/* ============================================================
   SMARTUNI – Core Design System
   Modern, clean UI inspired by Linear/Figma
   Uses CSS custom properties for theming
   ============================================================ */

/* Bootstrap Icon spin animation */
.bi-spin { display: inline-block; animation: bi-spin 1s linear infinite; }
@keyframes bi-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ── CSS Variables (Default = Blue theme) ─────────────────── */
:root {
    /* Brand */
    --brand-primary: #2563eb;
    --brand-primary-hover: #1d4ed8;
    --brand-primary-light: #dbeafe;
    --brand-primary-rgb: 37, 99, 235;

    --brand-success: #16a34a;
    --brand-warning: #d97706;
    --brand-danger: #dc2626;
    --brand-info: #0891b2;

    /* Surfaces */
    --bg-body: #f4f5f7;
    --bg-surface: #ffffff;
    --bg-surface-hover: #f8f9fb;
    --bg-surface-active: #f0f2f5;
    --bg-sidebar: #1b1e2b;
    --bg-sidebar-hover: rgba(255,255,255,.08);
    --bg-sidebar-active: rgba(255,255,255,.12);
    --bg-header: #ffffff;

    /* Text */
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;
    --text-sidebar: rgba(255,255,255,.7);
    --text-sidebar-active: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-color-light: #f1f5f9;
    --border-radius: 8px;
    --border-radius-sm: 6px;
    --border-radius-lg: 12px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);

    /* Layout */
    --sidebar-width: 72px;
    --sidebar-expanded: 240px;
    --header-height: 52px;
    --content-max-width: 1440px;

    /* Transition */
    --transition-fast: 120ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms cubic-bezier(.4,0,.2,1);

    /* Font */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: .75rem;
    --font-size-sm: .8125rem;
    --font-size-base: .875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-body);
    line-height: 1.5;
    overflow-x: hidden;
}

a { color: var(--brand-primary); text-decoration: none;cursor: pointer; }
a:hover { color: var(--brand-primary-hover); text-decoration: none; }

::selection {
    background: var(--brand-primary);
    color: #fff;
}

/* ── Layout Wrapper ───────────────────────────────────────── */
.wrapper {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar – Level 1 (Icon Rail) ────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: width var(--transition-slow);
    border-right: 1px solid rgba(255,255,255,.06);
}

.sidebar .sidebar-logo {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.sidebar .sidebar-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: var(--transition-normal);
}

.sidebar .sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}

.sidebar .sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar .sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 4px; }

/* Nav group items: icon + label */
.sidebar .nav-group-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: calc(var(--sidebar-width) - 12px);
    padding: 8px 2px 6px;
    margin: 2px auto;
    border-radius: var(--border-radius-sm);
    color: var(--text-sidebar);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    text-decoration: none;
}

.sidebar .nav-group-item:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-sidebar-active);
}

.sidebar .nav-group-item.active {
    background: var(--bg-sidebar-active);
    color: var(--text-sidebar-active);
}

.sidebar .nav-group-item.active::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--brand-primary);
    border-radius: 0 3px 3px 0;
}

.sidebar .nav-group-item i {
    font-size: 1.2rem;
    line-height: 1;
}

.sidebar .nav-group-item .nav-group-label {
    font-size: 10px;
    line-height: 1.2;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    opacity: .85;
}

.sidebar .nav-group-item:hover .nav-group-label,
.sidebar .nav-group-item.active .nav-group-label {
    opacity: 1;
}

/* ── Sidebar – Level 2 (Sub Panel) ────────────────────────── */
.sidebar-sub {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    bottom: 0;
    width: var(--sidebar-expanded);
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    z-index: 1035;
    transform: translateX(-100%);
    opacity: 0;
    transition: transform var(--transition-slow), opacity var(--transition-normal);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.sidebar-sub.open {
    transform: translateX(0);
    opacity: 1;
    z-index: 1037;
}

.sidebar-sub .sub-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 16px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    gap: 10px;
}

.sidebar-sub .sub-header i {
    font-size: 1.1rem;
    color: var(--brand-primary);
}

.sidebar-sub .sub-header .sub-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-sub .sub-header .sub-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--text-tertiary);
    transition: var(--transition-fast);
    border: none;
    background: none;
}

