/* ==========================================
   SISTEMA DE DISEÑO Y VARIABLES (FLEETMANAGER)
   ========================================== */
:root {
    /* Paleta de Colores (Tema Oscuro Glassmorphism - Default) */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: rgba(20, 27, 45, 0.6);
    --bg-card-hover: rgba(28, 38, 62, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-active: rgba(0, 240, 255, 0.4);
    
    /* Colores de Acento */
    --accent-blue: #00f0ff;
    --accent-blue-rgb: 0, 240, 255;
    --accent-purple: #7000ff;
    --accent-purple-rgb: 112, 0, 255;
    
    /* Colores Semánticos */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Tipografía */
    --text-primary: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #1f2937;
    --font-main: 'Outfit', sans-serif;
    
    /* Efectos */
    --glass-blur: blur(12px);
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.2);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* TEMA CLARO (LIGHT THEME) */
[data-theme="light"] {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --border-color: #cbd5e1;
    --border-active: #0284c7;
    
    --accent-blue: #0284c7;
    --accent-blue-rgb: 2, 132, 199;
    --accent-purple: #6d28d9;
    --accent-purple-rgb: 109, 40, 217;
    
    --text-primary: #0f172a;
    --text-muted: #64748b;
    --text-dark: #f8fafc;
    
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-neon: 0 0 10px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] .top-bar {
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom-color: #cbd5e1 !important;
}

[data-theme="light"] .search-box,
[data-theme="light"] .client-filter-container,
[data-theme="light"] .icon-btn,
[data-theme="light"] .secondary-btn {
    background: #f1f5f9 !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
}

[data-theme="light"] .search-box input {
    color: #0f172a !important;
}

[data-theme="light"] .panel-card,
[data-theme="light"] .dashboard-card,
[data-theme="light"] .client-card,
[data-theme="light"] .kpi-card,
[data-theme="light"] .route-item,
[data-theme="light"] .modal-content,
[data-theme="light"] .login-card {
    background: #ffffff !important;
    border-color: #e2e8f0 !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06) !important;
    color: #0f172a !important;
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea,
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
    background: #f8fafc !important;
    color: #0f172a !important;
    border-color: #cbd5e1 !important;
}

[data-theme="light"] select option {
    background-color: #ffffff !important;
    color: #0f172a !important;
}

[data-theme="light"] table th {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    border-color: #cbd5e1 !important;
}

[data-theme="light"] table td {
    color: #334155 !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .notif-dropdown {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12) !important;
}

[data-theme="light"] .notif-header {
    border-bottom: 1px solid #e2e8f0 !important;
}

[data-theme="light"] .notif-header h3 {
    color: #0f172a !important;
}

[data-theme="light"] .notif-item {
    border-bottom: 1px solid #f1f5f9 !important;
}

[data-theme="light"] .notif-item:hover {
    background: #f8fafc !important;
}

[data-theme="light"] .notif-item-title {
    color: #0f172a !important;
}

[data-theme="light"] .notif-item-time {
    color: #64748b !important;
}

/* ==========================================
   RESET Y ESTILOS BASE
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(150, 150, 150, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* ==========================================
   LAYOUT ESTRUCTURAL (SPA)
   ========================================== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* BARRA LATERAL (SIDEBAR FIJA) */
.sidebar {
    width: 260px;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    z-index: 1000;
    overflow-y: auto;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

/* BARRA LATERAL COLAPSADA */
.sidebar.sidebar-collapsed {
    width: 72px;
    padding: 1.5rem 0.5rem;
}

.sidebar.sidebar-collapsed .logo-brand,
.sidebar.sidebar-collapsed .sidebar-logo-img,
.sidebar.sidebar-collapsed .logo-text,
.sidebar.sidebar-collapsed .nav-item span,
.sidebar.sidebar-collapsed .sidebar-footer-text,
.sidebar.sidebar-collapsed .sidebar-logout-btn span,
.sidebar.sidebar-collapsed .sidebar-reset-btn span {
    display: none !important;
}

.sidebar.sidebar-collapsed .logo-container {
    justify-content: center !important;
    padding: 0.5rem 0 !important;
    border-bottom: none !important;
    margin-bottom: 0.5rem !important;
}

.sidebar.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 0.85rem 0;
    gap: 0;
}

.sidebar.sidebar-collapsed .nav-item i {
    width: 22px;
    height: 22px;
}

.sidebar.sidebar-collapsed .sidebar-logout-btn,
.sidebar.sidebar-collapsed .sidebar-reset-btn {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}

