/* ==========================================================================
   Lumina Admin — Design System
   Shares the public palette (warm neutrals + evergreen) but tuned denser
   for productivity. Loaded after local Bootstrap 5.
   ========================================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/inter-latin-700-normal.woff2') format('woff2');
}
/* Manrope (headings) — one variable file covers 200–800. */
@font-face {
    font-family: 'Manrope';
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
    src: url('../fonts/manrope-latin-variable.woff2') format('woff2');
}

:root {
    --color-background: #F6F5F2;
    --color-surface: #FFFFFF;
    --color-surface-sunken: #EFEDE9;
    --color-sidebar: #FBFAF8;
    --color-text-primary: #1D1C1A;
    --color-text-secondary: #6D6963;
    --color-text-tertiary: #767169;
    --color-border: #E7E4DE;
    --color-border-strong: #D8D4CC;
    --color-primary: #0B5E4A;
    --color-primary-hover: #094D3D;
    --color-primary-soft: #EDF4F1;
    --color-danger: #B3402A;
    --color-danger-soft: #F9EEEA;
    --color-warning: #9A6B15;
    --color-warning-soft: #FAF3E3;
    --color-info: #31435C;
    --color-info-soft: #EDF0F5;

    /* Typography: Manrope = headings/titles, Inter = body & UI */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-sans: var(--font-body);
    --font-heading: 'Manrope', var(--font-body);
    --text-xs: 0.75rem;
    --text-sm: 0.8125rem;
    --text-base: 0.875rem;
    --text-md: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.375rem;
    --text-2xl: 1.625rem;

    --radius-sm: 0.5rem;
    --radius-md: 0.65rem;
    --radius-lg: 0.9rem;
    --radius-pill: 999px;

    --shadow-xs: 0 1px 2px rgba(29, 28, 26, 0.05);
    --shadow-sm: 0 2px 10px rgba(29, 28, 26, 0.06);
    --shadow-md: 0 14px 40px -14px rgba(29, 28, 26, 0.18);

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --duration-fast: 140ms;
    --duration-base: 220ms;

    --sidebar-width: 258px;
    --sidebar-collapsed: 72px;
    --topbar-height: 60px;
}

/* ------------------------------------------------------------------ base */
body.admin-body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.55;
    color: var(--color-text-primary);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
}

.admin-body h1, .admin-body h2, .admin-body h3,
.admin-body h4, .admin-body h5, .admin-body h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--color-text-primary);
}
.admin-body h1, .admin-body h2 { font-weight: 700; }

.admin-body a { color: var(--color-primary); text-decoration: none; }
.admin-body a:hover { color: var(--color-primary-hover); }

.admin-body :focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .admin-body *, .admin-body *::before, .admin-body *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

.text-secondary-soft { color: var(--color-text-secondary) !important; }
.text-tertiary-soft { color: var(--color-text-tertiary) !important; }
.fs-sm { font-size: var(--text-sm) !important; }
.fs-xs { font-size: var(--text-xs) !important; }

/* ------------------------------------------------------------ app shell */
.admin-shell { display: flex; min-height: 100vh; }

.admin-main {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--duration-base) var(--ease-out);
}

.admin-content {
    flex: 1 1 auto;
    padding: 1.6rem clamp(1rem, 0.5rem + 2vw, 2.25rem) 3rem;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

.admin-footer {
    padding: 1rem clamp(1rem, 0.5rem + 2vw, 2.25rem);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    background: var(--color-surface);
}

/* --------------------------------------------------------------- sidebar */
.admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-width);
    background: var(--color-sidebar);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: width var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}

.admin-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem 1.15rem;
    height: var(--topbar-height);
    border-bottom: 1px solid transparent;
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.sidebar-brand .brand-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.6rem;
    background: var(--color-primary);
    color: #fff;
    flex-shrink: 0;
}
.sidebar-brand .brand-suffix {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.75rem 0.75rem 1.25rem;
    scrollbar-width: thin;
}