.sidebar-sub .sub-header .sub-close:hover {
    background: var(--bg-surface-active);
    color: var(--text-primary);
}

.sidebar-sub .sub-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.sidebar-sub .sub-body::-webkit-scrollbar { width: 4px; }
.sidebar-sub .sub-body::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }

/* Sub-nav items */
.sidebar-sub .sub-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    margin-bottom: 1px;
}

.sidebar-sub .sub-nav-item:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.sidebar-sub .sub-nav-item.active {
    background: var(--brand-primary-light);
    color: var(--brand-primary);
    font-weight: 500;
}

.sidebar-sub .sub-nav-item i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-sub .sub-nav-item span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Sub-nav section label (for child groups) */
/* Sub-nav group (parent + children always visible) */
.sidebar-sub .sub-nav-group {
    margin-bottom: 2px;
}

.sidebar-sub .sub-nav-parent {
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-sub .sub-nav-child {
    padding-left: 32px;
    font-size: var(--font-size-xs);
}

.sidebar-sub .sub-nav-child i {
    font-size: .7rem;
}

/* Legacy section label (kept for compatibility) */
.sidebar-sub .sub-nav-section {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 12px 12px 4px;
    margin-top: 4px;
}

/* ── Header ───────────────────────────────────────────────── */
.main-header {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    z-index: 1030;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
    transition: left var(--transition-slow);
}

.wrapper.panel-open .main-header {
    left: calc(var(--sidebar-width) + var(--sidebar-expanded));
}

.main-header .header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.main-header .breadcrumbs {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 6px;
    font-size: var(--font-size-sm);
    min-width: 0;
    overflow: hidden;
}

.main-header .breadcrumbs li {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.main-header .breadcrumbs li:last-child {
    flex-shrink: 1;
    min-width: 0;
}

.main-header .breadcrumbs li:last-child a {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.main-header .breadcrumbs .nav-home a {
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
}

.main-header .breadcrumbs .nav-home a:hover {
    color: var(--brand-primary);
}

.main-header .breadcrumbs .separator {
    color: var(--text-tertiary);
    font-size: .7rem;
}

.main-header .breadcrumbs .nav-item a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.main-header .breadcrumbs .nav-item:last-child a {
    color: var(--text-primary);
    font-weight: 500;
}

.main-header .breadcrumbs .nav-item a:hover {
    color: var(--brand-primary);
}

.main-header .page-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-header .header-right {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    margin-left: auto;
    white-space: nowrap;
}

/* Topbar nav buttons */
.main-header .topbar-nav {
    display: flex !important;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.main-header .topbar-nav > li {
    flex-shrink: 0;
}

.topbar-nav .nav-link.nav-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1;
    height: 36px;
}

.topbar-nav .nav-link.nav-button:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

/* Fix icon size inside nav-button */
.topbar-nav .nav-link.nav-button .bi-person-circle {
    font-size: 1.25rem !important;
    line-height: 1;
    vertical-align: middle;
}

/* User dropdown */
.topbar-nav .dropdown {
    position: relative;
}

.topbar-nav .dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 4px;
    min-width: 200px;
    background: var(--bg-surface);
    margin-top: 4px;
    right: 0;
    left: auto;
    position: absolute;
}

.topbar-nav .dropdown-item {
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-nav .dropdown-item i {
    width: 16px;
    text-align: center;
    font-size: var(--font-size-sm);
}

.topbar-nav .dropdown-item:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.topbar-nav .dropdown-divider {
    margin: 4px 0;
    border-color: var(--border-color);
}

/* Avatar */
.circle-small-top-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
}

/* Chevron down in user menu */
.topbar-nav .bi-chevron-down {
    font-size: .6rem;
    opacity: .6;
}

/* Hamburger toggler */
.navbar-toggler.sidenav-toggler,
.topbar-toggler {
    display: none;
    border: none;
    background: none;
    color: var(--text-secondary);
    padding: 6px;
    cursor: pointer;
}

/* ── Main Content Panel ───────────────────────────────────── */
.main-panel,
.main-panel-one {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--header-height));
    transition: margin-left var(--transition-slow);
}

.wrapper.panel-open .main-panel,
.wrapper.panel-open .main-panel-one {
    margin-left: calc(var(--sidebar-width) + var(--sidebar-expanded));
}

