/* loader.css - Sistema Híbrido: Intro + Transiciones */

/* --- 1. INTRODUCCIÓN (Solo primera vez) --- */
#intro-loader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: #030712; z-index: 100000; /* Lo más alto posible */
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.6s ease-out, visibility 0.6s ease-out;
}

.loader-content { text-align: center; width: 300px; }

.scanner {
    width: 60px; height: 60px;
    border: 3px solid rgba(0, 255, 194, 0.2);
    border-top-color: #00FFC2; border-radius: 50%;
    margin: 0 auto 20px; animation: spin 1s linear infinite;
}

.loading-text {
    color: #00FFC2; font-family: monospace; font-size: 0.9rem; letter-spacing: 2px;
    margin-bottom: 15px; animation: blink 1s infinite;
}

.loading-bar-container {
    width: 100%; height: 4px; background: rgba(255, 255, 255, 0.1);
    border-radius: 2px; overflow: hidden; position: relative;
}

.loading-bar {
    width: 0%; height: 100%; background: #00FFC2;
    box-shadow: 0 0 10px #00FFC2;
    /* La animación se controla via JS ahora para sincronizar */
    transition: width 0.5s ease; 
}

/* --- 2. TRANSICIÓN DE PÁGINA (Navegación) --- */
#page-transition {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: #030712; z-index: 99999; /* Justo debajo de la intro */
    pointer-events: none; opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

#page-transition.active { opacity: 1; pointer-events: all; }

.transition-bar {
    position: absolute; top: 0; left: 0; width: 0%; height: 3px;
    background: #00FFC2; box-shadow: 0 0 15px #00FFC2;
    transition: width 0.4s ease-in-out;
}

#page-transition.active .transition-bar { width: 100%; }

/* Utilidades */
.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }