/* ==========================================================================
   DISEÑO DE SISTEMA Y ESTILOS: CRM COBRANZAS IMOLOG
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Colores Corporativos IMOLOG */
    --primary: #54a037;
    --primary-hover: #43842b;
    --primary-light: #eef7eb;
    --secondary: #3f444a;
    --secondary-hover: #31353a;
    --secondary-light: #4e545b;
    
    /* Paleta Neutral de Alta Gama */
    --bg-app: #f4f6f9;
    --bg-sidebar: #1e2229;
    --bg-sidebar-active: #2a2f3a;
    --card-bg: #ffffff;
    --border-color: #e5e9f0;
    
    /* Estados y Alertas */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    
    /* Tipografía y Textos */
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --text-sidebar: #a0aec0;
    
    /* Efectos y Sombras */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    
    /* Transiciones */
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset de estilos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-app);
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==========================================================================
   ESTRUCTURA PRINCIPAL (LAYOUT)
   ========================================================================== */

.app-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* Sidebar */
aside.sidebar {
    background-color: var(--bg-sidebar);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid rgba(255,255,255,0.05);
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* SVG Logo estilizado simulando el de IMOLOG */
.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
}
.logo-text .green { color: var(--primary); }
.logo-text .gray { color: #e2e8f0; }

.sidebar-menu {
    list-style: none;
    padding: 20px 12px;
    flex-grow: 1;
}

.menu-item {
    margin-bottom: 6px;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-sidebar);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.menu-link:hover {
    color: #ffffff;
    background-color: var(--bg-sidebar-active);
}

.menu-item.active .menu-link {
    color: #ffffff;
    background-color: var(--primary);
    box-shadow: 0 4px 12px rgba(84, 160, 55, 0.25);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    background-color: rgba(0,0,0,0.15);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    border: 2px solid var(--primary);
}

.profile-info h4 {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
}

.profile-info span {
    font-size: 11px;
    color: var(--text-sidebar);
    display: block;
}

/* Área de contenido */
main.main-content {
    display: flex;
    flex-direction: column;
    min-width: 0; /* Evita desbordes de grids internos */
}

/* Header superior */
header.top-header {
    background-color: #ffffff;
    height: 70px;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 99;
}

.header-title h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.notification-badge {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    background-color: var(--bg-app);
    color: var(--secondary-light);
    transition: var(--transition);
}

.notification-badge:hover {
    background-color: var(--border-color);
}

.badge-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--danger);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    border: 2px solid #ffffff;
}

/* Contenido Principal */
.content-wrapper {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

/* Tarjetas */
.card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Grid de Métricas (KPIs) */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.metric-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.metric-data h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.metric-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

.metric-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 6px;
    padding: 2px 8px;
    border-radius: 20px;
}

.metric-trend.up {
    background-color: var(--success-light);
    color: var(--success);
}

.metric-trend.down {
    background-color: var(--danger-light);
    color: var(--danger);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.metric-icon.primary { background-color: var(--primary-light); color: var(--primary); }
.metric-icon.warning { background-color: var(--warning-light); color: var(--warning); }
.metric-icon.danger { background-color: var(--danger-light); color: var(--danger); }
.metric-icon.info { background-color: var(--info-light); color: var(--info); }

/* Tablas */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th {
    background-color: var(--bg-app);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-main);
}

.custom-table tbody tr {
    transition: var(--transition);
}

.custom-table tbody tr:hover {
    background-color: rgba(84, 160, 55, 0.02);
}

.company-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.company-logo {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-app);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--secondary-light);
    border: 1px solid var(--border-color);
}

.company-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
}

.company-info span {
    font-size: 12px;
    color: var(--text-muted);
}

/* Badges de estado */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.badge.success { background-color: var(--success-light); color: var(--success); }
.badge.warning { background-color: var(--warning-light); color: var(--warning); }
.badge.danger { background-color: var(--danger-light); color: var(--danger); }
.badge.info { background-color: var(--info-light); color: var(--info); }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(84, 160, 55, 0.2);
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-app);
    border-color: var(--text-light);
}

.btn-icon {
    padding: 8px;
    border-radius: var(--radius-sm);
    background-color: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.btn-icon:hover {
    background-color: var(--bg-app);
    color: var(--secondary);
}

/* ==========================================================================
   ESTRUCTURAS ESPECÍFICAS
   ========================================================================== */

