: 440px;
}

#gameover-icon,
#notification-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}
#gameover-icon:empty,
#notification-icon:empty {
    display: none;
}

#gameover-title,
#notification-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
#gameover-subtitle,
#notification-message {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

#notification-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
/* Buttons inside the shared notification get two visual variants:
   .primary mirrors #btn-play-again, .secondary mirrors #btn-back-lobby. */
#notification-buttons .notif-btn {
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    transition:
        background 0.2s,
        border-color 0.2s,
        color 0.2s;
}
#notification-buttons .notif-btn.primary {
    border: none;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}
#notification-buttons .notif-btn.primary:hover {
    background: var(--accent-hover);
}
#notification-buttons .notif-btn.secondary {
    background: none;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
#notification-buttons .notif-btn.secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#gameover-scores {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.score-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1.25rem;
    min-width: 100px;
}

.score-card-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}
.score-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

#gameover-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

#btn-play-again {
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

#btn-play-again:hover {
    background: var(--accent-hover);
}

#btn-back-lobby {
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-back-lobby:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#btn-review-game {
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    border: none;
    background: #2e7d32;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

#btn-review-game:hover {
    background: #1b5e20;
}

.promotion-btn {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 2.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.2s,
        border-color 0.2s;
}

.promotion-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
}
.promotion-btn.disabled {
    opacity: 0.25;
    cursor: not-allowed;
    pointer-events: none;
}

/* --- Board squares --- */
.square {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    font-size: 2.2rem;
    transition: background 0.1s;
    user-select: none;
}

.square .piece-p1 {
    color: #ffffff;
    text-shadow:
        1px 1px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000;
}

.square .piece-p2 {
    color: #1a1a1a;
    -webkit-text-stroke: 1px #888;
}

.square.light {
    background-color: var(--board-light);
    background-image: var(--board-light-texture, none);
    background-size: calc(var(--board-cols, 8) * 70px) calc(var(--board-rows, 8) * 70px);
    background-position: calc(var(--sq-col, 0) * -70px) calc(var(--sq-row, 0) * -70px);
    background-repeat: no-repeat;
}
.square.dark {
    background-color: var(--board-dark);
    background-image: var(--board-dark-texture, none);
    background-size: calc(var(--board-cols, 8) * 70px) calc(var(--board-rows, 8) * 70px);
    background-position: calc(var(--sq-col, 0) * -70px) calc(var(--sq-row, 0) * -70px);
    background-repeat: no-repeat;
}
.square.selected {
    background: #7fc97f !important;
}
.square.legal-move {
    background: #7fc9c9 !important;
}
.square.legal-capture {
    background: #c97f7f !important;
}

/* ── Sandwich capture move highlights ─────────────────────────────────────── */

/* Orange: this legal move would cause 1 sandwich capture */
.square.legal-sandwich-capture {
    background: #d98a20 !important;
    box-shadow: inset 0 0 0 3px rgba(255, 165, 0, 0.85);
}

/* Red: this legal move would cause 2+ sandwich captures */
.square.legal-multi-capture {
    background: #c03030 !important;
    box-shadow: inset 0 0 0 3px rgba(255, 60, 60, 0.85);
}

/* Faint dashed outline: piece can be taken by at least one of your legal moves */
.square.capture-possible {
    position: relative;
}
.square.capture-possible::after {
    content: '';
    position: absolute;
    inset: 2px;
    border: 2px dashed rgba(220, 80, 80, 0.55);
    border-radius: 3px;
    pointer-events: none;
}

/* ── Pending-capture state (piece moved, awaiting 2nd-click confirm) ─────── */

/* Where the piece moved to — pulsing orange border */
.square.pending-dest {
    box-shadow: inset 0 0 0 4px rgba(255, 165, 0, 1);
    animation: pending-pulse 0.7s ease-in-out infinite alternate;
}
@keyframes pending-pulse {
    from { box-shadow: inset 0 0 0 4px rgba(255, 165, 0, 0.8); }
    to   { box-shadow: inset 0 0 0 4px rgba(255, 210, 50, 1);  }
}

/* Piece at its original position — dimmed ghost */
.square.piece-ghost > svg,
.square.piece-ghost > span.piece-unicode {
    opacity: 0.25;
    filter: grayscale(60%);
    pointer-events: none;
}

/* Pieces eligible for capture — red pulsing */
.square.capture-threat {
    background: rgba(210, 35, 35, 0.55) !important;
    animation: capture-pulse 0.55s ease-in-out infinite alternate;
    cursor: pointer;
}
@keyframes capture-pulse {
    from { background: rgba(210, 35, 35, 0.45) !important; }
    to   { background: rgba(255, 70, 70, 0.75) !important; }
}

/* Pieces the player has clicked to claim for capture — dimmed with ✕ */
.square.capture-claimed {
    background: rgba(80, 80, 80, 0.55) !important;
    position: relative;
}
.square.capture-claimed::after {
    content: '✕';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: rgba(255, 100, 100, 0.85);
    pointer-events: none;
}
.square.capture-claimed > svg,
.square.capture-claimed > span.piece-unicode {
    opacity: 0.3;
    filter: grayscale(80%);
}

/* --- Drag-and-drop --- */
#board {
    touch-action: none; /* prevent scroll hijack on mobile during drag */
}
.square.drag-source > svg,
.square.drag-source > span.piece-unicode {
    opacity: 0.25;
    pointer-events: none;
}
.square.drag-over {
    outline: 3px solid rgba(255, 200, 0, 0.85);
    outline-offset: -3px;
    z-index: 1;
}
.square.drag-over.legal-move,
.square.drag-over.legal-capture {
    filter: brightness(1.15);
}
/* Directional drop-target feedback */
.square.drag-over-legal {
    outline: 3px solid rgba(100, 220, 100, 0.85);
    outline-offset: -3px;
    z-index: 1;
    filter: brightness(1.12);
}
.square.drag-over-illegal {
    outline: 2px solid rgba(220, 70, 70, 0.6);
    outline-offset: -2px;
    z-index: 1;
}
.piece-drag-ghost {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    opacity: 0.88;
    transform: scale(1.18);
    transform-origin: center center;
    display: flex;
    align-items: center;
    justify-content: center;
    /* no transition — must track cursor instantly */
}
.piece-drag-ghost svg {
    width: 100%;
    height: 100%;
}
/* Grabbing cursor while dragging */
body.is-dragging-piece,
body.is-dragging-piece * {
    cursor: grabbing !important;
}