.sidebar.sidebar-collapsed #sidebar-toggle-icon {
    transform: rotate(180deg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.logo-icon {
    color: var(--accent-blue);
    filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.5));
}

.logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo h2 span {
    color: var(--accent-blue);
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.85rem 1rem;
    border-radius: 12px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    transition: var(--transition-smooth);
    width: 100%;
}

.nav-item i {
    width: 20px;
    height: 20px;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(150, 150, 150, 0.08);
}

.nav-item.active {
    color: var(--accent-blue);
    background: rgba(0, 240, 255, 0.08);
    border-left: 3px solid var(--accent-blue);
    font-weight: 600;
}

[data-theme="light"] .nav-item.active {
    background: rgba(2, 132, 199, 0.1);
}

.nav-item.active i {
    color: var(--accent-blue);
    filter: drop-shadow(0 0 4px rgba(0, 240, 255, 0.4));
}

.sidebar-footer {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* CONTENIDO PRINCIPAL (CON MARGIN PARA SIDEBAR FIJA) */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Previene desbordamiento en flexbox */
    margin-left: 260px;
    transition: var(--transition-smooth);
}

.sidebar.sidebar-collapsed ~ .main-content {
    margin-left: 72px;
}

/* BARRA SUPERIOR (HEADER) */
.top-bar {
    height: 70px;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    width: 320px;
    transition: var(--transition-smooth);
}

.search-box:focus-within {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-neon);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    outline: none;
    width: 100%;
    font-family: var(--font-main);
}

.search-box i {
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.client-filter-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: 10px;
}

.client-filter-container label {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.client-filter-container select {
    background: transparent;
    border: none;
    color: var(--accent-blue);
    outline: none;
    font-family: var(--font-main);
    font-weight: 600;
    cursor: pointer;
}

.client-filter-container select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-blue);
}

.badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 1px solid var(--border-color);
    padding-left: 1.5rem;
}

.avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.user-name {
    font-weight: 500;
    font-size: 0.95rem;
}

/* ==========================================
   DISEÑO DE VISTAS (SPA)
   ========================================== */
.content-view {
    display: none;
    flex-grow: 1;
    padding: 2rem;
    overflow-y: auto;
}

.content-view.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.view-header {
    margin-bottom: 2rem;
}

.view-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 0.25rem;
}

.text-muted {
    color: var(--text-muted);
}

.text-sm {
    font-size: 0.85rem;
}

/* ==========================================
   COMPONENTES: TARJETAS Y TABLAS
   ========================================== */

/* GRID KPIs */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-active);
    background: var(--bg-card-hover);
}

.kpi-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-icon-wrapper i {
    width: 24px;
    height: 24px;
}

.kpi-icon-wrapper.blue { background: rgba(0, 240, 255, 0.1); color: var(--accent-blue); }
.kpi-icon-wrapper.green { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.kpi-icon-wrapper.orange { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.kpi-icon-wrapper.purple { background: rgba(112, 0, 255, 0.1); color: #a78bfa; }

.kpi-info h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
}

/* CARDS GENERALES */
.dashboard-card, .panel-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    margin-bottom: 1.5rem;
}

.dashboard-card h3, .panel-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: -0.3px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

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

/* LISTADO DE ALERTAS EN DASHBOARD */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.alert-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.alert-item.danger { border-left: 3px solid var(--danger); }
.alert-item.warning { border-left: 3px solid var(--warning); }
.alert-item.info { border-left: 3px solid var(--info); }

.alert-item-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-item.danger .alert-item-icon { color: var(--danger); }
.alert-item.warning .alert-item-icon { color: var(--warning); }
.alert-item.info .alert-item-icon { color: var(--info); }

.alert-item-content {
    flex-grow: 1;
}

.alert-item-content p {
    font-size: 0.88rem;
    font-weight: 500;
    margin-bottom: 0.15rem;
}

.alert-item-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================
   ESTILOS DE FORMULARIO
   ========================================== */
.standard-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-group select option {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

[data-theme="light"] .form-group select option,
body.light-theme .form-group select option {
    background-color: #ffffff !important;
    color: #0f172a !important;
}

[data-theme="light"] select[multiple],
body.light-theme select[multiple] {
    background: #f8fafc !important;
    color: #0f172a !important;
    border: 1px solid #cbd5e1 !important;
}