/* Layout de Dashboard Principal */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.chart-container {
    position: relative;
    height: 320px;
    width: 100%;
}

.activity-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 15px;
}

.activity-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.activity-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.activity-details h5 {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
}

.activity-details p {
    font-size: 12px;
    color: var(--text-muted);
}

.activity-time {
    font-size: 11px;
    color: var(--text-light);
    margin-top: 2px;
    display: block;
}

/* Filtros y Buscador */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background-color: #ffffff;
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.search-input-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.search-input-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.search-icon-svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    pointer-events: none;
    width: 16px;
    height: 16px;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--secondary);
    outline: none;
    cursor: pointer;
    background-color: #ffffff;
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--primary);
}

/* ==========================================================================
   MODAL DE TRAZABILIDAD Y ACCIONES
   ========================================================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(30, 34, 41, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: #ffffff;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-backdrop.open .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary);
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex-grow: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

/* Timeline / Trazabilidad de Cobranza */
.timeline {
    position: relative;
    padding-left: 28px;
    margin-top: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 24px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -28px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-item.llamada .timeline-marker { border-color: var(--warning); background-color: var(--warning-light); }
.timeline-item.correo .timeline-marker { border-color: var(--info); background-color: var(--info-light); }
.timeline-item.whatsapp .timeline-marker { border-color: var(--success); background-color: var(--success-light); }
.timeline-item.compromiso .timeline-marker { border-color: var(--primary); background-color: var(--primary-light); }
.timeline-item.judicial .timeline-marker { border-color: var(--danger); background-color: var(--danger-light); }

.timeline-content {
    background-color: var(--bg-app);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.timeline-author {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary);
}

.timeline-date {
    font-size: 11px;
    color: var(--text-light);
}

.timeline-text {
    font-size: 13px;
    color: var(--text-main);
}

.timeline-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-badge.llamada { background-color: var(--warning-light); color: var(--warning); }
.timeline-badge.correo { background-color: var(--info-light); color: var(--info); }
.timeline-badge.whatsapp { background-color: var(--success-light); color: var(--success); }
.timeline-badge.compromiso { background-color: var(--primary-light); color: var(--primary); }

/* Formulario rápido de cobranza en modal */
.quick-action-form {
    background-color: var(--bg-app);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.quick-action-form h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
}

.form-grid.full-width {
    grid-column: span 2;
}

.form-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-control {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 14px;
    background-color: #ffffff;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* ==========================================================================
   ESTRUCTURA DE DOS COLUMNAS PARA GESTIÓN DE CLIENTE
   ========================================================================== */
.client-detail-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
}

.client-sidebar-card {
    background-color: var(--bg-app);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.client-sidebar-header {
    text-align: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.client-sidebar-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 12px auto;
}

.client-sidebar-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--secondary);
}

.client-sidebar-info span {
    font-size: 12px;
    color: var(--text-muted);
}

.client-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.client-info-item h5 {
    font-size: 10px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.client-info-item p {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
}

/* ==========================================================================
   VISTA RESPONSIVA MÓVIL
   ========================================================================== */

/* Botón Hamburguesa */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--secondary);
    cursor: pointer;
}

@media (max-width: 768px) {
    .app-container {
        grid-template-columns: 1fr;
    }
    
    aside.sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        bottom: 0;
        width: 260px;
        height: 100vh;
    }
    
    aside.sidebar.open {
        left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .content-wrapper {
        padding: 16px;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-input-wrapper {
        max-width: 100%;
    }
    
    .filter-actions {
        justify-content: space-between;
    }
    
    .client-detail-layout {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PANTALLA DE LOGIN
   ========================================================================== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e2229 0%, #2a2f3a 50%, #3f444a 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(84, 160, 55, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(84, 160, 55, 0.05) 0%, transparent 40%);
    animation: loginBgPulse 15s ease-in-out infinite;
}

@keyframes loginBgPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(2deg); }
}

.login-card {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
    animation: loginCardEntry 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginCardEntry {
    from { opacity: 0; transform: translateY(30px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.login-logo svg {
    width: 68px;
    height: 68px;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 6px rgba(84, 160, 55, 0.15));
}

.login-logo-text {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2px;
    width: 100%;
}

.login-logo .green { color: var(--primary); }
.login-logo .gray { color: var(--secondary); }

/* Contenedor de input con icono */
.input-with-icon {
    position: relative;
    width: 100%;
}