.main-panel-one {
    margin-left: 0;
}

.wrapper.panel-open .main-panel-one {
    margin-left: var(--sidebar-expanded);
}

.content {
    flex: 1;
}

.page-inner {
    padding: 24px;
    max-width: var(--content-max-width);
    margin: 0 auto;
    width: 100%;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
    padding: 12px 24px;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
    text-align: center;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-sm);
}

.card-selected,
.card.card-selected {
    border-color: var(--brand-primary) !important;
    background: var(--brand-primary-light) !important;
    box-shadow: 0 0 0 2px rgba(var(--brand-primary-rgb), .2);
}

.card .card-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 20px;
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.card .card-body { padding: 20px; }

.card .card-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.card-category {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
    --bs-table-bg: var(--bg-surface);
    --bs-table-color: var(--text-primary);
    --bs-table-hover-bg: var(--bg-surface-hover);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: var(--bg-surface-hover);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 8px 12px;
    border-bottom: 2px solid var(--border-color);
    border-top: none;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
}

.table thead th a {
    color: inherit;
    text-decoration: none;
}

.table thead th a:hover {
    color: var(--brand-primary);
}

.table tbody td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color-light);
    vertical-align: middle;
    color: var(--text-primary);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover > td {
    background: var(--bg-surface-hover);
}

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

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: rgba(0,0,0,.015);
}

.table-striped > tbody > tr:nth-of-type(odd):hover > td {
    background-color: var(--bg-surface-hover);
}

/* table-modern: card-wrapped table with rounded corners */
.table.table-modern {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.table.table-modern thead th:first-child { border-radius: var(--border-radius-lg) 0 0 0; }
.table.table-modern thead th:last-child { border-radius: 0 var(--border-radius-lg) 0 0; }

/* Table links */
.table tbody td a:not(.btn):not(.btn-action):not(.badge):not(.btn-account-badge) {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.table tbody td a:not(.btn):not(.btn-action):not(.badge):not(.btn-account-badge):hover {
    color: var(--brand-primary);
}

/* Sort link indicators */
.sort-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    padding-right: 14px;
}

.sort-link:hover { color: var(--brand-primary); }

.sort-link::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: 0;
    font-size: 9px;
    opacity: .3;
}

.sort-link.asc::after { content: '\F235'; opacity: .8; color: var(--brand-primary); }
.sort-link.desc::after { content: '\F229'; opacity: .8; color: var(--brand-primary); }

/* Responsive table wrapper */
.table-responsive {
    border-radius: var(--border-radius-lg);
    border: none;
}

/* Search label in input-group */
.search-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Page header row (title + action buttons) */
.page-caption {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

/* ── Forms ─────────────────────────────────────────────────── */
.form-control,
.form-select {
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

textarea.form-control {
    height: auto;
    min-height: 36px;
}

.form-select {
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px 10px;
    appearance: none;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), .12);
    outline: none;
}

.form-control::placeholder { color: var(--text-tertiary); }

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.input-group-text {
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-sm);
}

/* Validation */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--brand-danger);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220,38,38,.12);
}

.invalid-feedback {
    font-size: var(--font-size-xs);
    color: var(--brand-danger);
}

/* Choices.js override */
.choices {
    width: 100%;
    margin-bottom: 0;
}

.choices__inner {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 4px 8px !important;
    font-size: var(--font-size-sm) !important;
    min-height: 36px !important;
    background: var(--bg-surface) !important;
}

.choices__inner:focus-within {
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), .12) !important;
}

.choices.is-invalid .choices__inner {
    border-color: var(--brand-danger) !important;
}

.choices__list--dropdown {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow-lg) !important;
    background: var(--bg-surface) !important;
    z-index: 1060 !important;
}

.choices__list--dropdown .choices__item--selectable.is-highlighted {
    background: var(--bg-surface-hover) !important;
    color: var(--text-primary) !important;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    height: 36px;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--brand-primary-hover);
    border-color: var(--brand-primary-hover);
    color: #fff;
}

.btn-success { background: var(--brand-success); border-color: var(--brand-success); color: #fff; }
.btn-success:hover { background: #15803d; border-color: #15803d; color: #fff; }

.btn-danger { background: var(--brand-danger); border-color: var(--brand-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; color: #fff; }