.sidebar-section {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    padding: 1.1rem 0.65rem 0.4rem;
    white-space: nowrap;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.52rem 0.65rem;
    margin-bottom: 1px;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--text-base);
    font-weight: 500;
    white-space: nowrap;
    transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}
.sidebar-link svg { flex-shrink: 0; opacity: 0.85; }
.sidebar-link:hover { background: var(--color-surface-sunken); color: var(--color-text-primary); }
.sidebar-link.is-active {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}
.sidebar-link.is-active svg { opacity: 1; }
.sidebar-link .link-badge {
    margin-left: auto;
    font-size: var(--text-xs);
    background: var(--color-surface-sunken);
    color: var(--color-text-tertiary);
    padding: 0.05rem 0.5rem;
    border-radius: var(--radius-pill);
}

.sidebar-foot {
    border-top: 1px solid var(--color-border);
    padding: 0.75rem;
}

/* Collapsed sidebar (desktop) */
@media (min-width: 992px) {
    .admin-main { margin-left: var(--sidebar-width); }

    .admin-shell.sidebar-collapsed .admin-sidebar { width: var(--sidebar-collapsed); }
    .admin-shell.sidebar-collapsed .admin-main { margin-left: var(--sidebar-collapsed); }
    .admin-shell.sidebar-collapsed .sidebar-brand > span:not(.brand-dot),
    .admin-shell.sidebar-collapsed .sidebar-section,
    .admin-shell.sidebar-collapsed .sidebar-link span,
    .admin-shell.sidebar-collapsed .sidebar-link .link-badge { display: none; }
    .admin-shell.sidebar-collapsed .sidebar-link { justify-content: center; padding: 0.6rem; }
    .admin-shell.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 1rem 0.5rem; }
}

/* Mobile: off-canvas */
@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(-100%); box-shadow: none; }
    .admin-shell.sidebar-open .admin-sidebar { transform: translateX(0); box-shadow: var(--shadow-md); }
    .admin-main { margin-left: 0; }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(29, 28, 26, 0.4);
        z-index: 1035;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--duration-base) var(--ease-out);
    }
    .admin-shell.sidebar-open .sidebar-backdrop { opacity: 1; pointer-events: auto; }
}

/* ---------------------------------------------------------------- topbar */
.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 clamp(1rem, 0.5rem + 2vw, 2.25rem);
    background: rgba(246, 245, 242, 0.88);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
    transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
    position: relative;
}
.icon-btn:hover { background: var(--color-surface-sunken); color: var(--color-text-primary); }
.icon-btn .notif-dot {
    position: absolute;
    top: 0.45rem;
    right: 0.5rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: var(--color-danger);
    border: 1.5px solid var(--color-background);
}

.topbar-breadcrumbs { font-size: var(--text-sm); color: var(--color-text-tertiary); min-width: 0; }
.topbar-breadcrumbs ol { display: flex; align-items: center; gap: 0.45rem; margin: 0; padding: 0; list-style: none; flex-wrap: nowrap; overflow: hidden; }
.topbar-breadcrumbs li { display: flex; align-items: center; gap: 0.45rem; white-space: nowrap; }
.topbar-breadcrumbs li + li::before { content: "/"; color: var(--color-border-strong); }
.topbar-breadcrumbs a { color: var(--color-text-secondary); }
.topbar-breadcrumbs a:hover { color: var(--color-text-primary); }
.topbar-breadcrumbs .current { color: var(--color-text-primary); font-weight: 500; overflow: hidden; text-overflow: ellipsis; }

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.3rem 0.55rem 0.3rem 0.35rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    cursor: pointer;
}
.user-chip:hover { border-color: var(--color-border-strong); }

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    overflow: hidden;
    flex-shrink: 0;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar--lg { width: 3.4rem; height: 3.4rem; font-size: var(--text-md); }

.dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: var(--text-base);
    padding: 0.4rem;
}
.dropdown-item { border-radius: var(--radius-sm); padding: 0.45rem 0.7rem; color: var(--color-text-primary); display: flex; align-items: center; gap: 0.6rem; }
.dropdown-item:hover { background: var(--color-surface-sunken); }
.dropdown-item.text-danger-soft { color: var(--color-danger); }
.dropdown-item.text-danger-soft:hover { background: var(--color-danger-soft); color: var(--color-danger); }
.dropdown-header { font-size: var(--text-xs); color: var(--color-text-tertiary); padding: 0.45rem 0.7rem 0.2rem; }

/* ------------------------------------------------------------ page header */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-header h1 { font-size: var(--text-xl); margin: 0 0 0.15rem; }
.page-header .page-sub { color: var(--color-text-secondary); font-size: var(--text-sm); margin: 0; }
.page-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

/* ----------------------------------------------------------------- cards */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.95rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}
.panel-header h2 { font-size: var(--text-md); margin: 0; }
.panel-body { padding: 1.25rem; }
.panel-footer { padding: 0.9rem 1.25rem; border-top: 1px solid var(--color-border); }

.stat-card { padding: 1.1rem 1.25rem; height: 100%; }
.stat-card .stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-md);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    margin-bottom: 0.8rem;
}
.stat-card .stat-value { font-family: var(--font-heading); font-size: 1.55rem; font-weight: 750; letter-spacing: -0.02em; line-height: 1.1; }
.stat-card .stat-label { font-size: var(--text-sm); color: var(--color-text-secondary); }
.stat-card .stat-meta { font-size: var(--text-xs); color: var(--color-text-tertiary); }

/* ---------------------------------------------------------------- buttons */
.admin-body .btn {
    --bs-btn-border-radius: var(--radius-sm);
    font-size: var(--text-base);
    font-weight: 500;
    padding: 0.46rem 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: background-color var(--duration-fast) var(--ease-out),
                border-color var(--duration-fast) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
}
.admin-body .btn:focus-visible { box-shadow: none; outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Variants carry the .admin-body prefix so they outrank the `.admin-body a` link color */
.admin-body .btn-accent { background: var(--color-primary); border: 1px solid var(--color-primary); color: #fff; }
.admin-body .btn-accent:hover, .admin-body .btn-accent:focus-visible { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: #fff; }

.admin-body .btn-quiet { background: var(--color-surface); border: 1px solid var(--color-border-strong); color: var(--color-text-primary); }
.admin-body .btn-quiet:hover, .admin-body .btn-quiet:focus-visible { border-color: var(--color-text-primary); color: var(--color-text-primary); background: var(--color-surface); }

.admin-body .btn-ghost { background: transparent; border: 1px solid transparent; color: var(--color-text-secondary); }
.admin-body .btn-ghost:hover { background: var(--color-surface-sunken); color: var(--color-text-primary); }

.admin-body .btn-danger-soft { background: var(--color-danger-soft); border: 1px solid transparent; color: var(--color-danger); }
.admin-body .btn-danger-soft:hover, .admin-body .btn-danger-soft:focus-visible { background: #F2E0D9; color: var(--color-danger); }

.btn-sm { padding: 0.3rem 0.7rem; font-size: var(--text-sm); }

/* ----------------------------------------------------------------- badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.22rem 0.6rem;
    border-radius: var(--radius-pill);
    line-height: 1.3;
    white-space: nowrap;
}
.status-badge::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 50%; background: currentColor; }
.status-badge--success { background: var(--color-primary-soft); color: var(--color-primary); }
.status-badge--danger { background: var(--color-danger-soft); color: var(--color-danger); }
.status-badge--warning { background: var(--color-warning-soft); color: var(--color-warning); }
.status-badge--info { background: var(--color-info-soft); color: var(--color-info); }
.status-badge--neutral { background: var(--color-surface-sunken); color: var(--color-text-secondary); }
.status-badge--plain::before { display: none; }

