/* ===== Dark Mode - StudioImagen ===== */
/* Este archivo contiene todos los estilos para el modo oscuro */

body.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-elevated: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-light: #334155;
}

/* Navbar modo oscuro */
body.dark-mode .navbar {
    background: rgba(15, 23, 42, 0.95);
    border-bottom-color: var(--border-light);
}

body.dark-mode .navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
}

/* Drop Zone modo oscuro */
body.dark-mode .drop-zone {
    background: var(--bg-card);
    border-color: rgba(99, 102, 241, 0.3);
}

body.dark-mode .drop-zone:hover,
body.dark-mode .drop-zone.drag-over {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--accent);
}

/* Cards modo oscuro */
body.dark-mode .preview-card,
body.dark-mode .controls-card,
body.dark-mode .history-section,
body.dark-mode .batch-panel,
body.dark-mode .feature-card {
    background: var(--bg-card);
}

/* Botones y controles modo oscuro */
body.dark-mode .format-btn,
body.dark-mode .filter-btn,
body.dark-mode .preset-btn,
body.dark-mode .option-row select,
body.dark-mode .input-group input {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-primary);
}

body.dark-mode .format-btn:hover:not(.active),
body.dark-mode .filter-btn:hover:not(.active),
body.dark-mode .preset-btn:hover {
    border-color: var(--accent);
    background: var(--bg-elevated);
}

body.dark-mode .format-btn.active,
body.dark-mode .filter-btn.active {
    background: var(--accent-gradient);
    color: white;
}

/* Paneles de fondo modo oscuro */
body.dark-mode .size-preview,
body.dark-mode .resize-panel,
body.dark-mode .image-info,
body.dark-mode .batch-stats,
body.dark-mode .shortcuts-info {
    background: var(--bg-elevated);
}

/* History items modo oscuro */
body.dark-mode .history-item {
    background: var(--bg-secondary);
}

body.dark-mode .history-item:hover {
    background: var(--bg-elevated);
}

/* Tech badges modo oscuro */
body.dark-mode .tech-badge {
    background: var(--bg-secondary);
}

body.dark-mode .tech-badge:hover {
    background: var(--accent);
}

/* Theme button modo oscuro */
body.dark-mode .theme-btn {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-secondary);
}

body.dark-mode .theme-btn:hover {
    background: var(--accent);
    color: white;
}

/* Botones outline modo oscuro */
body.dark-mode .btn-outline,
body.dark-mode .btn-outline-small {
    border-color: var(--border-light);
    color: var(--text-secondary);
}

body.dark-mode .btn-outline:hover,
body.dark-mode .btn-outline-small:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Slider modo oscuro */
body.dark-mode input[type="range"] {
    background: linear-gradient(90deg, var(--accent-light) 0%, var(--accent) 85%);
}

/* Toggle switch modo oscuro */
body.dark-mode .slider.round {
    background-color: #475569;
}

body.dark-mode input:checked + .slider.round {
    background-color: var(--accent);
}

/* Batch items modo oscuro */
body.dark-mode .batch-item {
    background: var(--bg-secondary);
    border-color: var(--border-light);
}

body.dark-mode .batch-item.processing {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--accent);
}

body.dark-mode .batch-item.completed {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

body.dark-mode .batch-item.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
}

/* Scrollbar modo oscuro */
body.dark-mode ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: #475569;
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Footer modo oscuro */
body.dark-mode footer {
    background: var(--bg-card);
    border-top-color: var(--border-light);
}

/* Hero section modo oscuro */
body.dark-mode .hero {
    background: radial-gradient(circle at 0% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
}

/* Badges modo oscuro */
body.dark-mode .badge {
    background: rgba(99, 102, 241, 0.2);
}

body.dark-mode .badge-quality {
    background: var(--bg-secondary);
}

/* Inputs modo oscuro */
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-primary);
}

body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
    border-color: var(--accent);
    outline: none;
}

/* Canvas wrapper modo oscuro */
body.dark-mode .canvas-wrapper {
    background: var(--bg-secondary);
}

/* Progreso modo oscuro */
body.dark-mode .progress-bar {
    background: var(--border-light);
}

/* Loading overlay modo oscuro */
body.dark-mode #loadingOverlay {
    background: rgba(0, 0, 0, 0.85);
}

/* Transiciones suaves para modo oscuro */
body.dark-mode,
body.dark-mode * {
    transition: background-color 0.3s ease, 
                border-color 0.3s ease, 
                color 0.3s ease,
                box-shadow 0.3s ease;
}

/* Ajustes específicos para modo oscuro en móviles */
@media (max-width: 768px) {
    body.dark-mode .navbar {
        background: rgba(15, 23, 42, 0.98);
    }
}