:root {
    --bg-deep: #020617; /* Azul marino casi negro */
    --bg-light: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Colores Neón de Facciones */
    --exploradores: #3b82f6; 
    --buscadores: #a855f7;
    --guardianes: #10b981; 
    --centinelas: #ef4444;
    
    --glass-bg: rgba(30, 41, 59, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', system-ui, sans-serif; }

body { 
    background: radial-gradient(circle at top center, var(--bg-light) 0%, var(--bg-deep) 100%);
    color: var(--text-main); 
    height: 100vh; 
    display: flex; 
    flex-direction: column; 
    overflow-x: hidden;
}

/* Efecto Cristal (Glassmorphism) para paneles */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

header { 
    padding: 1.5rem; 
    text-align: center; 
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.logo-icon { font-size: 2.5rem; color: var(--exploradores); margin-bottom: 0.2rem; text-shadow: 0 0 15px rgba(59, 130, 246, 0.5); }
h1 { font-size: 1.5rem; letter-spacing: 1px; font-weight: 800; text-transform: uppercase; background: linear-gradient(to right, #60a5fa, #a855f7); -webkit-background-clip: text; color: transparent; }

main { flex: 1; overflow-y: auto; padding: 2rem 1rem; position: relative; }
.section { display: none; flex-direction: column; gap: 1.5rem; max-width: 600px; margin: 0 auto; width: 100%; }
.section.active { display: flex; animation: fadeIn 0.4s ease-out forwards; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

#top-utility-bar { position: absolute; top: 1.5rem; right: 1rem; z-index: 100; }
.utility-btn { padding: 0.6rem 1.2rem; border-radius: 0.5rem; border: 1px solid var(--glass-border); cursor: pointer; color: white; background: rgba(255,255,255,0.05); font-weight: bold; transition: all 0.3s; backdrop-filter: blur(5px); }
.utility-btn:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* Menú Principal */
.title-select { text-align: center; color: white; font-size: 1.1rem; margin-bottom: 1rem; letter-spacing: 1px; text-transform: uppercase; }
.factions-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }

.menu-btn { 
    aspect-ratio: 1; 
    border-radius: 1.2rem; 
    border: 1px solid var(--glass-border); 
    color: white; 
    cursor: pointer; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.1rem;
    font-weight: bold;
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(5px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.menu-btn .icon { font-size: 3rem; margin-bottom: 0.8rem; transition: transform 0.3s; }

/* Brillos neon al hacer hover */
.menu-btn.exploradores:hover { border-color: var(--exploradores); box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); background: rgba(59, 130, 246, 0.1); transform: translateY(-5px); }
.menu-btn.buscadores:hover { border-color: var(--buscadores); box-shadow: 0 0 20px rgba(168, 85, 247, 0.3); background: rgba(168, 85, 247, 0.1); transform: translateY(-5px); }
.menu-btn.guardianes:hover { border-color: var(--guardianes); box-shadow: 0 0 20px rgba(16, 185, 129, 0.3); background: rgba(16, 185, 129, 0.1); transform: translateY(-5px); }
.menu-btn.centinelas:hover { border-color: var(--centinelas); box-shadow: 0 0 20px rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.1); transform: translateY(-5px); }
.menu-btn:hover .icon { transform: scale(1.1); }

/* Vistas de Juego y Tarjetas */
.game-status { display: flex; justify-content: space-between; align-items: center; padding: 1.2rem; }
.stat-box { display: flex; flex-direction: column; align-items: center; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.stat-value { font-size: 1.4rem; font-weight: bold; }
#reloj-texto { color: #eab308; text-shadow: 0 0 10px rgba(234, 179, 8, 0.3); }

.mission-list { display: flex; flex-direction: column; gap: 1.5rem; padding-bottom: 2rem; }
.mission-card { padding: 1.5rem; transition: opacity 0.3s; }
.mission-card h4 { color: #fff; font-size: 1.2rem; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 10px; }
.mission-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.5rem; }

/* Botones Acción Misiones */
input[type="file"] { display: none !important; }
.action-btn-container { 
    display: flex; 
    width: 100%; 
}

