/* Design Direction 3c: Retro Arcade Terminal (레트로 아케이드 터미널) */

:root {
    --bg-dark: #0B0518;
    --screen-bg: #160C28;
    --neon-pink: #FF007F;
    --neon-cyan: #00F0FF;
    --neon-yellow: #FFE900;
    --border-color: #351C75;
    
    --font-pixel: 'Press Start 2P', monospace;
    --font-mono: 'IBM Plex Mono', monospace;
    --font-sans: 'Noto Sans KR', sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    color: #FFF;
    font-family: var(--font-mono);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* CRT Screen Scanline Overlay & Flicker Effect */
.crt-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.3) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 6px 100%;
    z-index: 20;
    pointer-events: none;
}

.screen-glare {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 15%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 21;
    pointer-events: none;
}

/* Cabinet Bezel */
.arcade-cabinet {
    width: 100%;
    max-width: 940px;
    margin: 40px 20px;
    background-color: #080312;
    border: 8px solid #20123A;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.15), 0 0 100px rgba(255, 0, 127, 0.15);
}

/* Ticker */
.arcade-ticker {
    background-color: #000;
    color: var(--neon-cyan);
    font-family: var(--font-pixel);
    font-size: 9px;
    padding: 10px 0;
    border-bottom: 4px solid var(--border-color);
    overflow: hidden;
    white-space: nowrap;
}

.ticker-text {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 16s linear infinite;
}

@keyframes marquee {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}

/* Screen */
.cabinet-screen {
    background-color: var(--screen-bg);
    padding: 30px;
    position: relative;
    z-index: 10;
}

.cabinet-screen::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
    z-index: 22;
}

/* Header */
.arcade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 4px dashed var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.game-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pixel-flaming {
    font-size: 32px;
    animation: bounce 0.6s infinite alternate ease-in-out;
}

.game-logo h1 {
    margin: 0;
    font-family: var(--font-pixel);
    font-size: 28px;
    color: var(--neon-pink);
    text-shadow: 3px 3px 0 var(--neon-cyan);
}

.coin-status {
    font-family: var(--font-pixel);
    font-size: 10px;
    color: var(--neon-yellow);
}

.blink {
    animation: flash 1s step-end infinite;
}

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

@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

/* Main Display */
.arcade-main {
    margin-bottom: 40px;
}

.screen-hero {
    background-color: rgba(0, 0, 0, 0.4);
    border: 3px double var(--neon-cyan);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: inset 0 0 15px rgba(0, 240, 255, 0.1);
}

.screen-hero h2 {
    margin: 0 0 12px;
    font-family: var(--font-pixel);
    font-size: 14px;
    color: var(--neon-yellow);
}

.pixel-text {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.8;
    color: #E2D9F3;
    font-family: var(--font-mono);
}

/* Buttons Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.arcade-btn-card {
    background-color: rgba(0, 0, 0, 0.3);
    border: 3px solid var(--border-color);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 4px 4px 0 var(--border-color);
}

.arcade-btn-card:hover {
    border-color: var(--neon-cyan);
    background-color: rgba(0, 240, 255, 0.05);
    box-shadow: 4px 4px 0 var(--neon-cyan);
    transform: translate(-2px, -2px);
}

.arcade-btn-card:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}

.pixel-icon {
    font-size: 28px;
    display: block;
    margin-bottom: 12px;
}

.arcade-btn-card h3 {
    margin: 0 0 8px;
    font-family: var(--font-pixel);
    font-size: 11px;
    color: var(--neon-pink);
}

.arcade-btn-card p {
    margin: 0;
    font-size: 12px;
    color: var(--neon-yellow);
    font-weight: 700;
}

/* Footer */
.arcade-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 4px dashed var(--border-color);
    padding-top: 20px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
}

.controls-desc span {
    margin-right: 20px;
    font-family: var(--font-pixel);
    font-size: 8px;
    color: var(--neon-cyan);
}

.cabinet-brand {
    font-family: var(--font-pixel);
    font-size: 8px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .arcade-cabinet {
        border-width: 4px;
        margin: 10px;
    }

    .cabinet-screen {
        padding: 20px;
    }

    .game-logo h1 {
        font-size: 18px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .arcade-footer {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .controls-desc {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }
}