/* ----------------------------------------------------------------- tables */
.table-panel { overflow: hidden; }
.table-responsive { scrollbar-width: thin; }
.admin-table { width: 100%; margin: 0; font-size: var(--text-base); }
.admin-table thead th {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    background: var(--color-sidebar);
    border-bottom: 1px solid var(--color-border);
    padding: 0.65rem 1rem;
    white-space: nowrap;
}
.admin-table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
    color: var(--color-text-primary);
}
.admin-table tbody tr:last-child td { border-bottom: 0; }
.admin-table tbody tr { transition: background-color var(--duration-fast) var(--ease-out); }
.admin-table tbody tr:hover { background: #FAF9F6; }
.admin-table .cell-main { font-weight: 500; color: var(--color-text-primary); }
.admin-table .cell-sub { font-size: var(--text-xs); color: var(--color-text-tertiary); }
.admin-table a.cell-main:hover { color: var(--color-primary); }

.admin-table th a { color: inherit; display: inline-flex; align-items: center; gap: 0.3rem; }
.admin-table th a:hover { color: var(--color-text-primary); }

.row-actions { display: flex; align-items: center; justify-content: flex-end; gap: 0.15rem; }

.entity-thumb {
    width: 2.6rem;
    height: 2.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface-sunken);
    object-fit: cover;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    overflow: hidden;
    flex-shrink: 0;
}
.entity-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Filter bar above tables */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.filter-bar .search-input {
    position: relative;
    flex: 1 1 240px;
    max-width: 340px;
}
.filter-bar .search-input svg {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    pointer-events: none;
}
.filter-bar .search-input input { padding-left: 2.35rem; }

/* Bulk actions bar */
.bulk-bar {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    background: var(--color-text-primary);
    color: #fff;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.bulk-bar.is-visible { display: flex; }
.bulk-bar .bulk-count { font-weight: 600; font-size: var(--text-sm); }
.bulk-bar .btn { --bs-btn-border-radius: var(--radius-sm); }
.bulk-bar select { max-width: 200px; }

/* ------------------------------------------------------------------ forms */
.admin-body .form-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.3rem;
}
.admin-body .form-label .req { color: var(--color-danger); }
.admin-body .form-control,
.admin-body .form-select {
    font-size: var(--text-base);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    padding: 0.48rem 0.75rem;
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    transition: border-color var(--duration-fast) var(--ease-out);
}
.admin-body .form-control:hover, .admin-body .form-select:hover { border-color: var(--color-text-tertiary); }
.admin-body .form-control:focus, .admin-body .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: none;
    outline: 2px solid var(--color-primary);
    outline-offset: 0;
}
.admin-body .form-control.is-invalid, .admin-body .form-select.is-invalid { border-color: var(--color-danger); }
.admin-body .form-control.is-invalid:focus, .admin-body .form-select.is-invalid:focus { outline-color: var(--color-danger); }
.admin-body .invalid-feedback { font-size: var(--text-xs); color: var(--color-danger); }
.form-help { font-size: var(--text-xs); color: var(--color-text-tertiary); margin-top: 0.3rem; }
.char-counter { font-size: var(--text-xs); color: var(--color-text-tertiary); text-align: right; margin-top: 0.25rem; }
.char-counter.is-over { color: var(--color-danger); }

.admin-body .form-check-input { border-color: var(--color-border-strong); }
.admin-body .form-check-input:checked { background-color: var(--color-primary); border-color: var(--color-primary); }
.admin-body .form-check-input:focus { box-shadow: none; outline: 2px solid var(--color-primary); outline-offset: 1px; }
.admin-body .form-switch .form-check-input { width: 2.4em; height: 1.3em; cursor: pointer; }

.form-section { margin-bottom: 1.5rem; }
.form-section-title {
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

/* Collapsible sections */
.collapse-section .collapse-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: 0;
    padding: 0.9rem 1.25rem;
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-text-primary);
}
.collapse-section .collapse-toggle svg { transition: transform var(--duration-base) var(--ease-out); }
.collapse-section .collapse-toggle[aria-expanded="true"] svg.chev { transform: rotate(180deg); }