.camera-btn { 
    width: 100%; /* Ocupa todo el ancho, igual para todos */
    padding: 15px; 
    border-radius: 0.8rem; 
    text-align: center; 
    font-weight: 800; 
    cursor: pointer; 
    text-transform: uppercase; 
    font-size: 0.9rem; /* Un pelín más grande para que se lea mejor */
    border: none;
    display: flex; 
    align-items: center; 
    justify-content: center;
    white-space: nowrap; /* ESTO ES LA MAGIA: Prohíbe que el texto salte de renglón */
    transition: all 0.2s;
    letter-spacing: 0.5px;
    box-sizing: border-box;
}

/* Podés borrar la clase .upload-btn porque ya no la vamos a usar */

.camera-btn.foto { background: linear-gradient(135deg, #ef4444, #b91c1c); color: white; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3); }
.camera-btn.video { background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: white; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); }
.camera-btn:hover { filter: brightness(1.1); transform: translateY(-2px); }

.upload-btn { background: linear-gradient(135deg, #facc15, #ca8a04); color: #451a03; box-shadow: 0 4px 15px rgba(250, 204, 21, 0.2); }
.upload-btn:hover { filter: brightness(1.1); transform: translateY(-2px); }
.upload-btn.disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.status-check { text-align: center; color: var(--guardianes); font-weight: bold; font-size: 1.1rem; padding: 10px; background: rgba(16, 185, 129, 0.1); border-radius: 0.5rem; border: 1px solid rgba(16, 185, 129, 0.2); }

/* Tablas */
.leaderboard-table { width: 100%; border-collapse: separate; border-spacing: 0 8px; }
.leaderboard-table th { color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; padding: 10px; border-bottom: 1px solid var(--glass-border); }
.leaderboard-table td { padding: 15px 10px; background: rgba(255,255,255,0.02); }
.leaderboard-table tr td:first-child { border-top-left-radius: 0.5rem; border-bottom-left-radius: 0.5rem; font-weight: bold; }
.leaderboard-table tr td:last-child { border-top-right-radius: 0.5rem; border-bottom-right-radius: 0.5rem; }

/* Admin Inputs y Formularios (Actualizados a Glass) */
.login-form { padding: 2.5rem 2rem; }
.admin-input, .admin-select, .admin-textarea { 
    width: 100%; padding: 1rem; border-radius: 0.5rem; background: rgba(0,0,0,0.3); color: white; border: 1px solid var(--glass-border); margin-bottom: 1rem; transition: 0.3s; 
}
.admin-input:focus, .admin-select:focus, .admin-textarea:focus { border-color: var(--exploradores); outline: none; box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2); background: rgba(0,0,0,0.5); }
.admin-btn-save { padding: 1rem 2rem; border-radius: 0.5rem; background: var(--exploradores); color: white; font-weight: bold; border: none; cursor: pointer; transition: 0.2s; margin-left: auto; display: block; }

/* --- LOGO DE FONDO TOTAL (EL FONDO FONDO) --- */
body::before {
    content: "";
    position: fixed; /* Queda fijo aunque bajes en la página */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    
    /* Referencia a tu imagen en la carpeta public */
    background-image: url('logo-fondo.png'); 
    
    background-size: contain; /* Para que no se corte el logo */
    background-repeat: no-repeat;
    background-position: center;
    
    /* Ajustá el tamaño: 60vw significa 60% del ancho de pantalla */
    width: 60vw; 
    height: 60vh;
    
    /* Opacidad del 75% como pediste (0.75) */
    /* Tip: Si ves que molesta mucho para leer, podés bajarlo a 0.1 o 0.2 */
    opacity: 1
; 
    
    z-index: -1; /* Lo manda atrás de TODO, incluso del fondo negro */
    pointer-events: none;
}

/* --- BANNER COMPACTO (SLIM) --- */
header {
    height: 120px; /* Altura chiquita como al principio */
    position: relative;
    overflow: hidden;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Mantiene la proporción de los peces/agua */
    z-index: 0;
    filter: brightness(0.5); 
}

.header-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px; /* Espacio mínimo entre ancla y texto */
}

.header-content .logo-icon {
    font-size: 1.8rem; /* Ancla más pequeña para que entre bien */
    margin: 0;
}

.header-content h1 {
    font-size: 1.2rem; /* Texto fino y elegante */
    margin: 0;
    letter-spacing: 2px;
}
#video-overlay.active {
    display: flex !important;
    animation: fadeIn 0.5s ease-in-out;
}