[data-theme="light"] #maint-oc-items-container,
body.light-theme #maint-oc-items-container {
    background: #f1f5f9 !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-neon);
    background: rgba(255, 255, 255, 0.06);
}

/* Botones */
.primary-btn {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border: none;
    padding: 0.85rem 1.5rem;
    border-radius: 10px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2);
    transition: var(--transition-smooth);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 240, 255, 0.4);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.85rem 1.5rem;
    border-radius: 10px;
    font-family: var(--font-main);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-blue);
}

.w-100 { width: 100%; }
.mt-3 { margin-top: 1rem; }

/* Checkboxes personalizados */
.checkbox-container {
    display: block;
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.checkbox-container:hover {
    color: var(--text-primary);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 2px;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* ==========================================
   ESTILOS TABLAS PERSONALIZADAS
   ========================================== */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

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

.custom-table th {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
}

.custom-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 0.9rem;
    color: var(--text-primary);
}

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

.custom-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Estados semánticos */
.status-pill {
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.status-pill.realizado { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.status-pill.pendiente { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.status-pill.proximo { background: rgba(59, 130, 246, 0.1); color: var(--info); }

/* ==========================================
   RUTERIZADOR Y MAPA Leaflet
   ========================================== */
.routes-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 1.5rem;
    height: calc(100vh - 190px);
}

@media (max-width: 900px) {
    .routes-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    .routes-map-container {
        height: 400px;
    }
}

.routes-control-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.routes-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.route-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.route-item:hover {
    border-color: var(--accent-blue);
    background: rgba(0, 240, 255, 0.02);
}

.route-item.selected {
    border-color: var(--accent-blue);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: var(--shadow-neon);
}

.route-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
}

.route-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
}

.route-vehicle-name {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--accent-blue);
    word-break: normal;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.3;
}

.route-actions-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.route-client-tag {
    font-size: 0.75rem;
    background: rgba(112, 0, 255, 0.15);
    color: #a78bfa;
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    white-space: nowrap;
}

.route-points {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
    padding-left: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.route-points::before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background: var(--border-color);
}

.routes-map-container {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary); /* Fallback */
}

/* Modificadores estéticos para Leaflet Dark Theme */
.leaflet-container {
    background-color: #0b0f19 !important;
}

.leaflet-tile {
    filter: invert(100%) Hue-rotate(180deg) brightness(95%) contrast(90%);
}

.leaflet-popup-content-wrapper {
    background: rgba(17, 24, 39, 0.95) !important;
    backdrop-filter: var(--glass-blur);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.leaflet-popup-tip {
    background: rgba(17, 24, 39, 0.95) !important;
}

/* ==========================================
   VISTA CLIENTES Y ESTRUCTURAS DE TARJETAS
   ========================================= */
.clients-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 1.5rem;
}

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

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.client-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 220px;
}

.client-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-4px);
    background: var(--bg-card-hover);
}

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

.client-card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.client-badge-icon {
    background: rgba(112, 0, 255, 0.1);
    color: #a78bfa;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-card-stats {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
}

.client-stat-item {
    display: flex;
    flex-direction: column;
}

.client-stat-item span:first-child {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.client-stat-item span:last-child {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.action-row {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.action-btn:hover {
    border-color: var(--accent-blue);
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-blue);
}

.action-btn.delete:hover {
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* ==========================================
   PANTALLA DE LOGIN (JARVIS STYLE)
   ========================================== */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #111827 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 9999;
    padding: 2rem 1.5rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.login-card {
    background: rgba(20, 27, 45, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: loginFadeIn 0.5s ease-out;
    margin: auto;
}

@keyframes loginFadeIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo-icon {
    color: var(--accent-blue);
    width: 54px;
    height: 54px;
    filter: drop-shadow(0 0 12px rgba(0, 240, 255, 0.5));
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.login-header h1 span {
    color: var(--accent-blue);
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: shake 0.3s ease-in-out;
}

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

/* ==========================================
   UTILIDADES PARA ROL DE CONDUCTOR, MECANICO Y HIBRIDO
   ========================================== */
.role-driver .admin-only {
    display: none !important;
}

/* Mechanic only (Angelo Lucano): hides dashboard, routes, logs, daily-report, personnel, attendance */
.role-mechanic .nav-item[data-view="dashboard"],
.role-mechanic .nav-item[data-view="routes"],
.role-mechanic .nav-item[data-view="logs"],
.role-mechanic .nav-item[data-view="daily-report"],
.role-mechanic .nav-item[data-view="attendance"],
.role-mechanic .nav-item[data-view="personnel"] {
    display: none !important;
}