/* --- Sidebar --- */
#game-sidebar {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 180px;
}

/* --- Chess clock --- */
#chess-clock {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin: 0;
}

.timer-container {
    display: flex;
    flex-direction: column;
}

.timer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    transition: background 0.2s;
    flex-direction: row-reverse;
}

.timer.active {
    background: var(--bg-tertiary);
}
.timer.low-time {
    background: rgba(233, 69, 96, 0.15);
}
.timer.low-time .timer-display {
    color: var(--accent);
}

.timer-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}
.timer.active .timer-label {
    color: var(--text-primary);
}

.timer-display {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: monospace;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.timer-display.urgent {
    color: var(--accent);
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

#black-timer {
    border-top: 1px solid var(--border);
}

#turn-indicator {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

#turn-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

#move-history-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

#move-history {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

#captured-pieces {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

#btn-resign {
    background: none;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

#btn-resign:hover {
    background: var(--accent);
    color: #fff;
}

.castle-btn {
    display: block;
    width: 100%;
    margin-bottom: 6px;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    text-align: left;
    transition:
        background 0.2s,
        border-color 0.2s;
}

.castle-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--active-border);
    color: var(--text-primary);
}

.piece {
    pointer-events: none;
}

/* --- Review screen --- */
#screen-review {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 0;
}

#review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
#review-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}
#review-mode-label {
    font-size: 0.85rem;
    color: var(--accent);
    font-style: italic;
}

#review-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}
#review-board-container {
    flex-shrink: 0;
}
#review-board-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

#review-sidebar {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 200px;
}

#review-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
}

#review-controls button {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.2s,
        color 0.2s;
}

#review-controls button:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

#review-move-counter {
    font-size: 0.9rem;
    color: var(--text-secondary);
    min-width: 60px;
    text-align: center;
    font-family: monospace;
}

#review-branch-controls {
    background: var(--bg-primary);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 0.75rem;
}

#btn-exit-branch {
    width: 100%;
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--accent);
    background: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 0.85rem;
    margin-top: 6px;
}

#btn-exit-branch:hover {
    background: var(--accent);
    color: #fff;
}

#review-move-list-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

#review-move-list {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.review-move-entry {
    cursor: pointer;
    padding: 1px 4px;
    border-radius: 3px;
    display: inline-block;
}
.review-move-entry:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.review-move-entry.current {
    background: var(--accent);
    color: #fff;
}
.review-move-entry.branch {
    color: #e9a045;
    font-style: italic;
}

#review-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
}
#review-turn-display {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* --- Profile screen --- */
#screen-profile {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 0;
}

#profile-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
#profile-screen-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

#profile-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

#profile-left {
    width: 220px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

#profile-crest-display svg {
    width: 200px;
    height: 240px;
}
#profile-username {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
}
#profile-nobility {
    font-size: 0.85rem;
    color: var(--accent);
    font-style: italic;
    text-align: center;
}
#profile-motto-display {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
    min-height: 20px;
}

#profile-edit-btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

#btn-edit-crest,
#btn-edit-motto {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition:
        border-color 0.2s,
        color 0.2s;
}

#btn-edit-crest:hover,
#btn-edit-motto:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

#motto-edit-box {
    display: flex;
    gap: 6px;
    width: 100%;
}

#motto-edit-input {
    flex: 1;
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
}

#btn-save-motto {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
}

#profile-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
#profile-ranks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.profile-rank-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.rank-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.rank-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.rank-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}
.profile-section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

#profile-ratings-box,
#profile-stats-box,
#profile-achievements-box,
#profile-recent-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
}

#profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

/* Ratings table */
#profile-ratings-grid {
    overflow-x: auto;
}

.ratings-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.ratings-table th {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 4px 10px 8px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ratings-table th.variant-col {
    text-align: left;
}

.ratings-table td {
    text-align: center;
    padding: 6px 10px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
}

.ratings-table td.variant-name-cell {
    text-align: left;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

.rating-value {
    color: #4caf78;
    font-weight: 700;
    font-size: 0.95rem;
}

.rating-unplayed {
    color: var(--text-secondary);
    font-size: 0.8rem;
    opacity: 0.5;
}

.stat-card {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 0.75rem 0.5rem;
    text-align: center;
}
.stat-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}
.stat-name {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

#profile-achievements-showcase {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.showcase-badge {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.showcase-badge.unlocked {
    border-color: var(--active-border);
    color: var(--text-primary);
}

#profile-recent-games {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.recent-game-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.85rem;
}

.recent-game-variant {
    color: var(--text-primary);
    font-weight: 500;
}
.recent-game-result {
    font-weight: 600;
    font-size: 0.8rem;
}
.result-win {
    color: #4caf50;
}
.result-loss {
    color: var(--accent);
}
.result-draw {
    color: var(--text-secondary);
}
.recent-game-date {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* --- Animations --- */
@keyframes pulse-timer {
    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 20px rgba(233, 69, 96, 0.8);
    }
}

.banner-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #4caf50;
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
    z-index: 10000;
    animation: slideDown 0.3s ease-out;
    white-space: nowrap;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    to {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
}

/* ═══ Store screen ═══ */
#screen-shop {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem 3rem;
}

#shop-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
#shop-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

/* Tab nav */
#shop-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.shop-tab {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.6rem 1.1rem;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}
.shop-tab:hover { color: var(--text-primary); }
.shop-tab.active {
    color: var(--accent-color, #4a9eff);
    border-bottom-color: var(--accent-color, #4a9eff);
}