/* Image previews */
.img-preview {
    width: 5.5rem;
    height: 5.5rem;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface-sunken);
}
.img-preview--wide { width: 100%; max-width: 18rem; height: 6rem; }

/* Dropzone */
.dropzone {
    border: 1.5px dashed var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 1.75rem 1rem;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
    background: var(--color-sidebar);
}
.dropzone:hover, .dropzone.is-dragover { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); }

/* Import page: method switch, "or" divider, step list */
.import-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    border: 0;
}
.import-tab {
    text-align: left;
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1rem;
    background: var(--color-surface);
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out);
}
.import-tab .import-tab-icon {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: var(--radius-md);
    background: var(--color-sidebar);
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}
.import-tab .import-tab-title { font-weight: 600; color: var(--color-text-primary); line-height: 1.25; }
.import-tab .import-tab-sub { font-size: var(--text-xs); color: var(--color-text-tertiary); }
.import-tab:hover { border-color: var(--color-border-strong); }
.import-tab.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}
.import-tab.active .import-tab-icon { background: var(--color-primary); color: #fff; }

.import-or {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 1.15rem 0;
}
.import-or::before, .import-or::after { content: ''; height: 1px; flex: 1; background: var(--color-border); }

.step-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.95rem; }
.step-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.step-num {
    width: 1.55rem;
    height: 1.55rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.step-item .step-title { font-weight: 600; font-size: var(--text-sm); color: var(--color-text-primary); }
.step-item .step-copy { font-size: var(--text-xs); color: var(--color-text-tertiary); }

.import-example {
    background: var(--color-sidebar);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 0.9rem;
    font-size: var(--text-xs);
}
.import-example .mono { font-size: 0.72rem; }

/* Product gallery manager */
.gallery-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.gallery-item {
    position: relative;
    width: 7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    cursor: grab;
}
.gallery-item.dragging { opacity: 0.5; }
.gallery-item img { width: 100%; height: 5.5rem; object-fit: cover; display: block; }
.gallery-item .gallery-actions { display: flex; justify-content: space-between; padding: 0.25rem; }
.gallery-item .thumb-flag {
    position: absolute;
    top: 0.35rem;
    left: 0.35rem;
    background: rgba(29, 28, 26, 0.78);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 600;
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-pill);
}

/* Permission matrix */
.perm-matrix .perm-group { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: 0.75rem; overflow: hidden; }
.perm-matrix .perm-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    background: var(--color-sidebar);
    border-bottom: 1px solid var(--color-border);
}
.perm-matrix .perm-group-head .group-name { font-weight: 600; font-size: var(--text-base); text-transform: capitalize; }
.perm-matrix .perm-items { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; padding: 0.75rem 1rem; }
.perm-matrix .form-check { min-width: 10rem; margin: 0.25rem 0; }
.perm-matrix .form-check-label { font-size: var(--text-sm); }

/* Category tree */
.cat-tree { list-style: none; margin: 0; padding: 0; }
.cat-tree ul { list-style: none; margin: 0; padding-left: 1.75rem; border-left: 1px dashed var(--color-border-strong); margin-left: 1.15rem; }
.cat-tree .cat-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
}
.cat-tree .cat-row:hover { background: var(--color-sidebar); }
.cat-tree .cat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-sm);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Media library */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: 0.85rem; }
.media-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.media-card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-sm); }
.media-card .media-thumb { height: 6.5rem; background: var(--color-surface-sunken); display: flex; align-items: center; justify-content: center; color: var(--color-text-tertiary); overflow: hidden; }
.media-card .media-thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-card .media-meta { padding: 0.5rem 0.65rem; }
.media-card .media-name { font-size: var(--text-xs); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.folder-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
}
.folder-chip:hover { border-color: var(--color-border-strong); background: var(--color-sidebar); color: var(--color-text-primary); }

