﻿/* ========================================
   SISTEMA DE DISEÑO UNIFICADO - CLÍNICA
   ======================================== */

/* Variables CSS - Colores y Espaciado */
:root {
    /* Colores Principales - Gradiente Púrpura-Azul del Login */
    --primary-color: #667eea;
    --primary-dark: #764ba2;
    --primary-light: #8a9af3;
    --secondary-color: #17a2b8;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Colores Neutros */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --black: #000000;
    
    /* Colores de Estado */
    --state-pending: #fff3cd;
    --state-success: #d4edda;
    --state-error: #f8d7da;
    --state-info: #d1ecf1;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.18);
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Tipografía */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;
}

/* ========================================
   RESET Y BASE
   ======================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-family: var(--font-family);
    font-size: 1rem;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: #343a40;
    color: var(--dark-gray);
    background-color: #f8f9fa;
    background-color: var(--light-gray);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* ========================================
   LAYOUT PRINCIPAL
   ======================================== */
#wrapper {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

/* ========================================
   SIDEBAR MODERNO - CORREGIDO
   ======================================== */
#sidebar-wrapper {    
    width: 280px;
    min-height: 100vh;
    /* Gradiente idéntico al login - Púrpura a Azul */
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    color: var(--white);
    transition: all 0.3s ease;
    transition: all var(--transition-normal);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
    box-shadow: var(--shadow-lg);
    position: fixed;
    z-index: 1000;
    overflow-y: auto;
    left: 0;
    top: 0;
    backdrop-filter: blur(10px);
}

#sidebar-wrapper .sidebar-heading {
    padding: var(--spacing-xl);
    background: rgba(255,255,255,0.15);
    border-bottom: 2px solid rgba(255,255,255,0.3);
    font-size: var(--font-size-xl);
    font-weight: 700;
    text-align: center;
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
}

#sidebar-wrapper .sidebar-heading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.3) 100%);
}

#sidebar-wrapper .sidebar-heading .small {
    font-size: var(--font-size-sm);
    font-weight: 400;
    opacity: 0.9;
    margin-top: var(--spacing-xs);
    display: block;
}

#sidebar-wrapper .list-group {
    border: none;
    background: transparent;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

#sidebar-wrapper .list-group-item {
    background: transparent;
    border: none;
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

#sidebar-wrapper .list-group-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: rgba(255,255,255,0.2);
    transition: width var(--transition-fast);
}

#sidebar-wrapper .list-group-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

#sidebar-wrapper .list-group-item:hover::before {
    width: 4px;
}

#sidebar-wrapper .list-group-item.active {
    background: rgba(255,255,255,0.2);
    box-shadow: var(--shadow-md);
}

#sidebar-wrapper .list-group-item i {
    width: 20px;
    text-align: center;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

#sidebar-wrapper .list-group-item span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Badges de notificación */
.sidebar-badge {
    background: var(--danger-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: bold;
    margin-left: auto;
    flex-shrink: 0;
}

/* Secciones del sidebar */
.sidebar-section {
    margin-bottom: var(--spacing-lg);
}

.sidebar-section-title {
    color: rgba(255,255,255,0.7);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
}

.sidebar-section-title i {
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

/* ========================================
   NAVBAR MODERNO
   ======================================== */
.navbar {
    background: var(--white) !important;
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 999;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, #667eea 0%, #764ba2 100%) 1;
}

.navbar-brand {
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    color: var(--dark-gray) !important;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md) !important;
}

.navbar-nav .nav-link:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary-color) !important;
    transform: translateY(-1px);
}

/* Botones del navbar con gradiente */
.navbar .btn-outline-primary {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box, 
                linear-gradient(135deg, #667eea 0%, #764ba2 100%) border-box;
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

.navbar .btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Breadcrumbs */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: var(--gray);
    font-weight: bold;
}