/* Panel + intro */
.shop-panel { display: block; }
.shop-panel.hidden { display: none; }
.shop-panel-intro {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0 0 1.25rem;
}

/* Section labels */
.shop-section { margin-bottom: 2rem; }
.shop-section-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* Item card grid */
.shop-item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
}

/* Individual item card */
.shop-item-card {
    background: var(--card-bg, var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
    position: relative;
}
.shop-item-card:hover {
    border-color: var(--accent-color, #4a9eff);
    transform: translateY(-2px);
}
.shop-item-card.owned {
    border-color: #2ecc71;
    opacity: 0.7;
    cursor: default;
}
.shop-item-card.owned:hover { transform: none; }

.shop-item-swatch {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
}
.shop-item-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    line-height: 1.2;
}
.shop-item-owned-badge {
    font-size: 0.7rem;
    color: #2ecc71;
    font-weight: 700;
}
.shop-item-prices {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    width: 100%;
}
.shop-price-btn {
    width: 100%;
    border: none;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    transition: opacity 0.15s;
}
.shop-price-btn:hover { opacity: 0.85; }
.shop-price-btn.marks-btn {
    background: rgba(240, 192, 64, 0.18);
    color: #f0c040;
    border: 1px solid rgba(240, 192, 64, 0.35);
}
.shop-price-btn.money-btn {
    background: var(--accent-color, #4a9eff);
    color: #fff;
}
.shop-price-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Tier divider inside a shop section */
.shop-tier-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.shop-tier-header::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* Bundle picker */
#shop-bundle-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.bundle-tile-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--card-bg, var(--bg-secondary));
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    width: 100%;
    margin-bottom: 0.4rem;
    transition: border-color 0.15s;
    font-size: 0.85rem;
    color: var(--text-primary);
}
.bundle-tile-btn:hover { border-color: var(--accent-color, #4a9eff); }
.bundle-tile-btn.selected {
    border-color: var(--accent-color, #4a9eff);
    background: rgba(74, 158, 255, 0.08);
}
.bundle-tile-btn.owned-in-bundle {
    border-color: #2ecc71;
    opacity: 0.6;
}
.bundle-swatch {
    width: 32px;
    height: 32px;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.12);
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
}
.bundle-tile-tier { font-size: 0.7rem; color: var(--text-muted); margin-left: auto; }

#shop-bundle-summary {
    background: var(--card-bg, var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
#shop-bundle-preview {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}
.bundle-preview-swatch {
    width: 48px;
    height: 48px;
    border-radius: 7px;
    border: 1px solid rgba(255,255,255,0.1);
    background-size: cover;
    background-position: center;
}
#shop-bundle-price-line {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
#shop-bundle-buy-row {
    display: flex;
    gap: 0.75rem;
}
.shop-buy-btn {
    flex: 1;
    border: none;
    border-radius: 7px;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.55rem 1rem;
    cursor: pointer;
    transition: opacity 0.15s;
}
.shop-buy-btn:hover { opacity: 0.85; }
.shop-buy-btn.marks-btn {
    background: rgba(240, 192, 64, 0.18);
    color: #f0c040;
    border: 1px solid rgba(240, 192, 64, 0.35);
}
.shop-buy-btn.money-btn {
    background: var(--accent-color, #4a9eff);
    color: #fff;
}

/* Full-board cards */
.full-board-card {
    background: var(--card-bg, var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 1rem;
    transition: border-color 0.15s;
}
.full-board-card:hover { border-color: var(--accent-color, #4a9eff); }
.full-board-card.owned { border-color: #2ecc71; opacity: 0.75; }
.full-board-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    flex-shrink: 0;
}
.full-board-half {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.1);
    background-size: cover;
    background-position: center;
}
.full-board-info { flex: 1; }
.full-board-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}
.full-board-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}
.full-board-buy-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ═══ Store button in top bar ═══ */
#btn-store {
    background: linear-gradient(135deg, #f0c040, #e08820);
    color: #1a1008;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    padding: 0.4rem 0.9rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: opacity 0.15s;
}
#btn-store:hover { opacity: 0.88; }

/* --- Customization screen --- */
#screen-customize {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 0;
}

#customize-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
#customize-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}
.customize-marks {
    font-size: 0.9rem;
    font-weight: 600;
    color: #f0c040;
    background: rgba(240, 192, 64, 0.12);
    border: 1px solid rgba(240, 192, 64, 0.3);
    border-radius: 6px;
    padding: 0.3rem 0.75rem;
    white-space: nowrap;
}

.btn-save-customize {
    padding: 0.45rem 1.2rem;
    background: var(--accent-color, #4a9eff);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
}
.btn-save-customize:hover { opacity: 0.85; }
.btn-save-customize.saved {
    background: #2ecc71;
}

/* Full 8×8 board preview */
#customize-full-board-preview {
    display: grid;
    grid-template-columns: repeat(8, 44px);
    grid-template-rows:    repeat(8, 44px);
    width: calc(8 * 44px);
    border: 2px solid var(--border-color, #444);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}
#customize-full-board-preview .prev-sq {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: calc(8 * 44px) calc(8 * 44px);
    background-repeat: no-repeat;
    font-size: 0;   /* hide any leftover text */
    position: relative;
}
#customize-full-board-preview .prev-sq.light {
    background-color: var(--board-light, #f0d9b5);
    background-image: var(--board-light-texture, none);
}
#customize-full-board-preview .prev-sq.dark {
    background-color: var(--board-dark, #b58863);
    background-image: var(--board-dark-texture, none);
}
#customize-full-board-preview .prev-sq .piece-svg-wrap,
#customize-full-board-preview .prev-sq svg {
    width:  38px !important;
    height: 38px !important;
}

#customize-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

#customize-left {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#customize-right {
    width: 360px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.customize-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.customize-section-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.customize-section-help {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0.4rem;
}

