/* 
 * ChiliLink Admin — shadcn-inspired minimal theme
 */

:root {
    --background: #ffffff;
    --foreground: #09090b;
    --muted: #f4f4f5;
    --muted-foreground: #71717a;
    --border: #e4e4e7;
    --border-strong: #d4d4d8;
    --input: #e4e4e7;
    --ring: #18181b;
    --primary: #18181b;
    --primary-foreground: #fafafa;
    --secondary: #f4f4f5;
    --secondary-foreground: #18181b;
    --accent: #f4f4f5;
    --accent-foreground: #18181b;
    --destructive: #dc2626;
    --destructive-foreground: #fafafa;
    --success: #16a34a;
    --warning: #d97706;
    --info: #0284c7;
    --radius: 8px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.04);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.04);
    --sidebar-width: 240px;
    --header-height: 56px;
}

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
        'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--foreground);
    background-color: var(--background);
    letter-spacing: -0.01em;
}

a { color: var(--foreground); text-decoration: none; }
a:hover { color: var(--foreground); opacity: 0.8; }

h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.02em; color: var(--foreground); }

/* ============= Top navbar ============= */
.navbar {
    height: var(--header-height);
    padding: 0 1.25rem;
    background-color: var(--background) !important;
    border-bottom: 1px solid var(--border);
    box-shadow: none;
}
.navbar.bg-primary, .navbar.navbar-dark { background-color: var(--background) !important; }
.navbar-brand {
    font-weight: 600; font-size: 15px;
    color: var(--foreground) !important;
    letter-spacing: -0.01em;
    display: flex; align-items: center; gap: 8px;
}
.navbar .nav-link, .navbar-dark .navbar-nav .nav-link {
    color: var(--muted-foreground) !important;
    font-size: 14px;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}
.navbar .nav-link:hover, .navbar-dark .navbar-nav .nav-link:hover {
    color: var(--foreground) !important;
    background-color: var(--muted);
}
.navbar-toggler { border-color: var(--border); }

/* ============= Sidebar ============= */
.sidebar {
    position: fixed;
    top: var(--header-height);
    bottom: 0; left: 0;
    z-index: 100;
    padding: 16px 12px !important;
    background-color: var(--background) !important;
    border-right: 1px solid var(--border);
    box-shadow: none;
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    width: var(--sidebar-width);
}
.sidebar .position-sticky { padding-top: 0 !important; }
.sidebar .nav-link {
    display: flex; align-items: center;
    font-weight: 500; font-size: 13.5px;
    color: var(--muted-foreground);
    padding: 8px 12px;
    margin: 2px 0;
    border-radius: var(--radius-sm);
    border-left: none !important;
    transition: all 0.15s ease;
}
.sidebar .nav-link:hover {
    color: var(--foreground);
    background-color: var(--muted);
    border-left: none !important;
}
.sidebar .nav-link.active {
    color: var(--foreground);
    background-color: var(--muted);
    font-weight: 600;
    border-left: none !important;
}
.sidebar .nav-link i {
    width: 16px; margin-right: 10px;
    font-size: 14px; text-align: center;
    color: var(--muted-foreground);
}
.sidebar .nav-link.active i { color: var(--foreground); }
.sidebar .nav-link .fa-chevron-down {
    margin-left: auto; margin-right: 0 !important;
    font-size: 11px; transition: transform 0.2s;
}
.sidebar .nav-link[aria-expanded="true"] .fa-chevron-down { transform: rotate(180deg); }
.sidebar .nav .nav .nav-link { padding-left: 36px; font-size: 13px; }
.sidebar .nav .nav .nav-link i { font-size: 12px; }
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ============= Layout ============= */
main {
    padding: 1.5rem 2rem !important;
    margin-bottom: 0;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    max-width: none;
    flex: none;
}
main > .d-flex.justify-content-between.border-bottom {
    border-bottom: 1px solid var(--border) !important;
    padding-top: 0 !important;
    padding-bottom: 1.25rem !important;
    margin-bottom: 1.5rem !important;
}
main h1.h2 {
    font-size: 22px; font-weight: 600;
    margin: 0; letter-spacing: -0.02em;
}

