/* Design System & Core Styles */
:root {
    --bg-color: #0d0d12;
    --primary-color: #7c3aed; /* Purple */
    --secondary-color: #06b6d4; /* Cyan */
    --accent-color: #ff2d55; /* Electric Pink */
    --text-color: #ffffff;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
    --paddle-color: linear-gradient(90deg, #7c3aed, #4f46e5);
    --ball-color: #ffffff;
    --brick-row-1: #ff2d55;
    --brick-row-2: #ff9f0a;
    --brick-row-3: #ffd60a;
    --brick-row-4: #30d158;
    --brick-row-5: #007aff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Noto Sans KR', sans-serif;
    user-select: none;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    background: radial-gradient(circle at top left, #1e1b4b, #0d0d12 40%);
}

#game-container {
    width: 600px;
    height: 900px;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

/* Header Section */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 20px;
}

.logo {
    display: flex;
    flex-direction: column;
}

.brand {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.phone {
    font-size: 0.8rem;
    color: var(--secondary-color);
    opacity: 0.8;
}

.stats {
    display: flex;
    gap: 1.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-item .label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-bottom: 4px;
}

.stat-item span:not(.label) {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
}

/* Lives dots */
#lives-container {
    display: flex;
    gap: 4px;
}

.life-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

/* Canvas & Wrapper */
.canvas-wrapper {
    position: relative;
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Overlay System */
.overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 13, 18, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    backdrop-filter: blur(8px);
    transition: opacity 0.5s ease;
}

.overlay-content {
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

.overlay-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -2px;
    background: linear-gradient(to bottom, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.overlay-content p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.glow-button {
    padding: 16px 48px;
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    border-radius: 100px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.4);
}

.glow-button:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 15px 30px rgba(124, 58, 237, 0.6);
}

.glow-button:active {
    transform: scale(0.95);
}

/* Footer Section */
.game-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hide overlay when game starts */
.hide {
    opacity: 0;
    pointer-events: none;
}