/* Chess Board Styles */

/* Board Style Variables */
:root {
    /* Default - Classic */
    --board-light: #f0d9b5;
    --board-dark: #b58863;
}

[data-board-style="classic"] {
    --board-light: #f0d9b5;
    --board-dark: #b58863;
}

[data-board-style="wood"] {
    --board-light: #f4e5d3;
    --board-dark: #8b4513;
}

[data-board-style="green"] {
    --board-light: #ffffdd;
    --board-dark: #86a666;
}

[data-board-style="blue"] {
    --board-light: #dee3e6;
    --board-dark: #8ca2ad;
}

/* Apply board colors to chess squares */
.chess-board .light-square,
.square.light {
    background-color: var(--board-light) !important;
}

.chess-board .dark-square,
.square.dark {
    background-color: var(--board-dark) !important;
}

/* Piece Style Variables */
[data-piece-style="classic"] .chess-piece {
    font-weight: 400;
    font-size: inherit;
}

[data-piece-style="modern"] .chess-piece {
    font-weight: 400;
    font-size: inherit;
    font-family: 'Segoe UI Symbol', 'Symbola', sans-serif;
}

[data-piece-style="bold"] .chess-piece {
    font-weight: 900;
    font-size: inherit;
}

/* Active player indicator based on theme */
.player-card.active,
.player-info.active {
    border-color: var(--active-player-color);
    border-width: 3px;
    box-shadow: 0 0 20px var(--active-player-glow);
    position: relative;
}

.player-card.active::before,
.player-info.active::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--active-player-color);
    border-radius: inherit;
    opacity: 0.5;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.8;
    }
}

/* Turn indicator */
.turn-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--active-player-color);
    box-shadow: 0 0 10px var(--active-player-glow);
    animation: blink 1.5s ease-in-out infinite;
    margin-left: 8px;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}