@media (max-width: 767.98px) {
    .sidebar { position: static; width: 100%; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
    main { margin-left: 0; width: 100%; padding: 1rem !important; }
}

/* ============= Cards ============= */
.card {
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    background-color: var(--background);
}
.card.shadow, .card.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.card-header {
    background-color: var(--background);
    border-bottom: 1px solid var(--border);
    padding: 14px 18px;
    font-weight: 600;
}
.card-header h6, .card-header h5, .card-header h4 {
    font-weight: 600; font-size: 14px; margin: 0;
    color: var(--foreground);
}
.card-body { padding: 18px; }

/* Border-left stat cards */
.border-left-primary, .border-left-success, .border-left-info,
.border-left-warning, .border-left-danger {
    border-left: none !important;
    position: relative;
}
.border-left-primary::before, .border-left-success::before,
.border-left-info::before, .border-left-warning::before,
.border-left-danger::before {
    content: '';
    position: absolute;
    left: 0; top: 12px; bottom: 12px;
    width: 3px; border-radius: 2px;
}
.border-left-primary::before { background: var(--primary); }
.border-left-success::before { background: var(--success); }
.border-left-info::before    { background: var(--info); }
.border-left-warning::before { background: var(--warning); }
.border-left-danger::before  { background: var(--destructive); }

/* Text utilities */
.text-xs { font-size: 11px; letter-spacing: 0.05em; }
.text-uppercase { letter-spacing: 0.04em; }
.text-gray-300 { color: var(--border-strong) !important; }
.text-gray-800 { color: var(--foreground) !important; }
.text-primary { color: var(--foreground) !important; }
.text-success { color: var(--success) !important; }
.text-info    { color: var(--info) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger  { color: var(--destructive) !important; }
.text-muted   { color: var(--muted-foreground) !important; }

/* ============= Tables ============= */
.table {
    font-size: 13.5px;
    color: var(--foreground);
    border-color: var(--border);
    margin-bottom: 0;
}
.table thead th {
    background-color: transparent;
    border-bottom: 1px solid var(--border);
    border-top: none;
    font-weight: 500;
    font-size: 12px;
    text-transform: none;
    letter-spacing: 0;
    color: var(--muted-foreground);
    padding: 10px 12px;
}
.table tbody td {
    border-color: var(--border);
    padding: 12px;
    vertical-align: middle;
}
.table-hover tbody tr:hover {
    background-color: var(--muted);
    --bs-table-hover-bg: var(--muted);
}
.table > :not(caption) > * > * { background-color: transparent; }

/* ============= Forms ============= */
.form-control, .form-select {
    border: 1px solid var(--input);
    border-radius: var(--radius-sm);
    font-size: 14px;
    padding: 8px 12px;
    color: var(--foreground);
    background-color: var(--background);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-select { padding-right: 32px !important; background-position: right 10px center; background-size: 14px 10px; }
.form-select-sm { padding: 5px 28px 5px 10px !important; font-size: 12.5px; background-position: right 8px center; }
.form-control:focus, .form-select:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px rgb(24 24 27 / 0.08);
    outline: none;
}
.form-control::placeholder { color: var(--muted-foreground); opacity: 0.7; }
.form-label { font-size: 13px; font-weight: 500; color: var(--foreground); margin-bottom: 6px; }
.form-text { color: var(--muted-foreground); font-size: 12px; }
.form-check-input { border-color: var(--border-strong); border-radius: 4px; }
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.form-check-input:focus { border-color: var(--ring); box-shadow: 0 0 0 3px rgb(24 24 27 / 0.08); }
.input-group-text {
    background-color: var(--muted);
    border-color: var(--input);
    font-size: 13px;
    color: var(--muted-foreground);
}

/* ============= Buttons ============= */
.btn {
    font-size: 13.5px; font-weight: 500;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all 0.15s;
    box-shadow: none !important;
}
.btn:focus { box-shadow: 0 0 0 3px rgb(24 24 27 / 0.08) !important; }
.btn-sm { font-size: 12.5px; padding: 5px 10px; }
.btn-lg { font-size: 15px; padding: 10px 18px; }

