:root {
    --bg-color: #050510;
    --wall-color: #2a2a40;
    --path-color: #0f0f1a;
    --player-color: #00f3ff;
    --goal-color: #ff0055;
    --text-color: #ffffff;
    --accent-color: #00f3ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
    padding-top: 100px;
}

.game-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(5, 5, 16, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 30px;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 0;
}

.highlight {
    color: var(--accent-color);
    text-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
}

.stats {
    display: flex;
    gap: 15px;
}

.stat-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: #888;
    letter-spacing: 1px;
}

.value {
    font-size: 1.2rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.canvas-wrapper {
    position: relative;
    padding: 4px;
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(255, 0, 85, 0.2));
    border-radius: 16px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

canvas {
    display: block;
    background-color: var(--path-color);
    border-radius: 12px;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.hidden {
    opacity: 0;
    pointer-events: none;
}

h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

p {
    color: #aaa;
    margin-bottom: 30px;
}

button {
    background: var(--accent-color);
    color: #000;
    border: none;
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 1px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
}

button:active {
    transform: translateY(1px);
}

/* Mobile Controls */
.mobile-controls {
    display: none;
    /* Hidden by default on desktop */
    position: fixed;
    bottom: 30px;
    left: 30px;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 100;
}

.horizontal-controls {
    display: flex;
    gap: 8px;
}

.control-btn {
    width: 65px;
    height: 65px;
    background: rgba(5, 5, 16, 0.6);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    color: var(--accent-color);
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    touch-action: manipulation;
    /* Prevents double-tap zoom delay */
    -webkit-user-select: none;
    user-select: none;
    backdrop-filter: blur(4px);
    padding: 0;
    /* Reset padding override */
    transition: all 0.1s;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
}

.control-btn:active {
    background: var(--accent-color);
    color: #000;
    transform: scale(0.95);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
}

/* Show controls on touch devices or small screens */
@media (hover: none) and (pointer: coarse),
(max-width: 1024px) {
    .mobile-controls {
        display: flex;
    }

    /* Adjust layout for mobile to ensure canvas fits with controls */
    .game-container {
        padding-bottom: 200px;
        /* Make space for controls */
        justify-content: flex-start;
    }
}

.button-group {
    display: flex;
    gap: 10px;
}

.header-btn {
    padding: 8px 20px;
    font-size: 0.9rem;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.1);
}

.header-btn:hover {
    background: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
    transform: translateY(-2px);
}

.header-btn:active {
    transform: translateY(1px);
    background: rgba(0, 243, 255, 0.3);
}

@media (max-width: 600px) {
    body {
        padding-top: 180px;
    }

    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
        align-items: stretch;
    }

    .header-left {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .button-group {
        width: 100%;
        justify-content: stretch;
    }

    .header-btn {
        flex: 1;
    }

    .stats {
        width: 100%;
        justify-content: center;
    }

    h1 {
        font-size: 1.8rem;
        text-align: center;
    }
}

@media (max-width: 900px) and (min-width: 601px) {
    body {
        padding-top: 120px;
    }

    header {
        padding: 15px 30px;
    }

    .header-left {
        gap: 20px;
    }

    h1 {
        font-size: 1.6rem;
    }

    .stat-box {
        padding: 8px 15px;
    }
}