@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&family=Share+Tech+Mono&display=swap');

:root {
    --bg-dark: #1a0a1a;
    --bg-card: rgba(30, 15, 30, 0.9);
    --border-color: #3d2040;
    --text-primary: #ffffff;
    --text-muted: #8a6090;
    --accent-pink: #e535ab;
    --accent-magenta: #ff69b4;
    --accent-cyan: #00d4ff;
    --accent-red: #ff4757;
    --glow-pink: rgba(229, 53, 171, 0.5);
    --glow-magenta: rgba(255, 105, 180, 0.3);
    --button-bg: #32373c;
}

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

body {
    font-family: 'Fira Code', 'Share Tech Mono', monospace;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

.scanlines {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(0deg, rgba(0,0,0,0.1), rgba(0,0,0,0.1) 1px, transparent 1px, transparent 2px);
    z-index: 1000;
}

.event-header {
    text-align: center;
    padding: 20px 0;
    margin-bottom: 20px;
}

.event-tag {
    color: var(--accent-pink);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 0 20px var(--glow-pink);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 0 60px rgba(229, 53, 171, 0.15);
}

.ascii-art {
    color: var(--accent-pink);
    font-size: 0.45rem;
    line-height: 1.1;
    text-align: center;
    margin-bottom: 30px;
    text-shadow: 0 0 15px var(--glow-pink);
    overflow-x: auto;
    white-space: pre;
}

@media (min-width: 600px) { .ascii-art { font-size: 0.55rem; } }
@media (min-width: 800px) { .ascii-art { font-size: 0.65rem; } }

.mission-brief {
    margin-bottom: 30px;
    padding: 20px;
    border-left: 4px solid var(--accent-pink);
    background: rgba(229, 53, 171, 0.08);
    border-radius: 0 8px 8px 0;
}

.mission-brief p { margin-bottom: 12px; }
.highlight {
    color: var(--accent-magenta);
    font-weight: 700;
    text-shadow: 0 0 10px var(--glow-magenta);
}

.signal-block {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--accent-pink);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: inset 0 0 30px rgba(229, 53, 171, 0.1);
}

.signal-header, .signal-footer {
    color: var(--accent-pink);
    font-size: 0.85rem;
    text-shadow: 0 0 8px var(--glow-pink);
}
.signal-content { padding: 12px 0; }
.cipher {
    color: var(--text-muted);
    font-size: 0.8rem;
    word-break: break-all;
    margin-bottom: 6px;
}
.cipher-extra {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 16px;
    padding: 12px;
    background: rgba(229, 53, 171, 0.05);
    border-radius: 4px;
}
.hint { color: var(--text-primary); margin-top: 16px; margin-bottom: 6px; }
.prompt { color: var(--accent-pink); margin-right: 8px; }

.prize-info {
    background: rgba(229, 53, 171, 0.1);
    border: 2px dashed var(--accent-pink);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.prize-info p { margin-bottom: 10px; }
.prize-info a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: text-shadow 0.3s;
}
.prize-info a:hover { text-shadow: 0 0 10px var(--accent-cyan); }

.submit-section { margin-bottom: 30px; }
.submit-section label {
    display: block;
    margin-bottom: 12px;
    color: var(--accent-magenta);
    font-weight: 700;
    font-size: 1.1rem;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--border-color);
    border-radius: 9999px;
    padding: 6px 12px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.input-group:focus-within {
    border-color: var(--accent-pink);
    box-shadow: 0 0 20px var(--glow-pink);
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    padding: 12px 8px;
    outline: none;
}

.input-group input::placeholder { color: var(--text-muted); }

.input-group button {
    background: var(--button-bg);
    color: var(--text-primary);
    border: none;
    padding: 12px 24px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    border-radius: 9999px;
    transition: background 0.3s, transform 0.2s;
}

.input-group button:hover {
    background: var(--accent-pink);
    transform: scale(1.02);
}

.result {
    margin-top: 20px;
    padding: 20px;
    border-radius: 8px;
    display: none;
}
.result.success, .result.error, .result.decoy { display: block; }
.result.success {
    background: rgba(57, 211, 83, 0.15);
    border: 2px solid #39d353;
}
.result.decoy {
    background: rgba(229, 53, 171, 0.15);
    border: 2px solid var(--accent-pink);
}
.result.error {
    background: rgba(255, 71, 87, 0.15);
    border: 2px solid var(--accent-red);
}
.result p { margin-bottom: 10px; }
.result a { color: var(--accent-cyan); }

.footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.footer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}
.footer-social a {
    color: var(--accent-pink);
    text-decoration: none;
    transition: text-shadow 0.3s, color 0.3s;
    font-size: 0.9rem;
}
.footer-social a:hover {
    color: var(--accent-magenta);
    text-shadow: 0 0 10px var(--glow-pink);
}
.footer-social .separator {
    color: var(--text-muted);
}
.footer-link a {
    color: var(--accent-cyan);
    text-decoration: none;
}
.footer-link a:hover { text-shadow: 0 0 10px var(--accent-cyan); }
.muted { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 6px; }
.footer a {
    color: var(--accent-pink);
    text-decoration: none;
    transition: text-shadow 0.3s;
}
.footer a:hover { text-shadow: 0 0 10px var(--glow-pink); }

.typing {
    color: var(--accent-pink);
    font-weight: 700;
    animation: blink 1s infinite;
    font-size: 1.1rem;
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0.6; } }

.fade-in { animation: fadeIn 0.5s ease-in forwards; opacity: 0; }
.delay-1 { animation-delay: 0.5s; }
.delay-2 { animation-delay: 1s; }
.delay-3 { animation-delay: 1.5s; }
.delay-4 { animation-delay: 2s; }
@keyframes fadeIn { to { opacity: 1; } }

/* Responsive */
@media (max-width: 600px) {
    .container { padding: 20px; }
    .event-tag { font-size: 0.9rem; }
    .input-group { flex-direction: column; border-radius: 12px; }
    .input-group button { width: 100%; border-radius: 8px; }
}