.customize-credits-banner {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

/* Credit pills used in both the banner and the unlocks panel */
.credit-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}
.credit-common  { background: #4a9c6b22; color: #4a9c6b; border: 1px solid #4a9c6b55; }
.credit-rare    { background: #5b8fd422; color: #5b8fd4; border: 1px solid #5b8fd455; }
.credit-royal   { background: #a855f722; color: #c084fc; border: 1px solid #a855f755; }

.customize-gender-btns,
.customize-theme-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Title picker trigger button */
.title-picker-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.45rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.15s;
}
.title-picker-trigger:hover {
    border-color: var(--accent);
}
.title-picker-arrow {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

/* Title picker popup */
.title-picker-wrap {
    position: relative;
}
.title-picker-popup {
    position: fixed;
    z-index: 9999;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    max-height: 260px;
    overflow-y: auto;
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}
.title-picker-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.55rem 0.85rem;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.88rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.1s;
}
.title-picker-item:last-child { border-bottom: none; }
.title-picker-item:hover { background: var(--bg-tertiary); }
.title-picker-item.active {
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    color: var(--accent);
    font-weight: 600;
}
.title-item-icon { font-size: 1rem; flex-shrink: 0; }
.title-item-name { flex: 1; }
.title-item-check {
    color: var(--accent);
    font-weight: 700;
    margin-left: auto;
}
.title-achievement-badge {
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 8px;
    background: color-mix(in srgb, var(--accent) 20%, transparent);
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    white-space: nowrap;
}
.title-picker-divider {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted, #888);
    padding: 0.5rem 0.75rem 0.2rem;
    border-top: 1px solid var(--border-color, rgba(255,255,255,0.08));
    margin-top: 2px;
    pointer-events: none;
    user-select: none;
}
.title-picker-divider:first-child {
    border-top: none;
    margin-top: 0;
}
.title-picker-item.locked {
    opacity: 0.45;
    cursor: not-allowed;
}
.title-picker-item.locked:hover {
    background: transparent;
}
.title-lock-icon {
    margin-left: auto;
    font-size: 0.75rem;
    opacity: 0.7;
}

.customize-light-swatches,
.customize-dark-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.customize-light-custom,
.customize-dark-custom,
.customize-custom-color {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.customize-preview-board {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    align-items: center;
    justify-content: center;
}

/* --- Tier groupings (shared by piece color + board tile pickers) --- */
.swatch-tier {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.swatch-tier + .swatch-tier {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed var(--border);
}

.swatch-tier-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2px;
}

.swatch-tier-name {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

.swatch-tier-price {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.color-swatch-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Board tile swatch grid — slightly larger swatches than piece colors */
.board-swatch-grid {
    gap: 5px;
}

.board-swatch {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.board-swatch:hover {
    border-color: var(--text-secondary);
    transform: scale(1.1);
}
.board-swatch.active {
    border-color: var(--text-primary);
}
.board-swatch.locked {
    opacity: 0.45;
    filter: grayscale(0.5);
}
.board-swatch.locked::after {
    content: '\1F512';
    position: absolute;
    bottom: 2px;
    right: 3px;
    font-size: 0.65rem;
    line-height: 1;
}

/* Board tile tier containers */
.board-swatch-tiers {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
}

/* Board side panel (light / dark) */
.board-side-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.board-side-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.board-side-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.board-side-current {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    flex-shrink: 0;
}

/* ─── Event Square board rendering ─────────────────────────────────────────── */
.event-sq-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 0.52rem;
    padding: 1px 3px;
    border-radius: 3px;
    line-height: 1.3;
    pointer-events: none;
    font-weight: 700;
}

.fairy-square.event-sq-selected::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

/* ─── Event Square palette tool button ─────────────────────────────────────── */
.palette-event-btn {
    width: 100%;
    padding: 0.38rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.palette-event-btn:hover {
    border-color: #d4a017;
    color: #f0c040;
}
.palette-event-btn.active {
    border-color: #d4a017;
    background: rgba(212, 160, 23, 0.12);
    color: #f0c040;
}

/* ─── Event Square config panel ─────────────────────────────────────────────── */
#fairy-event-panel {
    width: 100%;
    max-width: 500px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
#fairy-event-panel.hidden {
    display: none;
}

.event-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.event-panel-title {
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.event-panel-title strong {
    color: var(--text-primary);
}
.event-panel-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 0 2px;
    line-height: 1;
}
.event-panel-close:hover {
    color: var(--text-primary);
}

.event-panel-empty {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    padding: 0.3rem 0;
}

.event-panel-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.event-panel-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.28rem 0.5rem;
    border-radius: 5px;
    background: var(--bg-primary);
    border-left: 3px solid var(--event-color, #888);
    font-size: 0.78rem;
}
.event-panel-item-label {
    font-weight: 600;
    color: var(--event-color, #888);
    min-width: 72px;
    flex-shrink: 0;
}
.event-panel-item-filter {
    color: var(--text-muted);
    flex: 1;
    font-size: 0.75rem;
}
.event-panel-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1rem;
    padding: 0 2px;
    line-height: 1;
    flex-shrink: 0;
}
.event-panel-remove:hover {
    color: #cc4444;
}

.event-panel-add {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.event-panel-add-toggle {
    padding: 0.28rem 0.65rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-secondary);
    align-self: flex-start;
    transition: border-color 0.15s, color 0.15s;
}
.event-panel-add-toggle:hover,
.event-panel-add-toggle.active {
    border-color: var(--active-border);
    color: var(--text-primary);
}

.add-event-form {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border);
}
.add-event-section-label {
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}
.add-event-label-hint {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

.add-event-type-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.event-type-btn {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: border-color 0.12s, color 0.12s, background 0.12s;
}
.event-type-btn:hover {
    border-color: var(--event-color, #888);
    color: var(--text-primary);
}
.event-type-btn.active {
    border-color: var(--event-color, #888);
    background: rgba(255, 255, 255, 0.06);
    color: var(--event-color, #888);
    font-weight: 600;
}

