:root {
    --primary: #1E65B7;
    --primary-dark: #044999;
    --primary-vibrant: #297CDB;
    --dark-grey: #292F30;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo, .navbar a, .btn {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 1.25rem 0;
    box-shadow: var(--shadow);
    color: white;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary-vibrant);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover, .nav-links a.active {
    color: white;
    border-bottom: 2px solid var(--primary-vibrant);
}

/* Content */
.content {
    padding: 3rem 0;
    min-height: calc(100vh - 160px);
}

/* Common Header */
header h1 {
    font-size: 2.25rem;
    color: var(--primary-dark);
    letter-spacing: -1px;
}

header p {
    font-size: 1.125rem;
    color: var(--secondary);
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-premium);
    padding: 2.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (max-width: 900px) {
    .stats-grid { grid-template-columns: 1fr; }
}

.stat-card {
    background: var(--bg-glass);
    padding: 1.75rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: var(--bg-card);
    transform: scale(1.02);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--primary-dark));
    border-radius: 0 4px 4px 0;
}

.stat-label {
    font-size: 0.72rem;
    color: var(--secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 0.5rem;
}

/* Tables */
.table-container {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background-color: #f8fafc;
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--border);
}

td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f8fafc;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.9375rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(30, 101, 183, 0.39);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 rgba(30, 101, 183, 0.23);
}

/* Badges */
.badge {
    padding: 0.375rem 1rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-completed { background-color: #ecfdf5; color: #059669; }
.badge-booked { background-color: #eff6ff; color: #3b82f6; }
.badge-cancelled { background-color: #fef2f2; color: #dc2626; }

/* Utilities */
.mb-4 { margin-bottom: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.text-muted { color: var(--secondary); }

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    color: var(--secondary);
    font-size: 0.875rem;
    text-align: center;
}

/* New Component Styles */
.btn-logout {
    text-decoration: none;
    color: var(--danger);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    transition: all 0.2s ease;
    background: none;
    font-family: inherit;
    cursor: pointer;
}

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

.stat-card.highlight-success::before {
    background: linear-gradient(to bottom, #10b981, #059669);
}

.stat-card.highlight-success .stat-value {
    color: #059669;
}

.stat-card.highlight-info::before {
    background: linear-gradient(to bottom, #3b82f6, #1d4ed8);
}

.stat-card.highlight-info .stat-value {
    color: #1d4ed8;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background-color: white;
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 101, 183, 0.1);
}

.filter-container {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: var(--bg-glass);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

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


/* ═══════════════════════════════════════════════════════
   ADMIN MANAGEMENT AREA
═══════════════════════════════════════════════════════ */

/* ── Page Structure ─────────────── */
.admin-section {
    padding: 1.5rem 0;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 0.25rem;
}

.page-subtitle {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.breadcrumb {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

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

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


/* ── Admin Hub Cards ────────────── */
.admin-panel .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.admin-panel .stat-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    backdrop-filter: blur(8px);
}

.admin-panel .stat-card--warning { border-color: #f59e0b88; }

.admin-panel .stat-icon { font-size: 1.75rem; line-height: 1; }

.admin-panel .stat-info { display: flex; flex-direction: column; }

.admin-panel .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.1;
}

.admin-panel .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.admin-nav-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
}

.admin-nav-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(30, 101, 183, 0.12);
    transform: translateY(-2px);
}

.admin-nav-icon { font-size: 2rem; line-height: 1; flex-shrink: 0; }

.admin-nav-body { flex: 1; }

.admin-nav-body h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.admin-nav-body p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.admin-nav-arrow {
    color: var(--primary);
    font-size: 1.25rem;
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s;
}

.admin-nav-card:hover .admin-nav-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* ── Tables ─────────────────────── */
.table-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead tr {
    background: rgba(30, 101, 183, 0.06);
    border-bottom: 1px solid var(--border);
}

