/* TRUCKIT Custom Styles - PegasAI Design System */
:root {
    --tk-primary: #1a56db;
    --tk-primary-dark: #1242b0;
    --tk-secondary: #6b7280;
    --tk-success: #059669;
    --tk-warning: #d97706;
    --tk-danger: #dc2626;
    --tk-info: #0891b2;
    --tk-sidebar-bg: #1e293b;
    --tk-sidebar-text: #cbd5e1;
    --tk-sidebar-active: #3b82f6;
    --tk-sidebar-hover: #334155;
    --tk-sidebar-width: 250px;
    --tk-topbar-height: 56px;
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #475569;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Login Page */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
}

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

.login-logo h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--tk-primary);
    letter-spacing: 2px;
}

.login-logo .subtitle {
    color: var(--tk-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Main Layout */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--tk-sidebar-width);
    background: var(--tk-sidebar-bg);
    color: var(--tk-sidebar-text);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-brand h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
    letter-spacing: 2px;
}

.sidebar-brand .brand-icon {
    font-size: 1.5rem;
    color: var(--tk-sidebar-active);
}

.sidebar-nav {
    padding: 0.5rem 0;
    list-style: none;
    margin: 0;
}

.sidebar-nav .nav-item {
    margin: 2px 8px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    color: var(--tk-sidebar-text);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: all 0.2s;
    cursor: pointer;
}

.sidebar-nav .nav-link:hover {
    background: var(--tk-sidebar-hover);
    color: #fff;
}

.sidebar-nav .nav-link.active {
    background: var(--tk-sidebar-active);
    color: #fff;
    font-weight: 500;
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-left: var(--tk-sidebar-width);
    flex: 1;
    background: var(--bg-main);
    min-height: 100vh;
}

/* Top Bar */
.topbar {
    height: var(--tk-topbar-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .page-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.topbar .user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar .user-info {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.topbar .user-info strong {
    color: var(--text-dark);
}

/* Content Area */
.content-area {
    padding: 1.5rem;
}

/* ============================================
   KPI Cards (Dashboard Tiles)
   ============================================ */
.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--tk-primary);
    box-shadow: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
    transition: border-color 0.2s ease;
}

.kpi-card:hover {
    border-color: #cbd5e1;
    border-top-color: var(--tk-primary);
    box-shadow: none;
}

.kpi-card.success { border-top-color: var(--tk-success); }
.kpi-card.success:hover { border-top-color: var(--tk-success); }
.kpi-card.warning { border-top-color: var(--tk-warning); }
.kpi-card.warning:hover { border-top-color: var(--tk-warning); }
.kpi-card.danger { border-top-color: var(--tk-danger); }
.kpi-card.danger:hover { border-top-color: var(--tk-danger); }
.kpi-card.info { border-top-color: var(--tk-info); }
.kpi-card.info:hover { border-top-color: var(--tk-info); }

/* KPI Icon Box */
.kpi-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Soft background colors for icon boxes */
.bg-primary-soft { background-color: rgba(26, 86, 219, 0.1); }
.bg-success-soft { background-color: rgba(5, 150, 105, 0.1); }
.bg-info-soft { background-color: rgba(8, 145, 178, 0.1); }
.bg-warning-soft { background-color: rgba(217, 119, 6, 0.12); }
.bg-danger-soft { background-color: rgba(220, 38, 38, 0.1); }
.bg-secondary-soft { background-color: rgba(107, 114, 128, 0.1); }
.bg-purple-soft { background-color: rgba(124, 58, 237, 0.1); }

/* KPI Content */
.kpi-content {
    flex: 1;
    min-width: 0;
}

.kpi-card .kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.kpi-card .kpi-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-top: 0.25rem;
}

.kpi-card .kpi-icon {
    font-size: 2rem;
    opacity: 0.15;
}

.kpi-subtext {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-created { background: #e0e7ff; color: #3730a3; }
.status-dispatched { background: #dbeafe; color: #1e40af; }
.status-at_pickup, .status-loading { background: #fef3c7; color: #92400e; }
.status-in_transit { background: #d1fae5; color: #065f46; }
.status-at_delivery, .status-unloading { background: #e0f2fe; color: #075985; }
.status-delivered { background: #d1fae5; color: #065f46; }
.status-completed { background: #f0fdf4; color: #166534; }
.status-invoiced { background: #ede9fe; color: #5b21b6; }
.status-cancelled { background: #fee2e2; color: #991b1b; }