.breadcrumb-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

/* ========================================
   BOTONES CON GRADIENTE UNIFICADO
   ======================================== */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.btn-outline-primary {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box, 
                linear-gradient(135deg, #667eea 0%, #764ba2 100%) border-box;
    color: var(--primary-color);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Cards con acento de gradiente */
.card {
    border: none;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border-top: 4px solid transparent;
    border-image: linear-gradient(90deg, #667eea 0%, #764ba2 100%) 1;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    font-weight: 600;
}

/* ========================================
   CONTENIDO PRINCIPAL - CORREGIDO
   ======================================== */
#page-content-wrapper {
    flex: 1;
    margin-left: 280px;
    transition: margin-left var(--transition-normal);
    min-height: 100vh;
    background: var(--light-gray);
    overflow-x: auto;
    width: calc(100% - 280px);
    position: relative;
}

.container-fluid {
    padding: var(--spacing-lg);
    max-width: 100%;
    overflow-x: auto;
    min-width: 320px;
}

/* Estilos específicos para el dashboard de agendamiento */
.dashboard-stats .card {
    min-height: 120px;
}

.dashboard-stats .card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dashboard-stats h3 {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
}

.dashboard-stats h5 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Mejorar responsividad de las tarjetas */
@media (max-width: 1200px) {
    .col-xl-3 {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .dashboard-stats .card {
        min-height: 100px;
    }
    
    .dashboard-stats h3 {
        font-size: 1.5rem;
    }
    
    .dashboard-stats h5 {
        font-size: 0.8rem;
    }
}

/* ========================================
   COMPONENTES REUTILIZABLES
   ======================================== */

/* Cards */
.card {
    background: #ffffff;
    background: var(--white);
    border: none;
    border-radius: 12px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: var(--spacing-lg);
    font-weight: 600;
}

.card-body {
    padding: var(--spacing-lg);
}

/* Botones */
.btn {
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    border: 1px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
}

.btn-info {
    background: var(--info-color);
    color: var(--white);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--dark-gray);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Badges */
.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
}

.badge-primary {
    background: var(--primary-color);
    color: var(--white);
}

.badge-success {
    background: var(--success-color);
    color: var(--white);
}

.badge-warning {
    background: var(--warning-color);
    color: var(--dark-gray);
}

.badge-danger {
    background: var(--danger-color);
    color: var(--white);
}

/* Alertas */
.alert {
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: currentColor;
}

.alert-success {
    background: var(--state-success);
    color: #155724;
}

.alert-success::before {
    background: var(--success-color);
}

.alert-warning {
    background: var(--state-pending);
    color: #856404;
}

.alert-warning::before {
    background: var(--warning-color);
}

.alert-danger {
    background: var(--state-error);
    color: #721c24;
}

.alert-danger::before {
    background: var(--danger-color);
}

.alert-info {
    background: var(--state-info);
    color: #0c5460;
}

.alert-info::before {
    background: var(--info-color);
}

/* Tablas */
.table {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.table thead th {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--light-gray);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: var(--light-gray);
    transform: scale(1.01);
    transition: all var(--transition-fast);
}

/* Formularios */
.form-control {
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(42, 93, 132, 0.25);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Modales */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: var(--primary-color);
    color: var(--white);
    border-bottom: none;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-body {
    padding: var(--spacing-xl);
}

/* Estados de carga */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: inherit;
}

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

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--light-gray);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========================================
   RESPONSIVE DESIGN - CORREGIDO
   ======================================== */
@media (max-width: 768px) {
    #sidebar-wrapper {
        margin-left: -280px;
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
    }

    #page-content-wrapper {
        margin-left: 0;
        width: 100%;
        overflow-x: auto;
    }

    #wrapper.toggled #sidebar-wrapper {
        margin-left: 0;
    }

    .container-fluid {
        padding: var(--spacing-md);
        min-width: 320px;
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .table-responsive {
        border-radius: var(--border-radius-lg);
        overflow-x: auto;
    }
    
    /* Asegurar que las tablas tengan scroll horizontal */
    .table {
        min-width: 600px;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
    .navbar {
        padding: var(--spacing-sm);
    }
    