.btn-warning { background: var(--brand-warning); border-color: var(--brand-warning); color: #fff; }
.btn-warning:hover { background: #b45309; border-color: #b45309; color: #fff; }

.btn-info { background: var(--brand-info); border-color: var(--brand-info); color: #fff; }
.btn-info:hover { background: #0e7490; border-color: #0e7490; color: #fff; }

.btn.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--brand-primary);
    color: var(--brand-primary);
}
.btn.btn-outline-primary:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.btn.btn-outline-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.btn.btn-outline-secondary:hover {
    background: var(--bg-surface-active);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn.btn-outline-success {
    background: transparent;
    border: 1px solid var(--brand-success);
    color: var(--brand-success);
}
.btn.btn-outline-success:hover {
    background: var(--brand-success);
    border-color: var(--brand-success);
    color: #fff;
}

.btn.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--brand-danger);
    color: var(--brand-danger);
}
.btn.btn-outline-danger:hover {
    background: var(--brand-danger);
    border-color: var(--brand-danger);
    color: #fff;
}

.btn.btn-outline-warning {
    background: transparent;
    border: 1px solid var(--brand-warning);
    color: var(--brand-warning);
}
.btn.btn-outline-warning:hover {
    background: var(--brand-warning);
    border-color: var(--brand-warning);
    color: #fff;
}

.btn.btn-outline-info {
    background: transparent;
    border: 1px solid var(--brand-info);
    color: var(--brand-info);
}
.btn.btn-outline-info:hover {
    background: var(--brand-info);
    border-color: var(--brand-info);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-surface-hover);
    border-color: var(--border-color);
    color: var(--text-secondary);
}
.btn-secondary:hover {
    background: var(--bg-surface-active);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-sm {
    padding: 3px 8px;
    height: 28px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 8px 20px;
    height: 42px;
    font-size: var(--font-size-base);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 20px;
}

.badge.bg-primary { background: var(--brand-primary) !important; }
.badge.bg-success { background: var(--brand-success) !important; }
.badge.bg-danger { background: var(--brand-danger) !important; }
.badge.bg-warning { background: var(--brand-warning) !important; }
.badge.bg-info { background: var(--brand-info) !important; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination {
    gap: 4px;
}

.page-item .page-link {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    background: var(--bg-surface);
    transition: all var(--transition-fast);
}

.page-item .page-link:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.page-item.active .page-link {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.page-item.disabled .page-link {
    opacity: .5;
    pointer-events: none;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    padding: 12px 16px;
    border: none;
}

.alert-primary { background: var(--brand-primary-light); color: var(--brand-primary); }
.alert-success { background: #dcfce7; color: #166534; }
.alert-danger { background: #fef2f2; color: #991b1b; }
.alert-warning { background: #fffbeb; color: #92400e; }
.alert-info { background: #ecfeff; color: #155e75; }

/* ── Modal ────────────────────────────────────────────────── */
.modal-content {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    background: var(--bg-surface);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body { padding: 20px; }

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 12px 20px;
}

/* ── Tabs / Nav-tabs ──────────────────────────────────────── */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
    gap: 0;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 0;
    transition: all var(--transition-fast);
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
    background: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
    background: transparent;
}

/* ── Progress Overlay ─────────────────────────────────────── */
#page-progress-bar {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .25);
    backdrop-filter: blur(4px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

#page-progress-bar .loader {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, .25);
    border-top-color: #fff;
    animation: progressSpin .8s linear infinite;
}

@keyframes progressSpin {
    to { transform: rotate(360deg); }
}

/* ── Help Panel ───────────────────────────────────────────── */
.help-panel {
    position: fixed;
    top: 0;
    right: -360px;
    width: 360px;
    height: 100vh;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 1050;
    transition: right var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.help-panel.open { right: 0; }

.help-panel .title {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 16px;
    background: var(--brand-primary);
    color: #fff;
    font-weight: 500;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.help-panel .custom-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.help-close, .help-edit {
    cursor: pointer;
    opacity: .8;
    transition: opacity var(--transition-fast);
}

.help-close:hover, .help-edit:hover { opacity: 1; }

/* ── SweetAlert2 override ─────────────────────────────────── */
.swal2-popup {
    border-radius: var(--border-radius-lg) !important;
    font-family: var(--font-family) !important;
}

/* ── Bootstrap Datepicker override ────────────────────────── */
.datepicker {
    border-radius: var(--border-radius) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-lg) !important;
    font-size: var(--font-size-sm) !important;
}

.datepicker table tr td.active,
.datepicker table tr td span.active {
    background: var(--brand-primary) !important;
}

/* ── Scrollbar (global) ───────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ── Table Action Buttons ─────────────────────────────────── */
.action-col,
.action-col-2,
.action-col-3 {
    text-align: center;
    width: 1%;
    white-space: nowrap;
}

/* Table row dropdown menus */
.table .dropdown-menu {
    padding: 4px;
    min-width: 160px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    background: var(--bg-surface);
}

.table .dropdown-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.table .dropdown-menu .dropdown-item {
    padding: 6px 10px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    transition: background var(--transition-fast);
}

.table .dropdown-menu .dropdown-item:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.table .dropdown-menu .dropdown-item i {
    width: 16px;
    text-align: center;
    font-size: var(--font-size-sm);
    margin: 0;
}

.table .dropdown-menu .dropdown-divider {
    margin: 2px 0;
    border-color: var(--border-color);
}

/* Ghost icon buttons for table rows */
.btn-action {
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    background: none;
    color: var(--text-tertiary);
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-action:hover {
    background: var(--bg-surface-active);
    color: var(--brand-primary);
}

.btn-action.action-view:hover { color: var(--brand-primary); }
.btn-action.action-edit:hover { color: var(--brand-warning); }
.btn-action.action-delete:hover { color: var(--brand-danger); background: #fef2f2; }

/* Override old btn btn-outline-primary used as table row actions (exclude dropdown items) */
.table td .btn-item-views:not(.dropdown-item),
.table td .btn-item-edit:not(.dropdown-item),
.table td .btn-item-delete:not(.dropdown-item) {
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    background: none;
    color: var(--text-tertiary);
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.table td .btn-item-views:not(.dropdown-item):hover {
    background: var(--bg-surface-active);
    color: var(--brand-primary);
}

.table td .btn-item-edit:not(.dropdown-item):hover {
    background: var(--bg-surface-active);
    color: var(--brand-warning);
}

.table td .btn-item-edit:not(.dropdown-item):hover i { color: var(--brand-warning) !important; }

.table td .btn-item-delete:not(.dropdown-item):hover {
    background: #fef2f2;
    color: var(--brand-danger);
}

.table td .btn-item-delete:not(.dropdown-item):hover i { color: var(--brand-danger) !important; }

/* ── Status Badges ────────────────────────────────────────── */
.item-status,
[class*="item-status-"] {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-align: center;
    line-height: 1.4;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

[class*="item-status-"]:hover {
    opacity: .85;
}

/* 0 = Inactive (chưa kích hoạt) */
.item-status-0 {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* 1 = Active (đang hoạt động) */
.item-status-1 {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* 2 = Deactivated (dừng hoạt động) */
.item-status-2 {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Status badges for dark themes */
body[data-theme="dark"] .item-status-0,
body[data-theme="darkred"] .item-status-0 {
    background: rgba(148,163,184,.15);
    color: #94a3b8;
    border-color: rgba(148,163,184,.25);
}

body[data-theme="dark"] .item-status-1,
body[data-theme="darkred"] .item-status-1 {
    background: rgba(34,197,94,.15);
    color: #4ade80;
    border-color: rgba(34,197,94,.25);
}

body[data-theme="dark"] .item-status-2,
body[data-theme="darkred"] .item-status-2 {
    background: rgba(239,68,68,.15);
    color: #f87171;
    border-color: rgba(239,68,68,.25);
}

/* ── Select Group (radio/checkbox toggle) ─────────────────── */
.selectgroup {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
}

.selectgroup-item {
    margin: 0;
    cursor: pointer;
}

.selectgroup-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.selectgroup-button {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-surface);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.selectgroup-button:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: var(--bg-surface-hover);
}

.selectgroup-input:checked + .selectgroup-button {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
    box-shadow: 0 0 0 2px rgba(var(--brand-primary-rgb), .2);
}

/* ── Panel Header (Dashboard hero) ────────────────────────── */
.panel-header {
    padding: 0;
    position: relative;
}

