/* 
 * SIDEBAR STYLES - {{ config('app.name') }} Project
 * 
 * Estilos modernos para el sidebar que siguen la guía de estilos
 * y mantienen concordancia con las nuevas vistas.
 */

/* Importar la guía de estilos */
@import url('style-guide.css');

/* ===== SIDEBAR PRINCIPAL ===== */
.main-sidebar {
    background: var(--primary-gradient) !important;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

/* ===== BRAND LINK (LOGO Y TÍTULO) ===== */
.brand-link {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.brand-link:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-1px);
}

.brand-image {
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.brand-link:hover .brand-image {
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

.brand-text {
    color: var(--text-light) !important;
    font-weight: 600 !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.brand-link:hover .brand-text {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

/* ===== NAVEGACIÓN DEL SIDEBAR ===== */
.sidebar {
    background: transparent !important;
}

.nav-sidebar {
    padding: var(--spacing-md) 0;
}

/* ===== ELEMENTOS DEL MENÚ ===== */
.nav-item {
    margin: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.nav-item:hover {
    transform: translateX(5px);
}

.nav-link {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-light) !important;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md) var(--spacing-lg) !important;
    margin: 0 !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    color: var(--text-light) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ===== ESTADO ACTIVO ===== */
.nav-link.active {
    background: rgba(255, 255, 255, 0.25) !important;
    color: var(--text-light) !important;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-medium);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--text-light);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* ===== TEXTO DEL MENÚ ===== */
.nav-link p {
    margin: 0 !important;
    font-weight: 500;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.nav-link:hover p {
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* ===== ICONOS (SI SE AGREGAN EN EL FUTURO) ===== */
.nav-link i {
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-md);
    transition: var(--transition);
}

.nav-link:hover i {
    transform: scale(1.1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-item {
        margin: var(--spacing-xs) var(--spacing-sm);
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md) !important;
    }
    
    .nav-link p {
        font-size: var(--font-size-xs);
    }
}

/* ===== ANIMACIONES ===== */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nav-item {
    animation: slideInFromLeft 0.3s ease-out;
}

.nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-item:nth-child(2) { animation-delay: 0.2s; }
.nav-item:nth-child(3) { animation-delay: 0.3s; }
.nav-item:nth-child(4) { animation-delay: 0.4s; }

/* ===== ESTADOS DE FOCUS PARA ACCESIBILIDAD ===== */
.nav-link:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
    background: rgba(255, 255, 255, 0.3) !important;
}

/* ===== SCROLLBAR PERSONALIZADO ===== */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    transition: var(--transition);
}

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

/* ===== EFECTOS ESPECIALES ===== */
.main-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    pointer-events: none;
    z-index: -1;
}

/* ===== HOVER DEL SIDEBAR COMPLETO ===== */
.main-sidebar:hover {
    box-shadow: var(--shadow-heavy);
}

/* ===== TRANSICIONES SUAVES ===== */
.main-sidebar,
.brand-link,
.nav-link,
.nav-item {
    transition: var(--transition);
}

/* ===== ESTADOS DE CARGA ===== */
.nav-link.loading {
    opacity: 0.7;
    pointer-events: none;
}

.nav-link.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: var(--spacing-sm);
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--text-light);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translateY(-50%);
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}