/* DriveLine showroom theme — steel / navy / neutral (LTR) */

:root {
    --dl-bg: #e8eaee;
    --dl-surface: #f7f8fa;
    --dl-ink: #1a2332;
    --dl-muted: #5c6575;
    --dl-navy: #0f2744;
    --dl-navy-2: #1a3a5c;
    --dl-accent: #3d6fb8;
    --dl-steel: #9aa3b2;
    --dl-border: #c9ced6;
    --dl-success: #1f6f54;
    --dl-danger: #a3202f;
}

html {
    font-size: 16px;
}

body {
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--dl-ink);
    background: radial-gradient(1200px 600px at 20% -10%, #dfe6ef 0%, var(--dl-bg) 45%, #dde1e8 100%);
    min-height: 100vh;
}

.navbar-dealership {
    background: linear-gradient(90deg, var(--dl-navy) 0%, var(--dl-navy-2) 55%, #122338 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 6px 24px rgba(15, 39, 68, 0.35);
}

.navbar-dealership .navbar-brand {
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #f2f4f8 !important;
}

.navbar-dealership .nav-link {
    color: rgba(255, 255, 255, 0.88) !important;
}

.navbar-dealership .nav-link:hover,
.navbar-dealership .btn-link.nav-link:hover {
    color: #fff !important;
}

.navbar-dealership .btn-link.nav-link {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.dl-hero {
    background: linear-gradient(135deg, rgba(15, 39, 68, 0.95), rgba(26, 58, 92, 0.92));
    color: #eef2f7;
    border-radius: 0.75rem;
    padding: 2rem 1.75rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 40px rgba(10, 20, 40, 0.25);
}

.dl-hero h1 {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.dl-panel {
    background: var(--dl-surface);
    border: 1px solid var(--dl-border);
    border-radius: 0.65rem;
    box-shadow: 0 4px 18px rgba(26, 35, 50, 0.06);
}

.dl-panel .table {
    margin-bottom: 0;
}

.dl-panel .table thead th {
    border-bottom-color: var(--dl-border);
    color: var(--dl-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dl-badge {
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.dl-badge-available {
    background: rgba(31, 111, 84, 0.12);
    color: var(--dl-success);
}

.dl-badge-sold {
    background: rgba(163, 32, 47, 0.1);
    color: var(--dl-danger);
}

.dl-badge-reserved {
    background: rgba(61, 111, 184, 0.12);
    color: var(--dl-accent);
}

footer {
    color: var(--dl-muted);
    font-size: 0.9rem;
}

.body-content {
    margin-top: 1.25rem;
    padding-bottom: 2rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--dl-accent);
    box-shadow: 0 0 0 0.2rem rgba(61, 111, 184, 0.2);
}

.btn-primary {
    background-color: var(--dl-accent);
    border-color: #335f9e;
}

.btn-primary:hover {
    background-color: #35649f;
    border-color: #2d568c;
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.55);
}

.validation-summary-errors {
    color: var(--dl-danger);
    font-weight: 500;
}

.field-validation-error {
    color: var(--dl-danger);
    font-size: 0.875rem;
}

@media (max-width: 576px) {
    .dl-hero {
        padding: 1.25rem 1rem;
    }
}