.panel-header .page-inner {
    max-width: var(--content-max-width);
}

.bg-primary-gradient {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-hover) 100%);
}

.bg-dark-gradient {
    background: linear-gradient(135deg, #1a1d27 0%, #2d3140 100%);
}

.bg-secondary-gradient {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}

/* op-7 helper used in dashboard */
.op-7 { opacity: .7; }

/* ── Utility ──────────────────────────────────────────────── */
.text-muted { color: var(--text-tertiary) !important; }
.text-primary { color: var(--brand-primary) !important; }
.border-bottom { border-bottom-color: var(--border-color) !important; }

.separator-dashed {
    border-top: 1px dashed var(--border-color);
    margin: 16px 0;
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 1030;
    display: none;
    backdrop-filter: blur(2px);
}
.action-col-2{
    text-align: center;
    width: 130px;
}
.action-col-3{
    text-align: center;
    width: 150px;
}
.action-col{
    text-align: center;
    width: 50px;
}
.btn-circle {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-secondary);

    cursor: pointer;

    transition: 
        background var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

/* Hover */
.btn-circle:hover {
    background: var(--brand-primary-light);
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

/* Active (click) */
.btn-circle:active {
    transform: scale(0.95);
    background: var(--bg-surface-active);
}

/* Focus (accessibility) */
.btn-circle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), 0.25);
}
/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar-sub {
        left: 0;
        width: 280px;
    }

    .wrapper.nav_open .sidebar {
        transform: translateX(0);
    }

    .wrapper.nav_open .sidebar-sub.open {
        left: var(--sidebar-width);
    }

    .main-header {
        left: 0 !important;
    }

    .main-panel,
    .main-panel-one {
        margin-left: 0 !important;
    }

    .navbar-toggler.sidenav-toggler {
        display: flex;
    }

    .topbar-toggler {
        display: flex;
    }

    .page-inner { padding: 16px; }

    .main-header .page-title {
        font-size: var(--font-size-sm);
    }

    /* Topbar mobile */
    .main-header .topbar-nav {
        display: none !important;
    }

    .main-header .topbar-nav.show-mobile {
        display: flex !important;
        position: absolute;
        top: var(--header-height);
        right: 0;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-lg);
        padding: 8px;
        flex-direction: column;
        white-space: normal;
    }
}

@media (max-width: 576px) {
    .page-inner { padding: 12px; }
    .card .card-body { padding: 14px; }
    .card .card-header { padding: 12px 14px; }
    .table thead th,
    .table tbody td { padding: 8px 10px; }
}

/* ── XXL: Sub nav always visible for active menu ─────────── */
@media (min-width: 1400px) {
    .sidebar-sub.has-active {
        transform: translateX(0);
        opacity: 1;
        box-shadow: none;
        border-right: 1px solid var(--border-color);
    }

    .sidebar-sub.has-active ~ .main-header,
    .wrapper:has(.sidebar-sub.has-active) .main-header {
        left: calc(var(--sidebar-width) + var(--sidebar-expanded));
    }

    .wrapper:has(.sidebar-sub.has-active) .main-panel,
    .wrapper:has(.sidebar-sub.has-active) .main-panel-one {
        margin-left: calc(var(--sidebar-width) + var(--sidebar-expanded));
    }

    .wrapper:has(.sidebar-sub.has-active) .main-panel-one {
        margin-left: var(--sidebar-expanded);
    }

    /* User manually closed: override back */
    .wrapper.xxl-closed .sidebar-sub.has-active {
        transform: translateX(-100%);
        opacity: 0;
    }

    .wrapper.xxl-closed .main-header {
        left: var(--sidebar-width) !important;
    }

    .wrapper.xxl-closed .main-panel,
    .wrapper.xxl-closed .main-panel-one {
        margin-left: var(--sidebar-width) !important;
    }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
    .sidebar,
    .sidebar-sub,
    .main-header,
    .help-panel,
    #page-progress-bar,
    .footer { display: none !important; }

    .main-panel,
    .main-panel-one {
        margin: 0 !important;
    }

    .page-inner {
        padding: 0;
        max-width: 100%;
    }
}

/* ── Avatars ──────────────────────────────────────────────── */
.circle-small-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
}

/* ── Login Page: see /css/account/login.css ───────────────── */