.add-event-piece-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 3px 10px;
}
.add-event-piece-check {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    cursor: pointer;
    color: var(--text-secondary);
    user-select: none;
}
.add-event-piece-check input {
    accent-color: var(--active-border);
    cursor: pointer;
}

.event-panel-confirm {
    margin-top: 0.15rem;
    padding: 0.28rem 0.65rem;
    border-radius: 5px;
    border: 1px solid var(--active-border);
    background: var(--active);
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-primary);
    align-self: flex-start;
    transition: opacity 0.12s;
}
.event-panel-confirm:hover {
    opacity: 0.82;
}

/* ─── Win Conditions UI ─────────────────────────────────────────────────── */

.wc-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
}

.wc-label {
  flex: 1;
  font-size: 0.82rem;
  color: var(--text-primary);
}

.wc-player-toggle {
  display: flex;
  gap: 0.2rem;
}

.wc-player-toggle button {
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.wc-player-toggle button.active {
  background: var(--active);
  border-color: var(--active-border);
  color: var(--text-primary);
}

.wc-remove {
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.12s, border-color 0.12s;
}

.wc-remove:hover {
  color: #cc4444;
  border-color: #cc4444;
}

.wc-add-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding-top: 0.5rem;
}

.wc-add-btn {
  padding: 0.22rem 0.6rem;
  border-radius: 5px;
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.77rem;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
}

.wc-add-btn:hover {
  border-color: var(--active-border);
  color: var(--text-primary);
}

/* ─── Add-event player toggle ───────────────────────────────────────────── */

.add-event-player-row {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.3rem;
}

.add-event-player-btn {
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.add-event-player-btn.active {
  background: var(--active);
  border-color: var(--active-border);
  color: var(--text-primary);
}

/* ===== Fairy Builder: Special Square Overlays ===== */
.fairy-sq-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  pointer-events: none;
  border-radius: 2px;
}

.fairy-sq-throne {
  outline: 2px solid gold;
  outline-offset: -2px;
}

.fairy-sq-escape_corner {
  outline: 2px solid #4caf50;
  outline-offset: -2px;
}

.fairy-sq-restricted {
  background: rgba(180, 0, 0, 0.18);
  outline: 2px solid #c33;
  outline-offset: -2px;
}

/* ===== Fairy Builder: Board Mode Tabs ===== */
.fairy-board-mode-tabs {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.fairy-mode-tab {
  padding: 0.25rem 0.65rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.fairy-mode-tab.active {
  background: var(--active);
  border-color: var(--active-border);
  color: var(--text-primary);
  font-weight: 600;
}

/* ===== Fairy Builder: Preset Buttons ===== */
.fairy-board-presets {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.fairy-preset-btn {
  padding: 0.22rem 0.6rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.fairy-preset-btn:hover {
  background: var(--hover);
  color: var(--text-primary);
}

/* ===== Fairy Builder: Per-Player Win Conditions ===== */
.fairy-win-player-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.fairy-win-player-row label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  min-width: 60px;
}

.fairy-win-select {
  flex: 1;
  padding: 0.25rem 0.45rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.78rem;
  cursor: pointer;
}

/* ===== Fairy Builder: Capture Style Toggle ===== */
.fairy-capture-style-row {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.fairy-capture-btn {
  padding: 0.25rem 0.7rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.fairy-capture-btn.active {
  background: var(--active);
  border-color: var(--active-border);
  color: var(--text-primary);
  font-weight: 600;
}

/* ===== Fairy Builder: Section Sub-labels ===== */
.fairy-section-sublabel {
  font-size: 0.72rem;
  color: var(--text-muted, var(--text-secondary));
  margin-bottom: 0.3rem;
  font-style: italic;
}
.fairy-eq-heading {
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  margin: 6px 0 4px;
  letter-spacing: 0.02em;
}

/* ===== Lobby: Featured Fairy Variants Spotlight ===== */
.lobby-featured-section {
  margin-bottom: 1.2rem;
  border: 1px solid var(--active-border, #5a4a8a);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.lobby-featured-header {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.45rem 0.75rem;
  background: rgba(90, 74, 138, 0.18);
  border-bottom: 1px solid var(--border);
}

.lobby-featured-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
}

.lobby-featured-card:last-child {
  border-bottom: none;
}

.lobby-featured-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.lobby-featured-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lobby-featured-meta {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.lobby-featured-play-btn {
  padding: 0.3rem 0.85rem;
  border-radius: 5px;
  border: 1px solid var(--active-border, #5a4a8a);
  background: var(--active, rgba(90,74,138,0.25));
  color: var(--text-primary);
  font-size: 0.78rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s;
}

.lobby-featured-play-btn:hover {
  background: var(--hover, rgba(90,74,138,0.45));
}

/* ===== Fairy Leaderboard: Featured / Promote Buttons ===== */
.fairy-badge-featured {
  background: rgba(90, 74, 138, 0.3);
  border-color: var(--active-border, #5a4a8a);
  color: #c0a8ff;
}

.btn-feature-fairy {
  padding: 0.25rem 0.6rem;
  border-radius: 5px;
  border: 1px solid var(--active-border, #5a4a8a);
  background: var(--active, rgba(90,74,138,0.2));
  color: var(--text-primary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.12s;
  white-space: nowrap;
}

.btn-feature-fairy:hover {
  background: rgba(90, 74, 138, 0.45);
}

.btn-unfeature-fairy {
  background: rgba(180, 50, 50, 0.15);
  border-color: #c33;
  color: #ff9898;
}

.btn-unfeature-fairy:hover {
  background: rgba(180, 50, 50, 0.3);
}

/* ===== Fairy Builder: Event Tiles Section (below board) ===== */
#fairy-event-section {
  width: 100%;
  margin-top: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem 0.75rem;
  background: var(--bg-secondary);
}

#fairy-event-section-header {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

#fairy-event-type-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.ev-type-pill {
  padding: 0.28rem 0.7rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
  white-space: nowrap;
}

.ev-type-pill:hover {
  border-color: var(--ev-color, var(--active-border));
  color: var(--text-primary);
}

