/**
 * FlotAr - Estilos Principales
 */

/* ============================================
   Variables CSS
   ============================================ */
:root {
    /* Colores principales */
    --primary-color: #2c3e50;
    --primary-dark: #1a252f;
    --primary-light: #34495e;

    --accent-color: #3498db;
    --accent-dark: #2980b9;

    /* Colores semanticos */
    --success-color: #27ae60;
    --success-light: #2ecc71;
    --warning-color: #f39c12;
    --warning-light: #f1c40f;
    --danger-color: #e74c3c;
    --danger-light: #ff6b6b;
    --info-color: #17a2b8;

    /* Neutros */
    --gray-900: #1a1a2e;
    --gray-800: #2d2d44;
    --gray-700: #4a4a5a;
    --gray-600: #6c757d;
    --gray-500: #8e8e9a;
    --gray-400: #adb5bd;
    --gray-300: #dee2e6;
    --gray-200: #e9ecef;
    --gray-100: #f8f9fa;
    --white: #ffffff;

    /* Backgrounds */
    --bg-body: #f4f6f9;
    --bg-card: #ffffff;

    /* Textos */
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-muted: #8e8e9a;

    /* Bordes y sombras */
    --border-color: #e0e0e0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    /* Bordes redondeados */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Espaciado */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
}

/* ============================================
   Base
   ============================================ */
html {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    box-shadow: var(--shadow-md);
}

.navbar.bg-primary {
    background-color: var(--primary-color) !important;
}

.navbar-brand {
    font-weight: 600;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.85);
    padding: 0.5rem 0.75rem;
    transition: all 0.2s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    flex: 1 0 auto;
    padding-bottom: 2rem;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

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

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4) var(--space-5);
    font-weight: 600;
}

.card-body {
    padding: var(--space-5);
}

/* Stats Cards */
.stats-card {
    border-left: 4px solid var(--primary-color);
}

.stats-card.border-success { border-left-color: var(--success-color); }
.stats-card.border-warning { border-left-color: var(--warning-color); }
.stats-card.border-danger { border-left-color: var(--danger-color); }
.stats-card.border-info { border-left-color: var(--info-color); }

.stats-card .stats-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.stats-card .stats-number {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.stats-card .stats-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ============================================
   Tables
   ============================================ */
.table {
    margin-bottom: 0;
}

.table thead th {
    background: var(--gray-100);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.table tbody td {
    vertical-align: middle;
    padding: 0.875rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

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

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

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

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

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
}

/* Action buttons in tables */
.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* ============================================
   Forms
   ============================================ */
.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.625rem 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

.form-control::placeholder {
    color: var(--gray-400);
}

/* Required fields */
.required::after {
    content: " *";
    color: var(--danger-color);
}

/* ============================================
   Badges
   ============================================ */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: var(--radius-sm);
}

.badge-pendiente { background-color: var(--warning-color); }
.badge-asignado { background-color: var(--info-color); }
.badge-en-camino { background-color: #9b59b6; }
.badge-entregado { background-color: var(--success-color); }
.badge-para-retiro { background-color: #e67e22; }
.badge-retirado { background-color: var(--primary-color); }
.badge-facturado { background-color: var(--gray-600); }
.badge-cancelado { background-color: var(--danger-color); }

/* ============================================
   Alerts
   ============================================ */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    margin-bottom: var(--space-5);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0;
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: var(--accent-color);
    text-decoration: none;
}

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

/* ============================================
   Select2 customization
   ============================================ */
.select2-container--bootstrap-5 .select2-selection {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.375rem 0.5rem;
    min-height: 42px;
}

.select2-container--bootstrap-5 .select2-selection:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    flex-shrink: 0;
    margin-top: auto !important;
    position: relative;
    z-index: 10;
}

/* ============================================
   Login Page
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--space-5);
}

.login-logo img {
    max-height: 60px;
}

.login-logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: var(--space-3);
}

/* ============================================
   Semaforo (traffic light indicators)
   ============================================ */
.semaforo {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.semaforo-success { background-color: var(--success-color); }
.semaforo-warning { background-color: var(--warning-color); }
.semaforo-danger { background-color: var(--danger-color); }

