@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;600;700&family=Orbitron:wght@400;700&display=swap');

:root {
    --doop-blue: #2563eb;
    --omicron-green: #22c55e;
    --galactic-gold: #fbbf24;
    --space-dark: #05080a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --doom-red: #ef4444;
    --news-red: #991b1b;
    
    /* Legacy variables for compatibility during transition if needed */
    --bg-deep: var(--space-dark);
    --bg-mid: #0f172a;
    --panel: rgba(15, 23, 42, 0.8);
    --panel-strong: rgba(15, 23, 42, 0.95);
    --panel-border: rgba(255, 255, 255, 0.1);
    --ink: #f1f5f9;
    --muted: #94a3b8;
    --gold: var(--galactic-gold);
    --gold-strong: var(--galactic-gold);
    --doop: var(--doop-blue);
    --omicron: var(--omicron-green);
    --danger: var(--doom-red);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    --radius: 24px;
    --radius-sm: 16px;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--space-dark);
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.25) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(34, 197, 94, 0.25) 0%, transparent 60%),
        linear-gradient(rgba(5, 8, 10, 0.5), rgba(5, 8, 10, 0.5)),
        url('https://images.unsplash.com/photo-1475274047050-1d0c0975c63e?auto=format&fit=crop&w=1920&q=80');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    color: #f1f5f9;
    font-family: 'Fredoka', sans-serif;
    min-height: 100vh;
    margin: 0;
}

.header-font { font-family: 'Orbitron', sans-serif; letter-spacing: 2px; }

/* REUSABLE THEME CLASSES */

.panel, .login-card {
    background: rgba(15, 23, 42, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
    padding: 2rem;
}

.eyebrow {
    color: var(--galactic-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

h1, h2, h3 {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
}

.lede {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* BUTTONS */

button, .ghost-button, .galactic-btn {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 12px;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid rgba(255,255,255,0.1);
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.primary-button, .galactic-btn {
    background: var(--doop-blue);
    color: white;
    border-color: rgba(255,255,255,0.2);
}

.primary-button:hover, .galactic-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px var(--doop-blue);
}

.secondary-button {
    background: var(--galactic-gold);
    color: #000;
}

.danger-button {
    background: var(--doom-red);
    color: white;
}

.ghost-button {
    background: rgba(255,255,255,0.05);
    color: white;
}

/* FORMS */

input, select {
    background: #0f172a;
    color: var(--galactic-gold);
    border: 2px solid var(--galactic-gold);
    padding: 10px 15px;
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    width: 100%;
    outline: none;
}

input:focus, select:focus {
    box-shadow: 0 0 10px var(--galactic-gold);
}

/* JEOPARDY BOARD SPECIFIC */

.board {
    display: grid;
    gap: 0.5rem;
    padding: 1.5rem;
}

.category-header {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
    border-bottom: 3px solid var(--galactic-gold);
    border-radius: 8px 8px 0 0;
    padding: 20px 5px;
    text-align: center;
    backdrop-filter: blur(8px);
}

.board-card {
    aspect-ratio: 2 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    font-weight: 700;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    color: var(--galactic-gold);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: 100%;
}

.board-card:hover:not(:disabled) {
    background: rgba(251, 191, 36, 0.2);
    border-color: var(--galactic-gold);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 25px rgba(251, 191, 36, 0.4);
}

.board-card.used {
    opacity: 0;
    pointer-events: none;
}

/* PILLS & STATUS */

.pill {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.pill.doop { background: var(--doop-blue); color: white; }
.pill.omicron { background: var(--omicron-green); color: black; }
.pill.subtle { background: rgba(255,255,255,0.1); color: white; }

/* LAYOUTS */

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 2rem;
    gap: 2rem;
}

.layout, .student-layout, .game-layout {
    display: grid;
    gap: 1.5rem;
    padding: 0 2rem 2rem;
}

.game-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.5rem;
}

.scoreboard-box {
    background: rgba(15, 23, 42, 0.95);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(16px);
    padding: 1rem;
    text-align: center;
    min-width: 140px;
}

.active-team-glow {
    border-color: var(--galactic-gold);
    box-shadow: 0 0 30px rgba(251, 191, 36, 0.3);
}

/* NEWS TICKER */

.news-ticker {
    background: rgba(0,0,0,0.6);
    padding: 8px;
    border-top: 1px solid rgba(255,255,255,0.1);
    white-space: nowrap;
    overflow: hidden; 
    border-radius: 8px;
    margin-top: 1rem;
}

.ticker-text {
    display: inline-block;
    padding-left: 100%;
    animation: ticker-scroll 30s linear infinite;
    color: var(--galactic-gold);
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: bold;
}

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* ERROR BANNER */

.error-banner {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid var(--doom-red);
    color: #fca5a5;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 0.875rem;
    text-transform: uppercase;
    font-weight: bold;
}

/* RESPONSIVE */

@media (max-width: 1024px) {
    .game-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .topbar {
        flex-direction: column;
        align-items: stretch;
    }
}