/**
 * DIA Mobile Sidebar Styles
 * Estilos para el sidebar móvil que se abre desde el navbar
 */

/* === SIDEBAR MÓVIL === */

.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    color: var(--dia-secondary-dark);
    z-index: 1050;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    border-right: 1px solid var(--dia-card-border);
}

.mobile-sidebar.open {
    left: 0;
}

/* Header del sidebar móvil */
.mobile-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--dia-card-border);
    background: white;
}

.mobile-sidebar-header .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--dia-primary);
}

.mobile-sidebar-header .sidebar-brand i {
    font-size: 1.5rem;
    color: var(--dia-primary);
}

/* Estilos para el chat activo en sidebar móvil */
.mobile-sidebar .nav-link.active-chat {
    background-color: var(--dia-primary) !important;
    border-left: 4px solid var(--dia-primary-dark);
}

.mobile-sidebar .nav-link.active-chat i {
    color: white !important;
}

.mobile-sidebar .nav-link.active-chat span {
    color: white !important;
    font-weight: 600;
}

.mobile-sidebar .nav-link.active-chat small {
    color: rgba(255, 255, 255, 0.9) !important;
}

.mobile-sidebar-header .btn-close {
    background: none;
    border: none;
    color: var(--dia-secondary);
    font-size: 1.2rem;
    padding: 0.25rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.mobile-sidebar-header .btn-close:hover {
    opacity: 1;
    color: var(--dia-secondary-dark);
}

/* Contenido del sidebar */
.mobile-sidebar-content {
    padding: 1rem 0;
    flex: 1;
}

/* Usuario del sidebar */
.mobile-sidebar .sidebar-user {
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--dia-chat-bg);
    border-radius: var(--dia-radius-lg);
    margin-left: 1rem;
    margin-right: 1rem;
}

.mobile-sidebar .user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--dia-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 0.5rem;
}

.mobile-sidebar .user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.mobile-sidebar .user-name {
    font-weight: 600;
    color: var(--dia-secondary-dark);
    margin-bottom: 0.25rem;
}

.mobile-sidebar .user-role .badge {
    font-size: 0.75rem;
}

/* Navegación del sidebar */
.mobile-sidebar .sidebar-nav {
    padding: 0 1rem;
}

.mobile-sidebar .nav-section {
    margin-bottom: 1.5rem;
}

.mobile-sidebar .nav-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dia-secondary);
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.mobile-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.5rem;
    color: var(--dia-secondary-dark);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    margin-bottom: 0.25rem;
    position: relative;
}

.mobile-sidebar .nav-link:hover {
    background: var(--dia-primary-light);
    color: white;
    transform: translateX(5px);
}

.mobile-sidebar .nav-link.active {
    background: var(--dia-primary);
    color: white;
    font-weight: 600;
}

.mobile-sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: white;
    border-radius: 0 2px 2px 0;
}

.mobile-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.mobile-sidebar .nav-link span {
    flex: 1;
}

/* Chats recientes */
.mobile-sidebar .recent-chats {
    max-height: 200px;
    overflow-y: auto;
}

.mobile-sidebar .chat-session-link {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem;
    font-size: 0.875rem;
}

.mobile-sidebar .chat-session-link small {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    opacity: 0.7;
}

/* Footer del sidebar */
.mobile-sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--dia-card-border);
    background: white;
}

.mobile-sidebar-footer .btn {
    border-color: var(--dia-secondary);
    color: var(--dia-secondary-dark);
}

.mobile-sidebar-footer .btn:hover {
    background: var(--dia-secondary);
    border-color: var(--dia-secondary-dark);
    color: white;
}

/* Overlay del sidebar */
.mobile-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Botón hamburguesa en navbar */
.sidebar-toggle-btn {
    border: none;
    background: transparent;
    color: var(--dia-primary);
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.sidebar-toggle-btn:hover {
    background: rgba(var(--dia-primary-rgb), 0.1);
    color: var(--dia-primary-dark);
}

.sidebar-toggle-btn:focus {
    box-shadow: 0 0 0 3px rgba(var(--dia-primary-rgb), 0.1);
}

/* === RESPONSIVE === */

/* En pantallas grandes, ocultar el sidebar móvil */
@media (min-width: 992px) {
    .mobile-sidebar {
        display: none !important;
    }
    
    .mobile-sidebar-overlay {
        display: none !important;
    }
    
    .sidebar-toggle-btn {
        display: none !important;
    }
}

/* Animaciones adicionales */
.mobile-sidebar .nav-link {
    animation: slideInLeft 0.3s ease forwards;
}

.mobile-sidebar .nav-link:nth-child(1) { animation-delay: 0.1s; }
.mobile-sidebar .nav-link:nth-child(2) { animation-delay: 0.15s; }
.mobile-sidebar .nav-link:nth-child(3) { animation-delay: 0.2s; }
.mobile-sidebar .nav-link:nth-child(4) { animation-delay: 0.25s; }
.mobile-sidebar .nav-link:nth-child(5) { animation-delay: 0.3s; }

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scrollbar personalizado */
.mobile-sidebar::-webkit-scrollbar {
    width: 4px;
}

.mobile-sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.mobile-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Mejoras de accesibilidad */
.mobile-sidebar .nav-link:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.mobile-sidebar .nav-link:focus:not(:focus-visible) {
    outline: none;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .mobile-sidebar {
        background: var(--dia-dark-bg);
        color: var(--dia-dark-text);
        border-right-color: var(--dia-dark-border);
    }
    
    .mobile-sidebar-header {
        background: var(--dia-dark-bg);
        border-bottom-color: var(--dia-dark-border);
    }
    
    .mobile-sidebar .sidebar-user {
        background: var(--dia-dark-card-bg);
    }
    
    .mobile-sidebar .nav-link {
        color: var(--dia-dark-text);
    }
    
    .mobile-sidebar .nav-section-title {
        color: var(--dia-dark-text-secondary);
    }
    
    .mobile-sidebar .user-name {
        color: var(--dia-dark-text);
    }
    
    .mobile-sidebar-footer {
        background: var(--dia-dark-bg);
        border-top-color: var(--dia-dark-border);
    }
}
