/* Gomoku Style */

/* General Styles - Inherited from Tailwind mostly, but custom tweaks here */
body {
    background-color: #f8fafc; /* slate-50 */
}

.gomoku-wrapper {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.game-container {
    width: 100%;
    background: white;
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

/* Score Board */
.score-board {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    background: #f1f5f9; /* slate-100 */
    padding: 0.75rem;
    border-radius: 0.75rem;
}

.player-score {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.player-score.active {
    background: white;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    opacity: 1;
    transform: scale(1.05);
}

.disc-icon {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

.disc-icon.black {
    background: #1e293b; /* slate-800 */
}

.disc-icon.white {
    background: #f8fafc; /* slate-50 */
    border: 1px solid #cbd5e1; /* slate-300 */
}

.player-score .info {
    display: flex;
    flex-direction: column;
}

.player-score .name {
    font-size: 0.875rem;
    font-weight: 700;
    color: #475569; /* slate-600 */
}

/* Board */
.board-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    background: #c68c53; /* Darker wood base */
    padding: 1.5rem; /* More padding for frame effect */
    border-radius: 0.25rem;
    box-shadow: 
        0 20px 25px -5px rgb(0 0 0 / 0.3), 
        0 8px 10px -6px rgb(0 0 0 / 0.3),
        inset 0 0 20px rgba(0,0,0,0.2); /* Inner shadow for depth */
    position: relative;
}

/* Wood texture effect for wrapper (frame) */
.board-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.5' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: 0.25rem;
}

.board {
    display: grid;
    grid-template-columns: repeat(15, 1fr);
    grid-template-rows: repeat(15, 1fr);
    width: 100%;
    aspect-ratio: 1;
    background-color: #e3c489;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
}

/* Add a subtle wood grain overlay to the board */
.board::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='woodGrain'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.05 0.005' numOctaves='2' result='turbulence'/%3E%3CfeDisplacementMap in2='turbulence' in='SourceGraphic' scale='5' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' fill='%23e3c489'/%3E%3Crect width='100%25' height='100%25' fill='rgba(139, 69, 19, 0.05)' filter='url(%23woodGrain)'/%3E%3C/svg%3E");
    opacity: 0.4;
    pointer-events: none;
    z-index: -1;
}

.cell {
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

/* Draw grid lines */
.cell::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: #4a3c31; /* Darker ink color */
    transform: translateY(-50%);
    z-index: 1;
    opacity: 0.8;
}

.cell::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 1px;
    background: #4a3c31;
    transform: translateX(-50%);
    z-index: 1;
    opacity: 0.8;
}

/* Fix grid edges - lines should not extend to the very edge of the board area if we want it to look like a Go board */
/* Top edge */
.cell[data-row="0"]::after {
    top: 50%;
    height: 50%;
}

/* Bottom edge */
.cell[data-row="14"]::after {
    height: 50%;
}

/* Left edge */
.cell[data-col="0"]::before {
    left: 50%;
    width: 50%;
}

/* Right edge */
.cell[data-col="14"]::before {
    width: 50%;
}

/* Star points (Hoshi) */
.cell.star::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: #000;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}
/* We need to override the ::before/::after logic for star points specifically or add a child element */
/* A better way for star points is a separate span inside cell */
.star-point {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 6px;
    background: #000;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

/* Pieces */
.piece {
    width: 90%; /* Slightly larger */
    height: 90%;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: 10;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        2px 2px 4px rgba(0,0,0,0.4), /* Drop shadow */
        inset -2px -2px 6px rgba(0,0,0,0.6), /* Inner shadow bottom-right (stronger) */
        inset 2px 2px 8px rgba(255,255,255,0.7); /* Highlight top-left (stronger/larger) */
}

.cell.has-piece .piece {
    transform: translate(-50%, -50%) scale(1);
}

.piece.black {
    /* More definition for black stones */
    background: radial-gradient(circle at 35% 35%, #888 0%, #1a1a1a 40%, #000 100%);
    box-shadow: 
        2px 2px 4px rgba(0,0,0,0.5),
        inset -2px -2px 6px rgba(0,0,0,0.8),
        inset 3px 3px 8px rgba(255,255,255,0.5); /* Clearer highlight on black */
}

.piece.white {
    /* Brighter white stones */
    background: radial-gradient(circle at 35% 35%, #fff 0%, #f0f0f0 30%, #dcdcdc 100%);
    box-shadow: 
        2px 2px 4px rgba(0,0,0,0.3),
        inset -2px -2px 6px rgba(0,0,0,0.3), /* Softer inner shadow for white */
        inset 3px 3px 10px rgba(255,255,255,1); /* Bright glow */
}

/* Last move marker */
.piece.last-move::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30%;
    height: 30%;
    background: rgba(255, 0, 0, 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 4px rgba(255, 0, 0, 0.5);
}

/* Controls */
.controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.btn {
    flex: 1;
    padding: 0.75rem;
    border-radius: 0.75rem;
    font-weight: 700;
    background: #1e293b; /* slate-800 */
    color: white;
    transition: all 0.2s;
}

.btn:hover {
    background: #0f172a; /* slate-900 */
    transform: translateY(-1px);
}

.btn.secondary {
    background: #f1f5f9; /* slate-100 */
    color: #475569; /* slate-600 */
}

.btn.secondary:hover {
    background: #e2e8f0; /* slate-200 */
}

.status {
    font-weight: 700;
    color: #475569;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5); /* slate-900/50 */
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay.hidden {
    display: none;
}

.modal {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    width: 90%;
    max-width: 24rem;
    transform: scale(1);
    transition: transform 0.3s;
}

.modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-content {
    margin-bottom: 1.5rem;
    text-align: center;
}

.winner-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.winner-icon::after {
    content: '🏆';
}

.winner-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.modal-footer {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}