/* ===================================
   Sistema de Atención a Estudiantes
   Estilos Personalizados
   =================================== */

/* Variables de Color */
:root {
    --primary-color: #FFFFFF;
    --secondary-color: #183c5a;
    --accent-color: #6abdbc;
    --success-color: #6abdbc;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #6abdbc;
    --light-color: #f8f9fa;
    --dark-color: #183c5a;
    --text-primary: #183c5a;
    --text-secondary: #6c757d;
}

/* Estilos Generales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #FFFFFF;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
}

main {
    flex: 1;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    background-color: var(--secondary-color) !important;
}

.navbar-dark {
    background-color: var(--secondary-color) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
}

/* Logo Styles */
.navbar-brand img {
    transition: all 0.3s ease;
    filter: brightness(1.1);
    object-fit: contain;
}

.navbar-brand img:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.login-header img {
    transition: all 0.3s ease;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.login-header img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.15));
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-link.active {
    font-weight: 700;
}

/* Cards */
.card {
    border-radius: 12px;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* Stat Cards (Dashboard) */
.stat-card {
    border-radius: 15px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

/* Quick Action Cards */
.quick-action-card {
    border-radius: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.quick-action-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.quick-action-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

/* Forms */
.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    padding: 0.6rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(106, 189, 188, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Tables */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: #f8f9fa;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #dee2e6;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
    transform: scale(1.01);
}

/* Badges */
.badge {
    padding: 0.5rem 0.8rem;
    font-weight: 600;
    border-radius: 6px;
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.alert-dismissible .btn-close {
    padding: 1rem;
}

/* Footer */
.footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    margin-top: auto;
}

/* Search Input */
.input-group-lg .form-control {
    font-size: 1.1rem;
    padding: 0.8rem 1.2rem;
}

.input-group-text {
    border: 2px solid #e0e0e0;
    border-right: none;
    background-color: white;
}

/* Modal */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.modal-header {
    border-radius: 15px 15px 0 0;
    border-bottom: none;
    padding: 1.5rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: none;
    padding: 1.5rem;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Historial de Atenciones */
.list-group-item {
    border-left: 4px solid var(--accent-color);
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

/* Responsive */
@media (max-width: 768px) {
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .quick-action-card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Utilidades */
.shadow-sm {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
}

.shadow {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1) !important;
}

.shadow-lg {
    box-shadow: 0 8px 24px rgba(0,0,0,0.15) !important;
}

/* Progress Bar */
.progress {
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    font-weight: 700;
    font-size: 1rem;
}

/* Dropdown */
.dropdown-menu {
    border-radius: 10px;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.dropdown-item {
    padding: 0.7rem 1.5rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateX(5px);
}

/* Text Utilities */
.text-muted {
    color: #6c757d !important;
}

.fw-bold {
    font-weight: 700 !important;
}

/* Spacing */
.py-4 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

.mb-4 {
    margin-bottom: 2rem !important;
}

/* Display */
.display-5 {
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.2;
}

.display-6 {
    font-size: 2rem;
    font-weight: 300;
    line-height: 1.2;
}