/* ----------------------------------------------------------------- toasts */
.toast-stack {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: 22rem;
}
.toast-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 0.8rem 1rem;
    font-size: var(--text-sm);
    animation: toast-in 260ms var(--ease-out);
}
.toast-item--error { border-left-color: var(--color-danger); }
.toast-item--warning { border-left-color: var(--color-warning); }
.toast-item--info { border-left-color: var(--color-info); }
.toast-item .toast-close { margin-left: auto; background: none; border: 0; color: var(--color-text-tertiary); padding: 0; line-height: 1; }
.toast-item.is-leaving { opacity: 0; transform: translateY(6px); transition: opacity 200ms, transform 200ms; }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------ empty state */
.admin-empty {
    text-align: center;
    padding: 3.25rem 1.5rem;
    color: var(--color-text-secondary);
}
.admin-empty .empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 50%;
    background: var(--color-surface-sunken);
    color: var(--color-text-tertiary);
    margin-bottom: 0.9rem;
}
.admin-empty h3 { font-size: var(--text-md); margin-bottom: 0.3rem; }
.admin-empty p { font-size: var(--text-sm); max-width: 26rem; margin: 0 auto 1rem; }

/* Loading state (skeleton shimmer for future async panels) */
.skeleton {
    background: linear-gradient(90deg, var(--color-surface-sunken) 25%, #F7F5F1 50%, var(--color-surface-sunken) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: var(--radius-sm);
    min-height: 0.9rem;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* Spinner on submit buttons */
.btn .btn-spinner { display: none; }
.btn.is-loading { pointer-events: none; opacity: 0.75; }
.btn.is-loading .btn-spinner { display: inline-block; width: 0.9rem; height: 0.9rem; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 700ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------- pagination */
.admin-body .pagination { --bs-pagination-border-radius: var(--radius-sm); font-size: var(--text-sm); margin: 0; }
.admin-body .page-link {
    color: var(--color-text-secondary);
    border-color: var(--color-border);
    padding: 0.35rem 0.7rem;
}
.admin-body .page-link:hover { color: var(--color-text-primary); background: var(--color-surface-sunken); border-color: var(--color-border); }
.admin-body .page-item.active .page-link { background: var(--color-text-primary); border-color: var(--color-text-primary); color: #fff; }
.admin-body .page-item.disabled .page-link { color: var(--color-border-strong); }
.admin-body .page-link:focus { box-shadow: none; outline: 2px solid var(--color-primary); }

/* ----------------------------------------------------------------- modals */
.admin-body .modal-content { border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.admin-body .modal-header { border-bottom: 1px solid var(--color-border); padding: 1rem 1.4rem; }
.admin-body .modal-title { font-size: var(--text-md); font-weight: 600; }
.admin-body .modal-body { padding: 1.4rem; font-size: var(--text-base); }
.admin-body .modal-footer { border-top: 1px solid var(--color-border); padding: 0.9rem 1.4rem; }

/* --------------------------------------------------------------- tabs */
.admin-tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--color-border); margin-bottom: 1.25rem; flex-wrap: wrap; }
.admin-tabs .tab-link {
    padding: 0.55rem 0.9rem;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    border: 0;
    border-bottom: 2px solid transparent;
    background: none;
    margin-bottom: -1px;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
}
.admin-tabs .tab-link:hover { color: var(--color-text-primary); }
.admin-tabs .tab-link.active { color: var(--color-text-primary); border-bottom-color: var(--color-text-primary); }

/* ------------------------------------------------------------- auth pages */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.auth-card { width: 100%; max-width: 25.5rem; }
.auth-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2.1rem;
}
.auth-panel .btn { padding-top: 0.62rem; padding-bottom: 0.62rem; }

