* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary-color: #0e0e14;
    --bg-color: #1a1a26;
    --bg-card: #16161f;
    --border-color: #2a2a3a;

    --text-primary-color: #faf9f5;
    --text-secondary-color: #7a7a9a;
    --text-muted: #4a4a6a;

    --ground-color: #062dca;
    --ground-dark: #0422a0;

    --player-one: #c0392b;
    --player-one-glow: rgba(192, 57, 43, 0.4);
    --player-two: #f0c030;
    --player-two-glow: rgba(240, 192, 48, 0.4);

    --cell-bg: #0a0a14;
    --cell-size: 62px;
    --cell-gap: 8px;
    --board-pad: 14px;
}


body {
    width: 100vw;
    min-height: 100vh;
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: monospace;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

.container {
    background-color: var(--bg-primary-color);
    width: 560px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.4rem;
}

.title {
    font-family: monospace, sans-serif;
    font-size: 3rem;
    letter-spacing: 2px;
    color: var(--text-primary-color);
    text-transform: uppercase;
}

.title span {
    color: var(--ground-color);
    margin-left: 6px;
}

.scoreboard {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.score-card {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
}

.score-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
}

.player-one-card::before {
    background: var(--player-one);
}

.player-two-card::before {
    background: var(--player-two);
}

.score-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.player-one-card .score-indicator {
    background: var(--player-one);
    box-shadow: 0 0 8px var(--player-one-glow);
}

.player-two-card .score-indicator {
    background: var(--player-two);
    box-shadow: 0 0 8px var(--player-two-glow);
}

.player-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary-color);
}

.score-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.4rem;
    color: var(--text-primary-color);
    line-height: 1;
}

.vs-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 48px;
}

.vs-text {
    font-family: monospace, sans-serif;
    font-size: 1.4rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.round-label {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--player-one);
    box-shadow: 0 0 8px var(--player-one-glow);
    transition: background 0.3s, box-shadow 0.3s;
    flex-shrink: 0;
}

.status-dot.p2 {
    background: var(--player-two);
    box-shadow: 0 0 8px var(--player-two-glow);
}

.status-dot.neutral {
    background: var(--text-muted);
    box-shadow: none;
}

.status-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary-color);
}

.board-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.drop-arrows {
    display: flex;
    gap: var(--cell-gap);
    padding: 0 var(--board-pad);
}

.drop-arrows button {
    width: var(--cell-size);
    height: 26px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 18px;
    border-radius: 6px;
    transition: color 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drop-arrows button:hover {
    color: var(--text-primary-color);
    background: rgba(255, 255, 255, 0.05);
}

.drop-arrows.disabled {
    opacity: 0.2;
    pointer-events: none;
}

.board-frame {
    background: var(--ground-color);
    border-radius: 18px;
    padding: var(--board-pad);
    border-bottom: 6px solid var(--ground-dark);
}

.playground {
    display: grid;
    grid-template-columns: repeat(7, var(--cell-size));
    grid-template-rows: repeat(6, var(--cell-size));
    gap: var(--cell-gap);
}

.cell {
    width: var(--cell-size);
    height: var(--cell-size);
    border-radius: 50%;
    background: var(--cell-bg);
    box-shadow: inset 0 4px 10px rgba(0, 0, 0, 0.6);
    transition: background 0.2s;
    position: relative;
}

.cell.p1 {
    background: var(--player-one);
    box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.3), 0 0 12px var(--player-one-glow);
}

.cell.p2 {
    background: var(--player-two);
    box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.2), 0 0 12px var(--player-two-glow);
}

.cell.win {
    outline: 3px solid #fff;
    outline-offset: -4px;
    animation: pulse-win 0.8s ease-in-out infinite alternate;
}

@keyframes pulse-win {
    from {
        box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.3), 0 0 10px rgba(255, 255, 255, 0.2);
    }

    to {
        box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.3), 0 0 22px rgba(255, 255, 255, 0.5);
    }
}

.controls {
    display: flex;
    gap: 12px;
    width: 100%;
}

.btn {
    flex: 1;
    padding: 12px 0;
    border-radius: 12px;
    border: none;
    font-family: monospace, sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: opacity 0.15s, transform 0.1s;
}

.btn:hover {
    opacity: 0.85;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--ground-color);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary-color);
    border: 1px solid var(--border-color);
}

@media (max-width: 600px) {
    :root {
        --cell-size: 42px;
        --cell-gap: 5px;
        --board-pad: 10px;
    }

    .container {
        width: 100%;
        border-radius: 16px;
        padding: 1.2rem;
        gap: 1rem;
    }

    .title {
        font-size: 2.2rem;
    }

    .score-value {
        font-size: 1.8rem;
    }
}