.status-active { background: #d1fae5; color: #065f46; }
.status-inactive { background: #f3f4f6; color: #4b5563; }
.status-suspended { background: #fef3c7; color: #92400e; }
.status-terminated { background: #fee2e2; color: #991b1b; }

.status-pending_review { background: #fef3c7; color: #92400e; }
.status-approved { background: #d1fae5; color: #065f46; }
.status-rejected { background: #fee2e2; color: #991b1b; }

.status-draft { background: #f3f4f6; color: #4b5563; }
.status-sent { background: #dbeafe; color: #1e40af; }
.status-outstanding { background: #fef3c7; color: #92400e; }
.status-paid { background: #d1fae5; color: #065f46; }
.status-overdue { background: #fee2e2; color: #991b1b; }
.status-void { background: #f3f4f6; color: #6b7280; }

/* Compliance colors */
.compliance-green { color: var(--tk-success); }
.compliance-yellow { color: var(--tk-warning); }
.compliance-red { color: var(--tk-danger); }

/* ============================================
   Cards and Panels
   ============================================ */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    background: var(--bg-card);
    box-shadow: none;
}

.card-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 1rem 1.25rem;
    color: var(--text-dark);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

/* ============================================
   Table Styles
   ============================================ */
.table-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: none;
    overflow: hidden;
}

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

.table-card .card-header h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
}

.table-card table {
    margin: 0;
}

.table-card table th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    padding: 0.875rem 1rem;
    white-space: nowrap;
}

.table-card table td {
    padding: 0.875rem 1rem;
    vertical-align: middle;
    font-size: 0.875rem;
    border-color: var(--border-color);
    color: var(--text-dark);
}

.table-card table tbody tr {
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.table-card table tbody tr:hover {
    background: #f8fafc;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.15s ease;
}

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

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

.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    border-radius: 4px;
}

/* Focus states */
.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(26, 86, 219, 0.15);
}

/* ============================================
   Forms
   ============================================ */
.form-label {
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-control,
.form-select {
    border-color: var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
}

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

.input-group-text {
    background-color: #f8fafc;
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* ============================================
   Badges
   ============================================ */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
    border-radius: 0.375rem;
}

/* Toolbar */
.toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.toolbar .search-box {
    flex: 1;
    min-width: 200px;
    max-width: 350px;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--radius);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.modal .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: #374151;
}

/* Toast Container */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}

/* Loading Spinner */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

/* Alert badges */
.alert-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--tk-danger);
    color: #fff;
    border-radius: 50%;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* ============================================
   Detail View
   ============================================ */
.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.detail-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: none;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.detail-section h6 {
    font-weight: 600;
    color: var(--tk-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.detail-field {
    margin-bottom: 0.5rem;
}

.detail-field .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-field .value {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* Document Viewer */
.doc-viewer-body {
    height: 75vh;
    overflow: auto;
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
}

.doc-viewer-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.doc-viewer-body img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Document Checklist Badges */
.doc-checklist-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.doc-checklist-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.doc-checklist-item.submitted {
    background: #d1fae5;
    color: #065f46;
}

.doc-checklist-item.missing {
    background: #fee2e2;
    color: #991b1b;
}

/* Inline doc checklist in table cells */
.doc-check {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-right: 3px;
}

.doc-check.ok { color: var(--tk-success); }
.doc-check.miss { color: #d1d5db; }

/* ============================================
   Tabs
   ============================================ */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    padding: 0.75rem 1.25rem;
    transition: all 0.2s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--text-dark);
    border-color: transparent;
    background-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--tk-primary);
    background-color: transparent;
    border-color: transparent;
    border-bottom-color: var(--tk-primary);
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    gap: 0.25rem;
}

.pagination .page-link {
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: var(--radius);
    padding: 0.375rem 0.75rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.pagination .page-link:hover {
    background-color: var(--bg-main);
    border-color: var(--border-color);
    color: var(--text-dark);
}

.pagination .page-item.active .page-link {
    background-color: var(--tk-primary);
    border-color: var(--tk-primary);
    color: #fff;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--bg-main);
    border-color: var(--border-color);
    color: #cbd5e1;
}

/* ============================================
   Utility Classes
   ============================================ */
.cursor-pointer { cursor: pointer; }

.fade-in {
    animation: fadeIn 0.3s ease;
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .content-area {
        padding: 1rem;
    }
    .kpi-card {
        padding: 1rem;
    }
    .kpi-card .kpi-value {
        font-size: 1.25rem;
    }
}