/* Importar la fuente Roboto de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');


/* Variables CSS para colores y valores comunes */
:root {
    /* Colores Setegua - Paleta Oficial */
    --color-setegua-dark: #2b34ba;
    --color-setegua-medium: #5865f2;
    --color-setegua-light: #d1d4f1;

    --color-info-dark: #1976d2;
    --color-info-light: #e3f2fd;

    --color-success-dark: #388e3c;
    --color-success-light: #e8f5e9;
    --color-success-accent: #4caf50;

    --color-warning-dark: #f57c00;
    --color-warning-light: #fff3e0;
    --color-warning-accent: #ff9800;

    --color-error-dark: #d32f2f;
    --color-error-light: #ffebee;
    --color-error-accent: #f44336;

    --color-cyan-dark: #00838f;
    --color-cyan-light: #e0f7fa;
    --color-cyan-accent: #00bcd4;

    /* Colores - Tema Claro */
    --color-bg-primary: #f8f9fa;
    --color-bg-secondary: #ffffff;
    --color-text-primary: #212529;
    --color-text-secondary: #555555;
    --color-text-muted: #6c757d;
    --color-border: #dee2e6;
    --color-hover: #e9ecef;
    --color-accent: #0d6efd;
    --color-verde: #16a34a;
    --color-amarillo: #b68a1c;
    
    /* Estilos de componentes */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 10px;
    --border-radius-xl: 16px;
    --border-radius-round: 50%;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-base: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Tamaños */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 80px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-lg: 2px 0 5px rgba(0,0,0,0.1);
}

/* Variables para tema oscuro */
[data-bs-theme="dark"] {
    --color-bg-primary: #1f1f1f;
    --color-bg-secondary: #1e1e1e;
    --color-bg-secondaryYellow: #ffee93;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #b0b0b0;
    --color-text-muted: #adb5bd;
    --color-border: #343a40;
    --color-hover: #333333;
    --color-accent: #0d6efd;

    
    /* Sombras para tema oscuro */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.5);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.5);
    --shadow-lg: 2px 0 5px rgba(0,0,0,0.5);
}

/* Estilos generales del cuerpo */
body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    transition: background-color 0.3s, color 0.3s;
}

/* Aplicar Roboto a los títulos */
h1, h2, h3, h4, h5, h6,
.sidebar-header {
    font-family:  sans-serif, 'Roboto';
    font-weight: 700;
}

.filter-btn .bi {
    margin-right: var(--spacing-xs);
}

/* Estilos por defecto para botones de filtro (tema claro) */
.filter-btn {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

.filter-btn:hover {
    background-color: var(--color-hover);
    border-color: var(--color-hover);
    color: var(--color-accent);
}


/* Estilos específicos para el botón de nuevo estudiante */
.filter-btn.bg-primary {
    background-color: var(--color-bg-primary);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-base);
    margin-left: 1px;
}

.filter-btn.bg-primary:hover {
    background-color: var(--color-hover);
    color: var(--color-accent);
    border-color: var(--color-hover);
}

.filter-btn.bg-primary .bi {
    color: var(--color-text-secondary);
}


/* Estilos para el botón Dashboard */
a.btn-outline-secondary.filter-btn {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
    border-radius: var(--border-radius-md); 
    /*padding: var(--spacing-sm) 1.8rem; */
}

a.btn-outline-secondary.filter-btn:hover {
    background-color: var(--color-hover);
    color: var(--color-accent);
}

/* Barra lateral */
.sidebar {
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    background-color: var(--color-bg-secondary);
    padding-top: var(--spacing-base);
    transition: all 0.3s;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    overflow-y: auto;
    scrollbar-width: thin; /* "auto" or "thin" */
    scrollbar-color: var(--color-hover) var(--color-bg-secondary); /* thumb and track color */
}

.sidebar::-webkit-scrollbar {
    width: 8px; /* width of the entire scrollbar */
}

.sidebar::-webkit-scrollbar-track {
    background: var(--color-bg-secondary); /* color of the tracking area */
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--color-hover); /* color of the scroll thumb */
    border-radius: 20px; /* roundness of the scroll thumb */
    border: 3px solid var(--color-bg-secondary); /* creates padding around scroll thumb */
}

.sidebar .nav-link {
    color: var(--color-text-secondary);
    padding: var(--spacing-base) var(--spacing-lg);
    font-size: 0.95rem;
    border-radius: var(--border-radius-md);
    margin: var(--spacing-xs) var(--spacing-base);
    display: flex;
    align-items: center;
    transition: background-color 0.2s, color 0.2s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: var(--color-hover);
    color: var(--color-accent);
}

.sidebar .nav-link .bi {
    margin-right: 0.75rem;
    font-size: 1.1rem;
    min-width: 20px;
}

.sidebar .sidebar-header {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-base) var(--spacing-lg);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-accent);
    display: flex;
    align-items: center;
}

.sidebar .sidebar-header .bi {
    margin-right: var(--spacing-sm);
}

.sidebar .dropdown-toggle::after {
    margin-left: auto;
    transition: transform 0.2s ease-in-out;
}