.data-table th {
    padding: 0.85rem 1.25rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    white-space: nowrap;
}

.data-table td {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover { background: rgba(30, 101, 183, 0.03); }

.text-right { text-align: right; }

.table-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 2.5rem !important;
    font-style: italic;
}

/* ── Badges ─────────────────────── */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-green  { background: #d1fae5; color: #065f46; }
.badge-blue   { background: #dbeafe; color: #1e40af; }
.badge-purple { background: #ede9fe; color: #5b21b6; }
.badge-gray   { background: #f3f4f6; color: #4b5563; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.badge-yellow { background: #fef3c7; color: #92400e; }

/* ── Action Buttons ─────────────── */
.actions-cell { white-space: nowrap; }

.btn-action {
    display: inline-block;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.15s;
    cursor: pointer;
}

.btn-action--edit:hover  { background: rgba(30, 101, 183, 0.12); }
.btn-action--delete:hover { background: rgba(239, 68, 68, 0.12); }

/* ── Buttons ─────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.2s;
    font-family: inherit;
}

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

.btn-primary:hover { background: var(--primary-dark, #1557a0); }

.btn-secondary {
    background: rgba(30, 101, 183, 0.1);
    color: var(--primary);
}

.btn-secondary:hover { background: rgba(30, 101, 183, 0.2); }

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-ghost:hover { background: var(--bg-glass); color: var(--text-main); }

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover { background: #dc2626; }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Search Bar ─────────────────── */
.search-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.search-input, .form-select {
    flex: 1;
    min-width: 160px;
    padding: 0.65rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-glass);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    backdrop-filter: blur(4px);
}

.search-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 101, 183, 0.1);
}

/* ── Forms (admin area) ─────────── */
.form-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 900px) { .form-layout { grid-template-columns: 1fr; } }

.form-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    backdrop-filter: blur(8px);
    min-width: 0;
}

.form-card--narrow { max-width: 560px; }

.form-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.admin-form .form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.required { color: #ef4444; }

.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form input[type="number"],
.admin-form input[type="date"],
.admin-form select,
.admin-form textarea {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255,255,255,0.7);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.2s;
    box-sizing: border-box;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 101, 183, 0.1);
}

.admin-form input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.form-group.has-error input,
.form-group.has-error select { border-color: #ef4444; }

.form-error { font-size: 0.8rem; color: #ef4444; margin-top: 0.25rem; }
.form-help { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

/* ── Side Panel (Investor form) ─── */
.side-panel {
    width: 320px;
    flex-shrink: 0;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    overflow: hidden;
}

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

.side-panel-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.side-panel-body { padding: 0.5rem 0; max-height: 400px; overflow-y: auto; }

.side-panel-footer { padding: 0.75rem 1.25rem; border-top: 1px solid var(--border); }

.side-empty { padding: 1.5rem 1.25rem; text-align: center; font-size: 0.85rem; }

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

.vehicle-row:last-child { border-bottom: none; }

.vehicle-row-info { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

.vehicle-plate {
    display: inline-block;
    background: rgba(30, 101, 183, 0.1);
    color: var(--primary);
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
    font-family: monospace;
}

.vehicle-model { font-size: 0.8rem; color: var(--text-muted); }

.vehicle-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.vehicle-tag {
    background: rgba(30, 101, 183, 0.1);
    color: var(--primary);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: monospace;
}

.vin-code {
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ── Pagination ─────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.page-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0 0.5rem;
}

/* ── Delete Confirm ─────────────── */
.confirm-delete-card {
    max-width: 440px;
    margin: 4rem auto;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    text-align: center;
    backdrop-filter: blur(8px);
}

.confirm-delete-icon { font-size: 3rem; margin-bottom: 1rem; }

.confirm-delete-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.confirm-delete-msg {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.confirm-delete-warning {
    font-size: 0.85rem;
    color: #ef4444;
    margin-bottom: 2rem;
}

.confirm-delete-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

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