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-6);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

/* ============================================
   Loading
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .page-title {
        font-size: 1.25rem;
    }

    .stats-card .stats-number {
        font-size: 1.5rem;
    }

    .card-body {
        padding: var(--space-4);
    }

    .table-responsive {
        font-size: 0.875rem;
    }
}

/* ============================================
   Utilities
   ============================================ */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

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

/* Firma canvas */
.signature-pad {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    background: white;
    touch-action: none;
}

.signature-pad.signing {
    border-color: var(--accent-color);
}

/* ============================================
   Help System - Ayuda Contextual
   ============================================ */

/* Help Box - Cuadro de ayuda desplegable */
.help-box {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    border: 1px solid #d4e0ff;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    overflow: hidden;
}

.help-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.help-box-header:hover {
    background: rgba(52, 152, 219, 0.05);
}

.help-box-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    color: var(--accent-color);
    margin: 0;
    font-size: 0.95rem;
}

.help-box-title i {
    font-size: 1.25rem;
}

.help-box-toggle {
    background: var(--accent-color);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    font-size: 0.875rem;
}

.help-box.open .help-box-toggle {
    transform: rotate(180deg);
}

.help-box-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 var(--space-5);
}

.help-box.open .help-box-content {
    max-height: 2000px;
    padding: 0 var(--space-5) var(--space-5);
}

.help-box-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.7;
}

.help-box-content p:last-child {
    margin-bottom: 0;
}

/* Help List */
.help-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.help-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.help-list li:last-child {
    border-bottom: none;
}

.help-list li i {
    color: var(--accent-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.help-list li strong {
    color: var(--text-primary);
}

/* Help Tips */
.help-tip {
    background: #fffbeb;
    border-left: 4px solid var(--warning-color);
    padding: var(--space-4);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: var(--space-4);
}

.help-tip-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    color: #b45309;
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
}

.help-tip p {
    color: #92400e;
    margin: 0;
    font-size: 0.875rem;
}

/* ============================================
   Process Flow - Flujo de Procesos
   ============================================ */
.process-flow {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-top: var(--space-5);
}

.process-flow-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.process-flow-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.process-flow-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0;
}

/* Flow Steps Container */
.flow-steps {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
    align-items: stretch;
}

/* Flow Step */
.flow-step {
    flex: 1;
    min-width: 140px;
    max-width: 180px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    cursor: default;
}

.flow-step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.flow-step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    margin: 0 auto var(--space-3);
}

.flow-step-icon {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: var(--space-2);
}

.flow-step-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.flow-step-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

/* Flow Arrow */
.flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1.25rem;
    padding: 0 var(--space-2);
}

/* Step Colors */
.flow-step.step-pending .flow-step-number { background: var(--warning-color); }
.flow-step.step-pending .flow-step-icon { color: var(--warning-color); }

.flow-step.step-assigned .flow-step-number { background: var(--info-color); }
.flow-step.step-assigned .flow-step-icon { color: var(--info-color); }

.flow-step.step-delivery .flow-step-number { background: #9b59b6; }
.flow-step.step-delivery .flow-step-icon { color: #9b59b6; }

.flow-step.step-delivered .flow-step-number { background: var(--success-color); }
.flow-step.step-delivered .flow-step-icon { color: var(--success-color); }

.flow-step.step-pickup .flow-step-number { background: #e67e22; }
.flow-step.step-pickup .flow-step-icon { color: #e67e22; }

.flow-step.step-completed .flow-step-number { background: var(--primary-color); }
.flow-step.step-completed .flow-step-icon { color: var(--primary-color); }

/* Responsive Flow */
@media (max-width: 992px) {
    .flow-steps {
        flex-direction: column;
        align-items: center;
    }

    .flow-step {
        max-width: 100%;
        width: 100%;
    }

    .flow-arrow {
        transform: rotate(90deg);
        padding: var(--space-2) 0;
    }
}

/* ============================================
   Quick Actions in Help
   ============================================ */
.help-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(0,0,0,0.1);
}

.help-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.help-action-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.help-action-btn i {
    font-size: 1rem;
}