.input-with-icon .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 16px;
    pointer-events: none;
    transition: var(--transition);
}

.input-with-icon .form-input:focus + .input-icon,
.input-with-icon .form-input:focus ~ .input-icon {
    color: var(--primary);
}

.toggle-password-btn {
    transition: var(--transition);
}

.toggle-password-btn:hover {
    color: var(--primary) !important;
}


.login-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 28px;
    font-weight: 500;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-form .form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-main);
    color: var(--text-main);
    transition: var(--transition);
    background: #fafbfc;
}

.login-form .form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(84, 160, 55, 0.12);
}

.login-form .form-input::placeholder {
    color: var(--text-light);
}

.login-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 8px;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(84, 160, 55, 0.35);
}

.login-btn:active {
    transform: translateY(0);
}

.login-error {
    background: var(--danger-light);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    border-left: 3px solid var(--danger);
    animation: shakeError 0.4s ease-in-out;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.login-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.login-footer span {
    font-size: 11px;
    color: var(--text-light);
}

/* ==========================================================================
   ALERTAS FLASH (NOTIFICACIONES)
   ========================================================================== */
.alert-flash {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success {
    background: var(--success-light);
    color: #065f46;
    border-left: 3px solid var(--success);
}

.alert-error {
    background: var(--danger-light);
    color: #991b1b;
    border-left: 3px solid var(--danger);
}

.alert-warning {
    background: var(--warning-light);
    color: #92400e;
    border-left: 3px solid var(--warning);
}

/* ==========================================================================
   PANEL ADMIN: TABLA DE USUARIOS
   ========================================================================== */
.admin-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.admin-actions .btn {
    padding: 6px 10px;
    font-size: 12px;
}

.user-status-active {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    background: var(--success-light);
    color: #065f46;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.user-status-inactive {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    background: var(--danger-light);
    color: #991b1b;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.user-status-active::before,
.user-status-inactive::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.user-status-active::before { background: var(--success); }
.user-status-inactive::before { background: var(--danger); }

/* ==========================================================================
   PAGINACIÓN
   ========================================================================== */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.pagination-wrapper nav {
    display: flex;
    gap: 4px;
}

.pagination-wrapper a,
.pagination-wrapper span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-main);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    background: var(--card-bg);
}

.pagination-wrapper a:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination-wrapper span[aria-current="page"] span,
.pagination-wrapper .active span {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination-wrapper .disabled span {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ==========================================================================
   FORMULARIO ADMIN: CREAR/EDITAR USUARIO
   ========================================================================== */
.admin-form-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.admin-form-card .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    width: 100%;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-main);
    color: var(--text-main);
    background: #fafbfc;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--primary-light);
}


.admin-form-card .form-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.admin-form-card .form-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light);
    grid-column: 1 / -1;
}

.form-error-text {
    color: var(--danger);
    font-size: 11px;
    margin-top: 4px;
    font-weight: 500;
}

.form-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.form-switch input[type="checkbox"] {
    appearance: none;
    width: 44px;
    height: 24px;
    background: #d1d5db;
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.form-switch input[type="checkbox"]::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.form-switch input[type="checkbox"]:checked {
    background: var(--primary);
}

.form-switch input[type="checkbox"]:checked::after {
    left: 23px;
}

.form-switch-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
}

/* Dropdown de usuario en header */
.user-dropdown {
    position: relative;
}

.user-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.user-dropdown-btn:hover {
    border-color: var(--primary);
}

.user-dropdown-btn .user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
}

.user-dropdown-btn .user-role {
    font-size: 10px;
    color: var(--text-muted);
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    z-index: 1000;
    overflow: hidden;
}

.user-dropdown-menu.show {
    display: block;
    animation: dropdownFade 0.2s ease-out;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-dropdown-menu a,
.user-dropdown-menu button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 16px;
    border: none;
    background: none;
    font-family: var(--font-main);
    font-size: 13px;
    color: var(--text-main);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.user-dropdown-menu a:hover,
.user-dropdown-menu button:hover {
    background: var(--bg-app);
    color: var(--primary);
}

.user-dropdown-menu .dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* Header con breadcrumbs */
.breadcrumb {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .separator {
    color: var(--text-light);
}

@media (max-width: 768px) {
    .login-card {
        padding: 32px 24px;
    }
    .admin-form-card .form-grid {
        grid-template-columns: 1fr;
    }
}