:root {
    --tc-blue:       #0057B8;
    --tc-blue-dark:  #003d82;
    --tc-sky:        #e8f4fd;
    --tc-gold:       #F5A623;
    --tc-text:       #1a1a2e;
    --tc-muted:      #6c757d;
    --navbar-height: 64px;
}

/* ── Base ─────────────────────────────────── */
body {
    font-family: "Segoe UI", system-ui, sans-serif;
    color: var(--tc-text);
    background-color: #f8fafc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

/* ── Navbar ───────────────────────────────── */
.tc-navbar {
    background-color: #fff;
    border-bottom: 1px solid #e2e8f0;
    height: var(--navbar-height);
}

.tc-navbar .navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--tc-blue);
    letter-spacing: -0.3px;
}

.tc-navbar .navbar-brand span {
    color: var(--tc-gold);
}

.tc-navbar .nav-link {
    font-weight: 500;
    color: #444;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    transition: background-color 0.15s, color 0.15s;
}

.tc-navbar .nav-link:hover,
.tc-navbar .nav-link:focus {
    background-color: var(--tc-sky);
    color: var(--tc-blue);
}

.tc-navbar .nav-link.active {
    color: var(--tc-blue);
    font-weight: 600;
}

.tc-navbar .dropdown-menu {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    padding: 0.5rem;
}

.tc-navbar .dropdown-item {
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.tc-navbar .dropdown-item:hover {
    background-color: var(--tc-sky);
    color: var(--tc-blue);
}

.btn-book {
    background-color: var(--tc-blue);
    color: #fff;
    border: none;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.4rem 1.1rem;
    font-size: 0.9rem;
    transition: background-color 0.15s, transform 0.1s;
}

.btn-book:hover {
    background-color: var(--tc-blue-dark);
    color: #fff;
    transform: translateY(-1px);
}

/* ── Breadcrumb ───────────────────────────── */
.tc-breadcrumb {
    background-color: var(--tc-sky);
    border-bottom: 1px solid #dbeafe;
    font-size: 0.85rem;
}

.tc-breadcrumb .breadcrumb {
    margin-bottom: 0;
}

.tc-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
}

/* ── Flash alerts ─────────────────────────── */
.tc-flash .alert {
    border-radius: 10px;
    border-left: 4px solid;
}

/* ── Footer ───────────────────────────────── */
.tc-footer {
    background-color: var(--tc-text);
    color: #a0aec0;
    font-size: 0.875rem;
}

.tc-footer a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.15s;
}

.tc-footer a:hover { color: #fff; }

.tc-footer .footer-heading {
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.tc-footer .footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.tc-footer .footer-brand span { color: var(--tc-gold); }

.tc-footer hr { border-color: #2d3748; }

/* ── Search dropdown ──────────────────────── */
.tc-search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    min-width: 280px;
    max-height: 360px;
    overflow-y: auto;
    z-index: 1050;
    border-radius: 10px;
    margin-top: 4px;
    font-size: 0.875rem;
}

.tc-search-dropdown .list-group-item-action:hover {
    background-color: var(--tc-sky);
    color: var(--tc-blue);
}

/* ── HTMX indicators ──────────────────────── */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline-block; }

/* ── Offcanvas mobile nav ─────────────────── */
.offcanvas-header { border-bottom: 1px solid #e2e8f0; }

.offcanvas .nav-link {
    font-weight: 500;
    padding: 0.6rem 0.5rem;
    color: #333;
}

/* ── Dashboard ───────────────────────────── */
.tc-stat-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    transition: box-shadow 0.15s, transform 0.15s;
}

.tc-stat-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.tc-stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tc-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tc-blue);
}

.tc-badge-type {
    background-color: var(--tc-sky);
    color: var(--tc-blue);
    font-weight: 600;
    font-size: 0.75rem;
}

/* ── Home page ──────────────────────────── */
.tc-hero {
    background: linear-gradient(135deg, var(--tc-sky) 0%, #fff 100%);
    border-bottom: 1px solid #dbeafe;
}

.tc-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    transition: box-shadow 0.15s, transform 0.15s;
}

.tc-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.tc-card .card-title {
    color: var(--tc-text);
}