/* ----------------------------------------------------------------- alerts */
.admin-body .alert {
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    border: 1px solid transparent;
}
.admin-body .alert-success { background: var(--color-primary-soft); border-color: var(--color-primary-soft-border, #D4E4DD); color: var(--color-primary); }
.admin-body .alert-danger { background: var(--color-danger-soft); border-color: #EED9D0; color: var(--color-danger); }
.admin-body .alert-warning { background: var(--color-warning-soft); border-color: #EDDFC0; color: var(--color-warning); }

/* ------------------------------------------------------------ code blocks */
.query-demo {
    background: var(--color-text-primary);
    color: #E8E6E1;
    border-radius: var(--radius-md);
    padding: 1rem 1.15rem;
    font-family: Consolas, 'SFMono-Regular', monospace;
    font-size: var(--text-sm);
    line-height: 1.7;
    white-space: pre;
    overflow-x: auto;
}

/* ---------------------------------------------------------------- helpers */
.divider-soft { border-top: 1px solid var(--color-border); }
.mono {
    font-family: Consolas, 'SFMono-Regular', monospace;
    font-size: 0.8em;
    background: var(--color-surface-sunken);
    color: var(--color-text-primary);
    padding: 0.12rem 0.4rem;
    border-radius: 0.3rem;
}
.w-max-160 { max-width: 160px; }

@media (max-width: 575.98px) {
    .panel-body { padding: 1rem; }
    .page-header h1 { font-size: var(--text-lg); }
    .toast-stack { left: 1rem; right: 1rem; max-width: none; }
}

/* ------------------------------------------------- settings section nav */
.admin-body .settings-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0.6rem;
}
.admin-body .settings-nav-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.55rem 0.8rem;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 120ms ease, color 120ms ease;
}
.admin-body .settings-nav-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.admin-body .settings-nav-link:hover {
    background: var(--color-surface-sunken);
    color: var(--color-text-primary);
}
.admin-body .settings-nav-link.is-active {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: 600;
}

/* ------------------------------------------------ email template editor */
.admin-body .tpl-mode-note {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: #FDF6EC;
    border: 1px solid #F0DFC2;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: #7A5A1E;
}
.admin-body .tpl-mode-note svg { flex-shrink: 0; margin-top: 0.15rem; }
.admin-body .tpl-mode-note a { font-weight: 600; }

/* index cards */
.admin-body .tpl-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.9rem;
    height: 100%;
    padding: 1.1rem 1.2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text-primary);
    transition: border-color 160ms ease, background-color 160ms ease;
    cursor: pointer;
}
.admin-body .tpl-card:hover { border-color: var(--color-primary); color: var(--color-text-primary); }
.admin-body .tpl-card:hover .tpl-card-cta { color: var(--color-primary); }
.admin-body .tpl-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-md);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    flex-shrink: 0;
}
.admin-body .tpl-card-name { font-weight: 600; font-size: var(--text-base); }
.admin-body .tpl-card-when { font-size: var(--text-xs); color: var(--color-primary); font-weight: 600; }
.admin-body .tpl-card-subject {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.admin-body .tpl-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    transition: color 160ms ease;
}

/* editor */
.admin-body .tpl-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.65;
    tab-size: 2;
    resize: vertical;
}
.admin-body .tpl-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.28rem 0.65rem;
    background: var(--color-primary-soft);
    border: 1px solid transparent;
    border-radius: 99px;
    color: var(--color-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}
.admin-body .tpl-chip:hover { border-color: var(--color-primary); }
.admin-body .tpl-chip:active { transform: scale(0.96); }
.admin-body .tpl-chip:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.admin-body .tpl-live-dot {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
}
.admin-body .tpl-live-dot .dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-border-strong);
    transition: background-color 200ms ease;
}
.admin-body .tpl-live-dot.is-fresh .dot { background: #2F9E68; }
.admin-body .tpl-live-dot.is-typing .dot { background: #D9A62E; }