    /* Dashboard responsive */
    .quick-access-card {
        margin-bottom: var(--spacing-md);
    }
    
    .activity-item,
    .notification-item {
        flex-direction: column;
        text-align: center;
    }
    
    .activity-icon,
    .notification-icon {
        margin: 0 auto var(--spacing-sm) auto;
    }
}

/* ========================================
   MEJORAS DE UX PARA AGENDAMIENTO
   ======================================== */

/* Tarjetas de acción mejoradas */
.action-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 12px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    text-decoration: none;
}

.action-card::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: left 0.5s;
}

.action-card:hover::before {
    left: 100%;
}

/* Dashboard stats mejorados */
.dashboard-stats .card {
    transition: all var(--transition-normal);
}

.dashboard-stats .card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Animaciones */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tablas con hover mejorado */
.table-hover tbody tr {
    transition: all var(--transition-fast);
}

.table-hover tbody tr:hover {
    background: var(--light-gray);
    transform: scale(1.01);
}

/* Botones con efecto ripple - solo para botones que no sean de filtro */
.btn:not(.btn-secondary):not(.btn-warning):not(.btn-info) {
    position: relative;
    overflow: hidden;
}

.btn:not(.btn-secondary):not(.btn-warning):not(.btn-info)::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn:not(.btn-secondary):not(.btn-warning):not(.btn-info):active::after {
    width: 300px;
    height: 300px;
}

/* Estilos específicos para botones de filtro */
.btn-secondary, .btn-warning, .btn-info {
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 38px;
}

.btn-secondary:hover, .btn-warning:hover, .btn-info:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:active, .btn-warning:active, .btn-info:active {
    transform: translateY(0);
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

/* Tooltips personalizados */
.custom-tooltip {
    position: relative;
}

.custom-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-gray);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 1000;
}

.custom-tooltip:hover::after {
    opacity: 1;
}

/* Utilidades de color */
.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-info { color: var(--info-color) !important; }

/* Utilidades de fondo */
.bg-primary { background-color: var(--primary-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-warning { background-color: var(--warning-color) !important; }
.bg-danger { background-color: var(--danger-color) !important; }
.bg-info { background-color: var(--info-color) !important; }

/* Utilidades de sombra */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Utilidades de borde */
.rounded-sm { border-radius: var(--border-radius-sm) !important; }
.rounded-md { border-radius: var(--border-radius-md) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }

/* ========================================
   BARRA INFERIOR STICKY PARA ACCIONES
   ======================================== */
.sticky-bottom-bar {
    position: sticky;
    bottom: 0;
    z-index: 998;
    background: var(--white);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
    border-top: 1px solid var(--light-gray);
}

.sticky-bottom-bar .card {
    margin-bottom: 0;
    border-radius: 12px 12px 0 0;
}

.sticky-bottom-bar .card-body {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

/* Animaciones de entrada */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

/* Bordes de estado */
.border-left-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-left-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-left-info {
    border-left: 4px solid var(--info-color) !important;
}

.border-left-warning {
    border-left: 4px solid var(--warning-color) !important;
}

/* Utilidades de texto */
.text-gray-800 {
    color: var(--dark-gray) !important;
}

.text-gray-300 {
    color: var(--gray) !important;
}

.text-xs {
    font-size: var(--font-size-xs) !important;
}

/* Componentes específicos */
.quick-access-card {
    transition: all var(--transition-normal);
}

.quick-access-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.activity-item,
.notification-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--light-gray);
}

.activity-item:last-child,
.notification-item:last-child {
    border-bottom: none;
}

.activity-icon,
.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--white);
    flex-shrink: 0;
}

.activity-content h6,
.notification-content h6 {
    margin: 0;
    font-weight: 600;
    color: var(--dark-gray);
}

.activity-content p,
.notification-content p {
    margin: 0;
    color: var(--gray);
    font-size: var(--font-size-sm);
}