.sidebar .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(90deg);
}

.sidebar .submenu {
    padding-left: var(--spacing-base);
    background-color: var(--color-bg-secondary);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    margin: 0 var(--spacing-base) var(--spacing-sm) var(--spacing-base);
}

.sidebar .submenu .nav-link {
    padding: var(--spacing-sm) var(--spacing-base) var(--spacing-sm) 2.5rem;
    font-size: 0.9rem;
}

.sidebar .submenu .nav-link .bi {
    font-size: 0.9rem;
    margin-right: 0.6rem;
}

.sidebar .submenu .nav-link:hover,
.sidebar .submenu .nav-link.active {
    background-color: var(--color-hover);
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 0;
    transition: margin-left 0.3s;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-navbar {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-base) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
}

.top-navbar .navbar-brand {
    font-weight: 600;
    color: var(--color-text-primary);
}

.top-navbar .navbar-toggler {
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    transition: color 0.2s;
}

.top-navbar .navbar-toggler:hover {
    color: var(--color-accent);
}

.top-navbar .user-profile img {
    width: 35px;
    height: 35px;
    border-radius: var(--border-radius-round);
    margin-left: var(--spacing-sm);
}

.top-navbar .user-profile .username {
    margin-left: var(--spacing-sm);
    font-weight: 500;
}

.content-area {
    padding: var(--spacing-xs) var(--spacing-lg);
    background-color: var(--color-bg-primary);
    flex-grow: 1;
}

.content-area .card {
    border-radius: var(--border-radius-md);
}

/* Estilo para la barra lateral colapsada */
body.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

body.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

body.sidebar-collapsed .sidebar .nav-link span,
body.sidebar-collapsed .sidebar .sidebar-header span,
body.sidebar-collapsed .sidebar .dropdown-toggle::after {
    display: none;
}

body.sidebar-collapsed .sidebar .nav-link .bi {
    margin-right: 0;
    font-size: 1.3rem;
}

body.sidebar-collapsed .sidebar .submenu {
    display: none !important;
}

.nav-icon-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    padding: var(--spacing-md) var(--spacing-base);
    border-radius: var(--border-radius-md);
    transition: color 0.2s, background-color 0.2s;
}

.nav-icon-btn:hover {
    color: var(--color-accent);
    background-color: var(--color-hover);
}

.sidebar-footer {
    width: 100%;
    padding-bottom: var(--spacing-base);
    margin-top: auto;
}




/* Botones de filtro group */
.filter-btn-group .filter-btn {
    margin: 0 4px;
}

.btn-group > .filter-btn {
    margin-right: 8px;
}

.btn-group > .filter-btn:last-child {
    margin-right: 0;
}

/* Estilos específicos para los botones de exportación/importación */
.btn-tool {
    padding: 6px 10px;
    border-radius: var(--border-radius-sm);
    margin: 0 4px;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.btn-tool:hover {
    background-color: var(--color-hover);
    border-color: var(--color-border);
}

/* Color de fondo de la barra de progreso */
.bg__verde__menta {
    background-color: #16a34a;
}


.bg__yellow__claro {
    background-color: #f0ad4e;
}

/* Media queries para diseño responsive */
@media (max-width: 1366px) {
    html {
        font-size: 13.7px; /* Base para pantallas medianas (original 16px) */
    }
}


.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998; /* Just below the sidebar */
    display: none;
    opacity: 0;
    transition: opacity 0.3s;
}

body.sidebar-mobile-active .sidebar-overlay {
    display: block;
    opacity: 1;
}


@media (max-width: 992px) {
    html {
        font-size: 13px; /* Base para tabletas y pantallas pequeñas */
    }

    .sidebar {
        transform: translateX(-100%);
        z-index: 1050; /* Higher than overlay */
    }

    .main-content {
        margin-left: 0;
    }

    body.sidebar-mobile-active .sidebar {
        transform: translateX(0);
    }

    /* Hide desktop toggle on mobile */
    .top-navbar .d-none.d-lg-block {
        display: none !important;
    }
    
    /* Ensure mobile toggle is shown */
    .top-navbar .d-lg-none {
        display: block !important;
    }
}


@media (max-width: 768px) {
    .content-area {
        padding: var(--spacing-base);
    }
    
    .top-navbar {
        padding: var(--spacing-sm) var(--spacing-base);
    }
    
    .table th, 
    .table td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .filter-btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-btn-group .filter-btn {
        width: 100%;
        margin: 4px 0;
    }
    
    .btn-group {
        flex-direction: column;
        align-items: stretch;
    }
    
        .btn-group > .filter-btn {
        margin-right: 0;
        margin-bottom: 8px;
    }
}

