/**
 * Theme Hải Âu v2 — "Cold Luxury 2026" (taste-skill, chế độ Preserve).
 *
 * Gia đình thẩm mỹ: premium lạnh — zinc bạc + mực sâu + MỘT nhấn teal biển.
 * (Skill cấm combo beige+đồng+nâu cho brief premium; Cold Luxury là hướng thay thế.)
 * - Không đen/trắng tuyệt đối; bóng đổ nhuộm tông nền, không bóng đen thô
 * - MỘT hệ bo góc: 12px bề mặt / 9px control, khoá toàn site
 * - Số liệu dùng tabular-nums cho thẳng cột
 * - Chuyển động 150ms có chủ đích, tôn trọng prefers-reduced-motion
 */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    --hx-accent: #177189;
    --hx-accent-strong: #0f5a6f;
    --hx-accent-soft: #e4eff3;
    --hx-navbar: #0f1e26;
    --hx-ink: #12161b;
    --hx-muted: #5f6a74;
    --hx-bg: #f6f7f9;
    --hx-surface: #fdfdfe;
    --hx-border: #e4e8ec;
    --hx-border-strong: #d2d9df;
    --hx-radius: 12px;
    --hx-radius-sm: 9px;
    --hx-shadow: 0 1px 2px rgba(15, 30, 38, 0.05), 0 6px 24px rgba(15, 30, 38, 0.06);
    --hx-shadow-lift: 0 2px 4px rgba(15, 30, 38, 0.07), 0 12px 32px rgba(15, 30, 38, 0.09);
}

/* ---------- Nền & chữ ---------- */
body,
body.app-body {
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--hx-bg);
    color: var(--hx-ink);
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--hx-accent-soft); color: var(--hx-accent-strong); }

.bg-light { background-color: var(--hx-bg) !important; }
.text-muted { color: var(--hx-muted) !important; }
.text-primary { color: var(--hx-accent) !important; }
.bg-primary { background-color: var(--hx-accent) !important; }

a { color: var(--hx-accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--hx-accent-strong); }

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--hx-ink);
}

/* Số liệu thẳng cột trong bảng và thẻ thống kê */
.table td, .table th,
.summary-value, .stat-value, .badge {
    font-variant-numeric: tabular-nums;
}

/* Thanh cuộn tinh gọn */
* { scrollbar-width: thin; scrollbar-color: #c4ccd3 transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: #c4ccd3; border-radius: 8px; }
*::-webkit-scrollbar-track { background: transparent; }

/* ---------- Navbar: mực biển gần đen, mờ nhẹ kiểu 2026 ---------- */
.app-navbar.bg-primary,
.navbar.bg-primary {
    background-color: rgba(15, 30, 38, 0.94) !important;
    backdrop-filter: saturate(1.4) blur(10px);
    -webkit-backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 8px 24px rgba(15, 30, 38, 0.18);
}

.navbar-dark .navbar-brand {
    font-weight: 700;
    letter-spacing: -0.01em;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.72);
    border-radius: var(--hx-radius-sm);
    padding-left: 0.85rem;
    padding-right: 0.85rem;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.navbar-dark .navbar-nav .nav-link:hover { color: #ffffff; }

.navbar-dark .navbar-nav .nav-link.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.10);
}

/* ---------- Nút ---------- */
.btn {
    border-radius: var(--hx-radius-sm);
    font-weight: 500;
    transition: background-color 0.15s ease, border-color 0.15s ease,
                box-shadow 0.15s ease, transform 0.05s ease;
}

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

.btn-primary {
    --bs-btn-bg: var(--hx-accent);
    --bs-btn-border-color: var(--hx-accent);
    --bs-btn-hover-bg: var(--hx-accent-strong);
    --bs-btn-hover-border-color: var(--hx-accent-strong);
    --bs-btn-active-bg: var(--hx-accent-strong);
    --bs-btn-active-border-color: var(--hx-accent-strong);
    --bs-btn-disabled-bg: #92b6c2;
    --bs-btn-disabled-border-color: #92b6c2;
    --bs-btn-focus-shadow-rgb: 23, 113, 137;
    box-shadow: 0 1px 2px rgba(15, 90, 111, 0.25);
}

.btn-primary:hover { box-shadow: 0 2px 8px rgba(15, 90, 111, 0.3); }

.btn-outline-primary {
    --bs-btn-color: var(--hx-accent);
    --bs-btn-border-color: var(--hx-border-strong);
    --bs-btn-hover-bg: var(--hx-accent-soft);
    --bs-btn-hover-color: var(--hx-accent-strong);
    --bs-btn-hover-border-color: var(--hx-accent);
    --bs-btn-active-bg: var(--hx-accent);
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-border-color: var(--hx-accent);
    --bs-btn-focus-shadow-rgb: 23, 113, 137;
}