.ev-type-pill.active {
  border-color: var(--ev-color, var(--active-border));
  background: var(--ev-bg, rgba(136,136,136,0.15));
  color: var(--ev-color, var(--text-primary));
  font-weight: 600;
}

#fairy-event-config {
  margin-bottom: 0.3rem;
}

#fairy-event-hint {
  font-size: 0.72rem;
  color: var(--text-muted, var(--text-secondary));
  margin-top: 0.25rem;
}

/* ===== Event Tiles: piece group layout ===== */
.ev-piece-groups {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.ev-piece-bulk-btns {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}
.ev-bulk-btn {
    flex: 1;
    padding: 4px 8px;
    font-size: 11px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 5px;
    color: #ccc;
    cursor: pointer;
    transition: background 0.15s;
}
.ev-bulk-btn:hover {
    background: rgba(255,255,255,0.16);
    color: #fff;
}

.ev-piece-group {
  flex: 1;
  min-width: 120px;
}

.ev-piece-group-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, var(--text-secondary));
  margin-bottom: 0.25rem;
}

/* ===== Fairy Move Editor: slide ray + save button ===== */
.fairy-move-cell.slide-ray {
  background: rgba(74, 158, 255, 0.12);
  border-color: rgba(74, 158, 255, 0.25);
}

#fairy-move-type-row {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 0.35rem;
}

#btn-save-piece-moves {
  padding: 0.25rem 0.65rem;
  border-radius: 5px;
  border: 1px solid var(--active-border, #5a4a8a);
  background: var(--active, rgba(90,74,138,0.2));
  color: var(--text-primary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: opacity 0.12s;
  margin-left: auto;
}

#btn-save-piece-moves:hover  { opacity: 0.8; }
#btn-save-piece-moves:disabled { opacity: 0.5; cursor: default; }

#fairy-slide-hint {
  margin-bottom: 0.3rem;
}

/* ── Editor tabs (Move / Drop / Parachute) ── */
#fairy-editor-tab-row {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}
.fairy-editor-tab {
  flex: 1;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  transition: background 0.15s, color 0.15s;
}
.fairy-editor-tab.active {
  background: var(--accent, #4a9eff);
  color: #fff;
  border-color: var(--accent, #4a9eff);
}
.fairy-editor-tab:hover:not(.active) {
  background: var(--bg-secondary);
}

/* ── Deploy config (Drop / Parachute) ── */
#fairy-deploy-config {
  margin-top: 0.5rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-primary);
  font-size: 0.8rem;
}
.fairy-deploy-enabled-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  margin-bottom: 0.3rem;
}
#fairy-deploy-enabled-body {
  margin-top: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.fairy-deploy-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.fairy-deploy-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  flex-shrink: 0;
}
#fairy-relativeto-btns {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.fairy-relativeto-btn {
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.75rem;
}
.fairy-relativeto-btn.active {
  background: var(--accent, #4a9eff);
  color: #fff;
  border-color: var(--accent, #4a9eff);
}
.fairy-deploy-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}
.fairy-deploy-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.fairy-deploy-num {
  width: 48px;
  padding: 2px 4px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.78rem;
  text-align: center;
}
.fairy-supply-gain-grid {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 4px 6px;
  align-items: center;
  font-size: 0.78rem;
  margin-top: 0.2rem;
}
#fairy-center-board-grid {
  margin: 0.3rem 0;
}

/* ── Capture confirmation panel ──────────────────────────────────────────── */
#capture-controls {
    background: rgba(180, 50, 50, 0.15);
    border: 1px solid rgba(220, 80, 80, 0.4);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
#capture-controls.hidden { display: none; }

#capture-status {
    font-size: 13px;
    color: #dda0a0;
    text-align: center;
}

#btn-done-capturing {
    background: #2d7a2d;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
#btn-done-capturing:hover {
    background: #3a9e3a;
}

/* ── Expanded movement editor ────────────────────────────────────────────── */
#fairy-layout.editor-expanded #fairy-center {
    display: none;
}
#fairy-layout.editor-expanded {
    grid-template-columns: 280px 1fr;
}
#fairy-layout.editor-expanded #fairy-right {
    max-width: none;
    width: 100%;
}
#fairy-layout.editor-expanded #fairy-move-grid {
    margin: 0;
}

/* Square expand/collapse button */
#btn-expand-editor {
    flex: 0 !important;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    padding: 0 !important;
    font-size: 1.05rem;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ── Movement Equation Builder ───────────────────────────────────────────── */
#fairy-eq-panel {
    margin-top: 10px;
    border-top: 1px solid var(--border);
    padding-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Divider that replaces the old "Add movement rule" header text */
.fairy-eq-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2px 0 4px;
}

/* Legend row below the divider */
.fairy-eq-legend {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* ── Equation grid: Δx row | Δy row | controls row ─────────────────────── */
/* 8 columns: label | sign | n | "per" | sign | N | "↑" | u                */
/* Sized to fit snugly inside the right panel (~268px usable width).        */
.fairy-eq-grid {
    display: grid;
    grid-template-columns: 1.3rem 1.7rem 2.4rem auto 1.7rem 2.4rem auto 2.4rem;
    gap: 3px 3px;
    align-items: center;
}

.eq-row-label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: right;
    padding-right: 2px;
}

.eq-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.eq-hint {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 3px;
}

.eq-add-btn {
    padding: 4px 10px;
    border-radius: 5px;
    border: 1px solid #4a9eff88;
    background: #4a9eff22;
    color: #4a9eff;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    white-space: nowrap;
    height: 26px;
    display: flex;
    align-items: center;
    justify-self: center;
}
.eq-add-btn:hover { background: #4a9eff44; border-color: #4a9eff; }

