/* ============================================
   SPLIT-SCREEN LAYOUT - Rizzel
   Sin scroll de página, responsive
   ============================================ */

/* Reset global para esta página */
.split-page {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

/* Sobrescribir estilos globales del main */
.split-page > main {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100%;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    flex: 1;
    min-height: 0;
    margin: 0;
    padding: 0;
}

/* ============================================
   1. CABECERA WEB (Site Header)
   ============================================ */

.split-page .site-header {
    flex: 0 0 auto;
    background: var(--bg-secondary, #12121a);
    border-bottom: 1px solid var(--border-color, #2a2a35);
    padding: 0.5rem 1rem;
    text-align: center;
}

.split-page .site-header a {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--accent-violet, #a855f7);
    text-decoration: none;
    letter-spacing: 0.1em;
}

.split-page .site-header a:hover {
    color: var(--accent-glow, #c084fc);
}

/* ============================================
   2. CABECERA EPISODIO (Scene Title)
   ============================================ */

.split-page .scene-header {
    flex: 0 0 auto;
    background: linear-gradient(180deg, var(--bg-secondary, #12121a) 0%, var(--bg-primary, #0a0a0f) 100%);
    border-bottom: 1px solid var(--border-color, #2a2a35);
    padding: 0.75rem 1rem;
    text-align: center;
}

.split-page .scene-header .chapter-num {
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    color: var(--text-secondary, #a09d9a);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.split-page .scene-header h1 {
    font-family: 'Cinzel', serif;
    font-size: 1.3rem;
    color: var(--accent-violet, #a855f7);
    margin: 0;
    letter-spacing: 0.05em;
}

/* ============================================
   3. ÁREA DE CONTENIDOS (Split Container)
   ============================================ */

.split-page .content-area {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-height: 0; /* Importante para flex */
    height: 0; /* Truco para forzar recálculo */
}

/* Lado imagen: 70% */
.split-page .image-zone {
    flex: 0 0 70%;
    background: var(--bg-primary, #0a0a0f);
    position: relative;
    overflow: hidden;
}

/* Lado texto: 30% */
.split-page .text-zone {
    flex: 0 0 30%;
    background: var(--bg-primary, #0a0a0f);
    border-left: 1px solid var(--border-color, #2a2a35);
    overflow-y: auto;
    overflow-x: hidden;
}

/* ============================================
   CARRUSEL DE IMÁGENES
   ============================================ */

.split-page .carousel {
    width: 100%;
    height: 100%;
    position: relative;
}

.split-page .carousel-slides {
    width: 100%;
    height: 100%;
}

.split-page .carousel-slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.split-page .carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.split-page .carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.split-page .carousel-nav {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 20;
    pointer-events: auto;
}

.split-page .carousel-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(168, 85, 247, 0.8);
    cursor: pointer;
    pointer-events: auto;
    padding: 0;
    transition: all 0.3s ease;
}

.split-page .carousel-dot:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: #a855f7;
}

.split-page .carousel-dot.active {
    background: #a855f7;
    border-color: #a855f7;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
}

.split-page .carousel-counter {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
}

/* ============================================
   ZONA DE TEXTO
   ============================================ */

.split-page .text-content {
    padding: 1.5rem;
    line-height: 1.8;
}

.split-page .text-content p {
    margin-bottom: 1.25rem;
}

.split-page .text-content em {
    color: var(--accent-violet, #a855f7);
}

.split-page .text-content strong {
    color: var(--accent-glow, #c084fc);
}

/* Ocultar enlaces al final del texto */
.split-page .text-content .text-body hr,
.split-page .text-content .text-body hr + p,
.split-page .text-content .text-body hr + p + p {
    display: none;
}

.split-page .text-content .text-body hr + p:last-child,
.split-page .text-content .text-body p:last-child a {
    display: none;
}

.split-page .reading-progress {
    height: 3px;
    background: var(--bg-card, #1a1a25);
    position: sticky;
    top: 0;
}

.split-page .reading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple, #7c3aed), var(--accent-violet, #a855f7));
    width: 0%;
    transition: width 0.1s ease;
}

/* ============================================
   4. PIE EPISODIO (Episode Footer)
   ============================================ */

.split-page .episode-footer {
    flex: 0 0 auto;
    background: var(--bg-secondary, #12121a);
    border-top: 1px solid var(--border-color, #2a2a35);
    padding: 0.5rem 1rem;
}

.split-page .episode-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.split-page .episode-nav a {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    color: var(--link-color, #a78bfa);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.split-page .episode-nav a:hover {
    color: var(--accent-glow, #c084fc);
}

.split-page .episode-nav .nav-prev {
    flex: 1;
    text-align: left;
}

.split-page .episode-nav .nav-center {
    padding: 0 1rem;
}

.split-page .episode-nav .nav-center a {
    color: var(--text-secondary, #a09d9a);
    font-size: 0.8rem;
}

.split-page .episode-nav .nav-next {
    flex: 1;
    text-align: right;
}

/* ============================================
   RESPONSIVE - MÓVIL (Vertical)
   ============================================ */

@media (max-width: 900px) {
    .split-page .content-area {
        flex-direction: column;
    }
    
    .split-page .image-zone {
        flex: 1 1 auto;
        width: 100%;
        min-height: 40%;
        max-height: 55%;
    }
    
    .split-page .text-zone {
        flex: 1 1 auto;
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border-color, #2a2a35);
    }
    
    /* Navegación en móvil - todos los enlaces visibles */
    .split-page .episode-nav {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .split-page .episode-nav a {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
    
    .split-page .episode-nav .nav-center {
        order: -1;
        width: 100%;
        text-align: center;
        padding: 0;
        margin-bottom: 0.25rem;
    }
}

@media (max-width: 600px) {
    .split-page .site-header {
        padding: 0.4rem 0.75rem;
    }
    
    .split-page .scene-header {
        padding: 0.5rem 0.75rem;
    }
    
    .split-page .scene-header h1 {
        font-size: 1.1rem;
    }
    
    .split-page .text-content {
        padding: 1rem;
    }
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */

.split-page .text-zone::-webkit-scrollbar {
    width: 6px;
}

.split-page .text-zone::-webkit-scrollbar-track {
    background: var(--bg-card, #1a1a25);
}

.split-page .text-zone::-webkit-scrollbar-thumb {
    background: var(--accent-purple, #7c3aed);
    border-radius: 3px;
}