/* SweetAlert2 Dark Theme Override */
html[data-bs-theme="dark"] .swal2-popup {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

html[data-bs-theme="dark"] .swal2-title {
    color: var(--color-text-primary);
}

html[data-bs-theme="dark"] .swal2-html-container {
    color: var(--color-text-secondary);
}

html[data-bs-theme="dark"] .swal2-actions .swal2-confirm {
    background-color: var(--color-accent);
}

html[data-bs-theme="dark"] .swal2-footer {
    border-top-color: var(--color-border);
    color: var(--color-text-secondary);
}

html[data-bs-theme="dark"] .swal2-close:hover {
    color: var(--color-accent);
}

/* ========================================================================
   ESTILOS CRUD ESTUDIANTES
   ======================================================================== */

/* Perfil Header Card - Tema Claro */
[data-bs-theme="light"] .profile-header-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
}

[data-bs-theme="light"] .profile-name {
    color: #2c3e50 !important;
}

[data-bs-theme="light"] .profile-info-text {
    color: #6c757d !important;
}

[data-bs-theme="light"] .profile-strong {
    color: #2c3e50 !important;
}

[data-bs-theme="light"] .profile-link {
    color: #2c3e50 !important;
    text-decoration: none;
}

[data-bs-theme="light"] .profile-initials {
    color: #6c757d !important;
}

[data-bs-theme="light"] .profile-btn-primary {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
    color: #ffffff !important;
}

[data-bs-theme="light"] .profile-btn-primary:hover {
    background-color: #0b5ed7 !important;
    border-color: #0a58ca !important;
    color: #ffffff !important;
}

[data-bs-theme="light"] .profile-btn-secondary {
    background-color: transparent !important;
    border-color: #6c757d !important;
    color: #6c757d !important;
}

[data-bs-theme="light"] .profile-btn-secondary:hover {
    background-color: #6c757d !important;
    border-color: #6c757d !important;
    color: #ffffff !important;
}

/* Perfil Header Card - Tema Oscuro */
[data-bs-theme="dark"] .profile-header-card {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%) !important;
}

[data-bs-theme="dark"] .profile-name {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .profile-info-text {
    color: rgba(255, 255, 255, 0.5) !important;
}

[data-bs-theme="dark"] .profile-strong {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .profile-link {
    color: #ffffff !important;
    text-decoration: none;
}

[data-bs-theme="dark"] .profile-initials {
    color: #2c3e50 !important;
}

[data-bs-theme="dark"] .profile-btn-primary {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .profile-btn-primary:hover {
    background-color: #0b5ed7 !important;
    border-color: #0a58ca !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .profile-btn-secondary {
    background-color: transparent !important;
    border-color: #f8f9fa !important;
    color: #f8f9fa !important;
}

[data-bs-theme="dark"] .profile-btn-secondary:hover {
    background-color: #f8f9fa !important;
    border-color: #f8f9fa !important;
    color: #212529 !important;
}

/* Gradiente de fondo oscuro */
.bg-dark-gradient {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

[data-bs-theme="dark"] .bg-dark-gradient {
    background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
}

/* Avatar */
.avatar-lg {
    height: 5rem;
    width: 5rem;
}

.avatar-title {
    align-items: center;
    display: flex;
    font-weight: 700;
    height: 100%;
    justify-content: center;
    width: 100%;
}

/* Navegación por Tabs (Pills) */
.nav-pills .nav-link {
    color: var(--color-text-primary);
    background-color: var(--bs-tertiary-bg, var(--color-bg-primary));
    border: 1px solid var(--color-border);
    margin: 0 2px;
    font-weight: 500;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    color: #fff;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Cards de Documentos */
.document-card {
    transition: all 0.3s ease;
    cursor: pointer;
    background-color: var(--bs-card-bg, var(--color-bg-secondary));
    border: 1px solid var(--color-border);
}

.document-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] .document-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Área de Upload */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    background: var(--bs-tertiary-bg, var(--color-bg-primary));
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--color-accent);
    background: rgba(var(--bs-primary-rgb, 13, 110, 253), 0.05);
}

.upload-area.drag-over {
    border-color: var(--color-accent);
    background: rgba(var(--bs-primary-rgb, 13, 110, 253), 0.1);
    transform: scale(1.02);
}

/* Animación de Loading */
.spin {
    animation: spin 2s linear infinite;
}

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

/* Tabla de Contenedor Responsive */
.table-container {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
}

/* Estilos para tablas */
.table th,
.table td {
    font-size: 0.85rem;
}

/* Card header para edición - adaptable a temas */
.edit-card-header {
    background-color: var(--color-accent);
    color: #ffffff;
}

[data-bs-theme="dark"] .edit-card-header {
    background-color: var(--color-accent);
    color: #ffffff;
}

/* Botón de actualizar - adaptable a temas */
.btn-edit-submit {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
}

.btn-edit-submit:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    color: #ffffff;
}

[data-bs-theme="dark"] .btn-edit-submit {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
}

[data-bs-theme="dark"] .btn-edit-submit:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    color: #ffffff;
}

/* Modal headers adaptables a temas */
.modal-header-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

[data-bs-theme="dark"] .modal-header-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

.modal-header-primary .btn-close {
    filter: invert(1);
}