/* Hybrid Conductor + Mechanic (Brisaldo Alvarado): hides dashboard, daily-report, personnel */
.role-hybrid .nav-item[data-view="dashboard"],
.role-hybrid .nav-item[data-view="daily-report"],
.role-hybrid .nav-item[data-view="personnel"] {
    display: none !important;
}

/* Modo teléfono optimizado para conductores */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
        padding: 1.5rem 0.5rem;
    }
    .sidebar .logo {
        padding: 0.5rem 0 !important;
        margin-bottom: 1.5rem !important;
        justify-content: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }
    .sidebar .logo img {
        max-width: 42px !important;
        height: auto !important;
        border-radius: 6px !important;
    }
    .sidebar .logo h2, .sidebar .nav-item span {
        display: none !important;
    }
    .sidebar-footer p {
        display: none !important;
    }
    .sidebar-footer {
        display: flex !important;
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        align-items: center;
    }
    .sidebar-footer button {
        padding: 0.5rem !important;
        font-size: 0 !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 8px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        margin: 0 !important;
    }
    .sidebar-footer button i {
        margin: 0 !important;
        width: 18px !important;
        height: 18px !important;
    }
    .sidebar .nav-item {
        justify-content: center;
        padding: 0.75rem;
    }
    .main-content {
        margin-left: 70px !important;
        width: calc(100% - 70px) !important;
        padding-left: 0;
    }
    .sidebar.sidebar-collapsed ~ .main-content {
        margin-left: 70px !important;
        width: calc(100% - 70px) !important;
    }
    .top-bar {
        height: auto !important;
        padding: 0.5rem 1rem !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.5rem !important;
    }
    .header-actions {
        width: 100% !important;
        justify-content: space-between !important;
        flex-wrap: wrap !important;
        gap: 0.35rem !important;
    }
    .user-name {
        display: none !important;
    }
    .client-filter-container select, #global-country-select {
        padding: 0.25rem 0.4rem !important;
        font-size: 0.72rem !important;
    }
    .client-filter-container label {
        display: none !important;
    }
    .search-box {
        display: none;
    }
    .content-view {
        padding: 1rem !important;
    }
    .table-responsive {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        display: block !important;
        -webkit-overflow-scrolling: touch;
    }
    .app-container, .main-content, .content-view {
        height: auto !important;
        min-height: 100vh !important;
        overflow-y: visible !important;
    }
    .client-card-stats button {
        padding: 0.25rem 0.45rem !important;
        font-size: 0.68rem !important;
    }
    .main-content, .content-view, .routes-container, .maintenance-grid, .dashboard-grid {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    .form-group input, 
    .form-group select, 
    .form-group textarea {
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* GENERAL FLEX AND GRID OVERFLOW RESETS to prevent table blowout */
.app-container *, .main-content * {
    min-width: 0;
}

.clickable {
    cursor: pointer;
    transition: var(--transition-smooth);
}
.clickable:hover {
    transform: translateY(-2px);
    border-color: var(--accent-blue);
    background: var(--bg-card-hover);
}

.chart-container {
    position: relative;
    height: 300px;
    max-height: 300px;
    width: 100%;
}

.maintenance-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.5rem;
    width: 100%;
}

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

/* Notificaciones Dropdown */
.notif-dropdown {
    position: absolute;
    top: 50px;
    right: 0;
    width: 320px;
    background: rgba(20, 27, 45, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    overflow: hidden;
    animation: notifFadeIn 0.25s ease-out;
}

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

.notif-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.notif-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.notif-list {
    max-height: 250px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    flex-direction: column;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
    cursor: pointer;
    text-align: left;
}

.notif-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.notif-item-title {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.notif-item-time {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.notif-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Estilos de Radio botones circulares para checkmark */
.checkbox-container input[type="radio"] ~ .checkmark {
    border-radius: 50%;
}
.checkbox-container input[type="radio"]:checked ~ .checkmark:after {
    left: 6px;
    top: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: white;
    border: none;
    transform: none;
}

/* ==========================================
   ESTILOS DE MODALES GENERALES (OVERLAY)
   ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: var(--glass-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    padding: 1rem;
    animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    width: 100%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-soft);
    color: var(--text-primary);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.close-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}