/* inbox-style preview */
.admin-body .tpl-preview-stick { position: sticky; top: 1.25rem; }
.admin-body .tpl-inbox {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.admin-body .tpl-inbox-toolbar {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.65rem 1rem;
    background: var(--color-surface-sunken);
    border-bottom: 1px solid var(--color-border);
}
.admin-body .tpl-inbox-dots { display: inline-flex; gap: 5px; }
.admin-body .tpl-inbox-dots i {
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: var(--color-border-strong);
    display: inline-block;
}
.admin-body .tpl-inbox-title { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-tertiary); }
.admin-body .tpl-device-toggle { display: inline-flex; gap: 2px; margin-left: auto; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 99px; padding: 2px; }
.admin-body .tpl-device-toggle button {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border: 0;
    background: transparent;
    padding: 0.25rem 0.7rem;
    border-radius: 99px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: background-color 140ms ease, color 140ms ease;
}
.admin-body .tpl-device-toggle button.is-active { background: var(--color-primary-soft); color: var(--color-primary); }
.admin-body .tpl-device-toggle button:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 1px; }

.admin-body .tpl-inbox-meta { padding: 1rem 1.25rem 0.9rem; border-bottom: 1px solid var(--color-border); }
.admin-body .tpl-meta-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem; }
.admin-body .tpl-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: var(--text-sm);
    flex-shrink: 0;
}
.admin-body .tpl-subject-line { font-size: var(--text-lg); font-weight: 600; margin: 0; line-height: 1.35; overflow-wrap: anywhere; }

.admin-body .tpl-inbox-body { background: #FAF9F7; padding: 0; transition: padding 200ms ease; }
.admin-body .tpl-inbox-body iframe {
    display: block;
    width: 100%;
    height: 33rem;
    border: 0;
    background: transparent;
    transition: width 200ms ease;
}
.admin-body .tpl-inbox-body.is-mobile { padding: 0.9rem 0; }
.admin-body .tpl-inbox-body.is-mobile iframe {
    width: 375px;
    margin: 0 auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
@media (prefers-reduced-motion: reduce) {
    .admin-body .tpl-inbox-body, .admin-body .tpl-inbox-body iframe { transition: none; }
}

/* Generic sticky sidebar column */
.admin-body .side-stick { position: sticky; top: 1.25rem; }

/* --------------------------------------------------------------------------
   System Health
   -------------------------------------------------------------------------- */
.health-overall {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1.15rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}
.health-overall[data-state="ok"] { border-color: #CBE0D8; background: var(--color-primary-soft); }
.health-overall[data-state="warn"] { border-color: #E8D9B5; background: var(--color-warning-soft); }
.health-overall[data-state="down"] { border-color: #EBC9BF; background: var(--color-danger-soft); }

.health-card {
    height: 100%;
    padding: 1rem 1.15rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

/* One dot, four moods — driven by the closest [data-state]. */
.health-dot {
    width: 0.62rem;
    height: 0.62rem;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--color-border-strong);
}
[data-state="ok"] .health-dot { background: var(--color-primary); animation: healthPulse 2.4s ease-out infinite; }
[data-state="warn"] .health-dot { background: var(--color-warning); }
[data-state="down"] .health-dot { background: var(--color-danger); animation: healthPulse 1.2s ease-out infinite; }
[data-state="off"] .health-dot { background: var(--color-border-strong); }

@keyframes healthPulse {
    0% { box-shadow: 0 0 0 0 rgba(11, 94, 74, 0.35); }
    70% { box-shadow: 0 0 0 7px rgba(11, 94, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(11, 94, 74, 0); }
}
[data-state="down"] .health-dot { box-shadow: 0 0 0 0 rgba(179, 64, 42, 0.4); }

.health-stat {
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-sunken, #FAF9F7);
}
.health-stat-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.2;
}

.health-live {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    font-weight: 600;
}
.health-live-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-primary);
    animation: healthPulse 2.4s ease-out infinite;
}
.health-live.is-stale { color: var(--color-danger); }
.health-live.is-stale .health-live-dot { background: var(--color-danger); animation: none; }

@media (prefers-reduced-motion: reduce) {
    .health-dot, .health-live-dot { animation: none !important; }
}