/* Equation inputs — styled to match .fairy-move-type */
.eq-sign-select,
.eq-style-span,
select.eq-select {
    padding: 0.15rem 0.1rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.75rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    text-align: center;
    width: 100%;
    min-width: 0;
}
.eq-sign-select:hover,
.eq-style-span:hover,
select.eq-select:hover {
    border-color: var(--active-border);
}
/* Force option elements to use the theme background so they're legible */
.eq-sign-select option,
.eq-style-span option,
select.eq-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Number inputs in the eq grid — compact sizing */
.fairy-eq-grid .eq-spin-input {
    padding: 0.15rem 0.1rem;
    font-size: 0.75rem;
    width: 100%;
    min-width: 0;
    text-align: center;
}

.eq-axis-group {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.eq-axis-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 18px;
}
.eq-to-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.eq-spin-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
}
.eq-spin-btn {
    width: 22px;
    height: 12px;
    padding: 0;
    border-radius: 3px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-secondary);
    font-size: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.eq-spin-btn:hover {
    background: var(--active);
    color: var(--text-primary);
    border-color: var(--active-border);
}
.eq-spin-input {
    width: 34px;
    padding: 0.25rem 0.3rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: none;
    color: var(--text-primary);
    font-size: 0.78rem;
    text-align: center;
}
.eq-spin-input::-webkit-outer-spin-button,
.eq-spin-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.eq-type-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    background: #4a9eff;
    flex-shrink: 0;
}
.eq-type-swatch[data-eq-type="move-capture"] { background: #4a9eff; }
.eq-type-swatch[data-eq-type="move-only"]    { background: #4caf50; }
.eq-type-swatch[data-eq-type="capture-only"] { background: #e94560; }
.eq-type-swatch:hover { opacity: 0.8; border-color: var(--text-primary); }

.fairy-eq-controls {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    margin-top: 6px;
    width: 100%;
}

.fairy-eq-slide-hint {
    font-size: 0.72rem;
    color: var(--text-secondary);
    padding: 3px 0;
    font-style: italic;
}
.eq-rule-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 3px 4px;
    border-radius: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}
.eq-rule-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.eq-rule-del {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0 2px;
}
.eq-rule-del:hover { color: #e94560; }

.fairy-eq-legend {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

/* btn-save / btn-clear sizing via fairy-move-type base class */
#btn-save-piece-moves, #btn-clear-piece-moves {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
}


/* ── Variant card wrap (info button host) ──────────────────────────────── */
.variant-card-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}

/* variant-btn fills the wrap */
.variant-card-wrap .variant-btn {
  flex: 1;
  width: 100%;
}

.btn-variant-info {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.7rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  padding: 0;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
}

.variant-card-wrap:hover .btn-variant-info {
  opacity: 0.8;
}

.btn-variant-info:hover {
  opacity: 1 !important;
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Rules modal ──────────────────────────────────────────────────────── */
#rules-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#rules-modal.hidden { display: none; }

#rules-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(2px);
}

#rules-modal-dialog {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: min(520px, 92vw);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  overflow: hidden;
}

#rules-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

#rules-modal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.rules-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s;
}
.rules-modal-close:hover { background: var(--border); color: var(--text-primary); }

#rules-modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  flex: 1;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.92rem;
}

#rules-modal-body h4 {
  color: var(--text-primary);
  margin: 1rem 0 0.35rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#rules-modal-body h4:first-child { margin-top: 0; }

#rules-modal-body p { margin: 0 0 0.5rem; }

#rules-modal-body ul {
  margin: 0 0 0.5rem;
  padding-left: 1.25rem;
}

#rules-modal-body ul li { margin-bottom: 0.25rem; }

/* Win condition strip */
.rules-win-strip {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.rules-win-label {
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Compact piece rows in modal */
.rules-pieces-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0 0 0.5rem;
}

.rules-piece-row-compact {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.rules-piece-icon-wrap {
  flex-shrink: 0;
  line-height: 0;
}

.rules-piece-info-col {
  flex: 1;
  min-width: 0;
}

.rules-piece-name-line {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.2rem;
}

.rules-piece-move-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.rules-piece-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  font-size: 0.85rem;
}

.rules-piece-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.rules-piece-table td {
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
}

.rules-tag {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 0.25rem;
  background: var(--accent-faint, rgba(74,144,226,0.15));
  color: var(--accent);
}

#rules-modal-footer {
  display: flex;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border);
  justify-content: flex-end;
}

#btn-full-rules {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
#btn-full-rules:hover { opacity: 0.85; }

.btn-rules-close {
  background: var(--bg-tertiary, var(--border));
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-rules-close:hover { background: var(--border); color: var(--text-primary); }

/* ── Full rules page ───────────────────────────────────────────────────── */
#rules-page {
  position: fixed;
  inset: 0;
  z-index: 8500;
  background: var(--bg-primary);
  overflow-y: auto;
  display: flex;
  justify-content: center;
}

#rules-page.hidden { display: none; }

#rules-page-inner {
  width: min(760px, 96vw);
  padding: 2rem 1.5rem 4rem;
}

#rules-page-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

#btn-rules-back {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 7px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
#btn-rules-back:hover { background: var(--border); color: var(--text-primary); }

#rules-page-title {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}

#rules-page-body {
  color: var(--text-secondary);
  line-height: 1.7;
}

#rules-page-body h3 {
  color: var(--text-primary);
  margin: 1.75rem 0 0.6rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}

#rules-page-body h3:first-child { margin-top: 0; }

#rules-page-body p { margin: 0 0 0.75rem; }

#rules-page-body ul {
  margin: 0 0 0.75rem;
  padding-left: 1.4rem;
}

#rules-page-body ul li { margin-bottom: 0.4rem; }

#rules-page-body .rules-piece-table {
  font-size: 0.88rem;
}

.rules-board-info {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
}

.btn-rules-fairy {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-rules-fairy:hover {
  background: var(--accent-faint, rgba(74,144,226,0.15));
  color: var(--accent);
  border-color: var(--accent);
}


/* ── Full rules page — FCB layout ─────────────────────────────────────────── */
.rules-fcb-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.rules-fcb-top {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 1.75rem;
}