.btn-outline-secondary { --bs-btn-border-color: var(--hx-border-strong); }

/* ---------- Card / Modal / Dropdown ---------- */
.card {
    border: 1px solid var(--hx-border);
    border-radius: var(--hx-radius);
    box-shadow: var(--hx-shadow);
    background-color: var(--hx-surface);
    transition: box-shadow 0.15s ease;
}

.card-header {
    background-color: transparent;
    border-bottom-color: var(--hx-border);
    font-weight: 600;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
}

.modal-content {
    border-radius: 14px;
    border: 1px solid var(--hx-border);
    box-shadow: var(--hx-shadow-lift);
}

.dropdown-menu {
    border-radius: var(--hx-radius);
    border: 1px solid var(--hx-border);
    box-shadow: var(--hx-shadow-lift);
    padding: 6px;
}

.dropdown-item { border-radius: 7px; padding: 0.42rem 0.7rem; }

.dropdown-item.active,
.dropdown-item:active { background-color: var(--hx-accent); color: #ffffff; }

.dropdown-item:hover { background-color: var(--hx-accent-soft); }

.dropdown-divider { border-color: var(--hx-border); opacity: 1; }

/* ---------- Form ---------- */
.form-control,
.form-select {
    border-radius: var(--hx-radius-sm);
    border-color: var(--hx-border-strong);
    color: var(--hx-ink);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control::placeholder { color: #9aa4ad; }

.form-control:focus,
.form-select:focus {
    border-color: var(--hx-accent);
    box-shadow: 0 0 0 0.22rem rgba(23, 113, 137, 0.16);
}

.form-check-input:checked {
    background-color: var(--hx-accent);
    border-color: var(--hx-accent);
}

.form-check-input:focus { box-shadow: 0 0 0 0.22rem rgba(23, 113, 137, 0.16); }

.form-label { font-weight: 500; margin-bottom: 0.35rem; }

/* ---------- Bảng: bỏ khung nặng, dùng vạch chia mảnh ---------- */
.table { color: var(--hx-ink); --bs-table-border-color: var(--hx-border); }

.table thead th,
.table .table-light th {
    background-color: #f0f3f5;
    color: #48525c;
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--hx-border-strong);
    white-space: nowrap;
}

.table > :not(caption) > * > * { padding: 0.55rem 0.75rem; }

.table-hover tbody tr:hover { background-color: var(--hx-accent-soft); }

.table-bordered th,
.table-bordered td { border-color: var(--hx-border); }

/* ---------- Tabs / Pagination / Badge / Alert ---------- */
.nav-tabs { border-bottom-color: var(--hx-border-strong); }

.nav-tabs .nav-link {
    color: var(--hx-muted);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.6rem 1rem;
}

.nav-tabs .nav-link:hover { color: var(--hx-ink); border-bottom-color: var(--hx-border-strong); }

.nav-tabs .nav-link.active {
    color: var(--hx-accent-strong);
    font-weight: 600;
    background: transparent;
    border-bottom: 2px solid var(--hx-accent);
}

.nav-pills .nav-link { border-radius: var(--hx-radius-sm); }
.nav-pills .nav-link.active { background-color: var(--hx-accent); }

.pagination {
    --bs-pagination-color: var(--hx-accent);
    --bs-pagination-active-bg: var(--hx-accent);
    --bs-pagination-active-border-color: var(--hx-accent);
    --bs-pagination-hover-color: var(--hx-accent-strong);
    --bs-pagination-focus-color: var(--hx-accent-strong);
    --bs-pagination-border-color: var(--hx-border);
}

.page-link { border-radius: var(--hx-radius-sm) !important; margin: 0 2px; }

.badge { border-radius: 6px; font-weight: 600; }
.badge.bg-primary { background-color: var(--hx-accent) !important; }

.alert { border-radius: var(--hx-radius); border-width: 1px; }

/* Mã đơn / code: theo màu nhấn thay vì hồng mặc định Bootstrap */
code {
    color: var(--hx-accent-strong);
    background: var(--hx-accent-soft);
    padding: 0.1em 0.4em;
    border-radius: 5px;
    font-size: 0.86em;
}

/* ---------- Chuyển động tôn trọng người dùng ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}