@media (max-width: 640px) {
  .rules-fcb-top { grid-template-columns: 1fr; }
}

.rules-fcb-board-row {
  margin-bottom: 1.75rem;
}

.rules-fcb-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.rules-fcb-piece-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  max-height: 440px;
}

.rules-fcb-piece-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s;
}

.rules-fcb-piece-row:hover {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.rules-fcb-piece-row.active {
  background: var(--active, rgba(74,144,226,0.12));
  border-color: var(--active-border, #4a90e2);
}

.rules-fcb-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.rules-fcb-right {}

.rules-board-wrap {
  line-height: 0;
}

.rules-static-board {
  border: 1px solid var(--border);
  display: inline-grid;
}

.rules-move-grid {
  line-height: 0;
}

.rules-fcb-special {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.rules-fcb-special h3 {
  color: var(--text-primary);
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rules-fcb-special ul {
  margin: 0;
  padding-left: 1.4rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.rules-fcb-special p {
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Static (read-only) move grids inside rules views */
.rules-move-grid .fairy-move-cell {
  cursor: default;
  pointer-events: none;
}

.rules-move-grid .fairy-move-cell.center {
  cursor: default;
}

/* Board piece hint */
.rules-board-piece-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin-left: 0.5rem;
}

/* Event legend */
.rules-ev-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.rules-ev-legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.rules-ev-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 4px dashed currentColor;
  border-radius: 3px;
  flex-shrink: 0;
}

/* Piece extras line in full page piece list */
.fairy-piece-extras-line {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Piece extras in modal */
.rules-piece-extras {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 400;
}

/* Remove old right column style if present */
.rules-fcb-right { display: none; }

/* ── Full rules page win condition block ───────────────────────────────── */
.rules-fcb-win-block {
  margin-bottom: 1.5rem;
}

.rules-win-strip--page {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 1.05rem;
  color: var(--text-primary);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  width: 100%;
}

.rules-win-strip--page:first-child {
  border-top: 1px solid var(--border);
}

.rules-win-strip--page .rules-win-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 90px;
}

/* ── Go board ──────────────────────────────────────────────────────────── */
#go-canvas {
  display: block;
  cursor: crosshair;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  /* Width/height driven by renderGoBoard() -- no CSS constraints */
  flex-shrink: 0;
}

/* ── Go sidebar ─────────────────────────────────────────────────────────── */
#go-sidebar {
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

#go-captures {
  margin-bottom: 0.4rem;
}

.go-prisoner-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
  font-size: 0.9rem;
}

.go-stone-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.go-stone-black { color: #111; text-shadow: 0 0 1px #888; }
.go-stone-white { color: #eee; text-shadow: 0 0 2px #333; -webkit-text-stroke: 1px #666; }

.go-prisoner-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.go-komi-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  padding-top: 0.25rem;
  border-top: 1px solid var(--border);
}

/* Pass button */
#btn-go-pass {
  width: 100%;
  margin-bottom: 0.4rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: opacity 0.15s;
}
#btn-go-pass:hover { opacity: 0.85; }
#btn-go-pass:disabled { opacity: 0.4; cursor: default; }

/* Go move history entries */
.go-move-entry {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 1px 0;
}
.go-move-entry.go-pass-entry { color: var(--text-muted); font-style: italic; }

/* Go scoring overlay (shown at game end inside gameover dialog) */
#go-score-breakdown {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: left;
  margin: 0.5rem 0;
  padding: 0.5rem 0.75rem;
  background: var(--card-bg);
  border-radius: 6px;
  border: 1px solid var(--border);
  line-height: 1.7;
}
#go-score-breakdown strong { color: var(--text-primary); }

/* Territory overlay on Go board (drawn by canvas, no CSS needed) */

/* ── Lobby variant section divider ─────────────────────────────────────── */
.variant-section-header {
  grid-column: 1 / -1;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 0.5rem 0 0.2rem;
  border-top: 1px solid var(--border);
  margin-top: 0.25rem;
}

/* Go variant buttons get a subtle teal tint on hover */
.variant-btn-go:hover,
.variant-btn-go.active {
  border-color: #2a8a7a !important;
  background: rgba(42, 138, 122, 0.08) !important;
}

/* ── Drop / Parachute deploy-square highlight ──────────────────────────────── */
.square.deploy-square {
    background: #9c27b0 !important;
    box-shadow: inset 0 0 0 3px rgba(200, 80, 255, 0.9);
}
.square.deploy-square::after {
    content: "";
    display: block;
    width: 28px;
    height: 28px;
    margin: auto;
    border-radius: 50%;
    background: rgba(200, 80, 255, 0.35);
}

/* ── Supply palette ────────────────────────────────────────────────────────── */
.deploy-palette {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    margin-top: 8px;
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border, #333);
    border-radius: 8px;
    max-width: fit-content;
}

.deploy-palette-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted, #888);
}

.deploy-palette-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.deploy-palette-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 2px solid var(--border, #444);
    border-radius: 8px;
    background: var(--bg, #181828);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    gap: 2px;
    padding: 4px;
}

.deploy-palette-item:hover {
    border-color: #9c27b0;
    background: rgba(156, 39, 176, 0.12);
}

.deploy-palette-item.active {
    border-color: #ce93d8;
    background: rgba(156, 39, 176, 0.25);
    box-shadow: 0 0 0 2px rgba(156, 39, 176, 0.45);
}

.deploy-piece-icon {
    font-size: 1.4rem;
    line-height: 1;
}

.deploy-type-icon {
    font-size: 0.65rem;
    line-height: 1;
    color: var(--text-muted, #aaa);
}

.deploy-count {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    color: #ce93d8;
}

.deploy-cancel-btn {
    font-size: 0.72rem;
    padding: 3px 10px;
    border: 1px solid var(--border, #555);
    border-radius: 4px;
    background: transparent;
    color: var(--text-muted, #aaa);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
}

.deploy-cancel-btn:hover {
    background: rgba(255, 80, 80, 0.15);
    color: #f88;
}