.btn-primary { background-color: var(--primary); border-color: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover, .btn-primary:focus { background-color: #27272a; border-color: #27272a; color: var(--primary-foreground); }
.btn-secondary, .btn-light { background-color: var(--background); border-color: var(--border); color: var(--foreground); }
.btn-secondary:hover, .btn-light:hover { background-color: var(--muted); border-color: var(--border); color: var(--foreground); }
.btn-success { background-color: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background-color: #15803d; border-color: #15803d; color: #fff; }
.btn-danger { background-color: var(--destructive); border-color: var(--destructive); color: #fff; }
.btn-danger:hover { background-color: #b91c1c; border-color: #b91c1c; color: #fff; }
.btn-warning { background-color: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background-color: #b45309; border-color: #b45309; color: #fff; }
.btn-info { background-color: var(--info); border-color: var(--info); color: #fff; }
.btn-info:hover { background-color: #0369a1; border-color: #0369a1; color: #fff; }

.btn-outline-primary, .btn-outline-secondary {
    background-color: var(--background); border-color: var(--border); color: var(--foreground);
}
.btn-outline-primary:hover, .btn-outline-secondary:hover {
    background-color: var(--muted); color: var(--foreground); border-color: var(--border-strong);
}
.btn-outline-danger { background: var(--background); color: var(--destructive); border-color: var(--border); }
.btn-outline-danger:hover { background-color: var(--destructive); color: #fff; border-color: var(--destructive); }
.btn-outline-success { background: var(--background); color: var(--success); border-color: var(--border); }
.btn-outline-success:hover { background-color: var(--success); color: #fff; border-color: var(--success); }
.btn-outline-warning { background: var(--background); color: var(--warning); border-color: var(--border); }
.btn-outline-warning:hover { background-color: var(--warning); color: #fff; border-color: var(--warning); }
.btn-outline-info { background: var(--background); color: var(--info); border-color: var(--border); }
.btn-outline-info:hover { background-color: var(--info); color: #fff; border-color: var(--info); }

/* ============= Badges ============= */
.badge {
    font-weight: 500; font-size: 11.5px;
    padding: 3px 8px; border-radius: 4px; letter-spacing: 0;
}
.badge.bg-primary, .badge.bg-dark { background-color: var(--primary) !important; color: var(--primary-foreground); }
.badge.bg-secondary { background-color: var(--muted) !important; color: var(--foreground); }
.badge.bg-success { background-color: #dcfce7 !important; color: #166534; }
.badge.bg-danger  { background-color: #fee2e2 !important; color: #991b1b; }
.badge.bg-warning { background-color: #fef3c7 !important; color: #92400e; }
.badge.bg-info    { background-color: #e0f2fe !important; color: #075985; }

/* ============= Alerts ============= */
.alert {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 13.5px;
    margin-top: 1rem !important;
}
.alert-success { background-color: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.alert-danger  { background-color: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-warning { background-color: #fffbeb; border-color: #fde68a; color: #92400e; }
.alert-info    { background-color: #f0f9ff; border-color: #bae6fd; color: #075985; }

/* ============= Modals ============= */
.modal-content {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 38px -10px rgb(0 0 0 / 0.25), 0 10px 20px -15px rgb(0 0 0 / 0.15);
}
.modal-header { border-bottom: 1px solid var(--border); padding: 16px 20px; }
.modal-title { font-size: 16px; font-weight: 600; }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--border); padding: 14px 20px; }

/* ============= Dropdowns ============= */
.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
    padding: 4px;
    font-size: 13.5px;
    min-width: 180px;
}
.dropdown-item { padding: 7px 10px; border-radius: var(--radius-sm); color: var(--foreground); }
.dropdown-item:hover, .dropdown-item:focus { background-color: var(--muted); color: var(--foreground); }
.dropdown-divider { border-color: var(--border); margin: 4px 0; }

/* ============= Pagination ============= */
.pagination { gap: 4px; }
.page-link {
    border: 1px solid var(--border);
    color: var(--foreground);
    border-radius: var(--radius-sm) !important;
    font-size: 13px;
    padding: 6px 11px;
}
.page-link:hover { background-color: var(--muted); border-color: var(--border-strong); color: var(--foreground); }
.page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
}
.page-item.disabled .page-link { color: var(--muted-foreground); background: transparent; }

/* ============= Misc ============= */
hr { border-color: var(--border); opacity: 1; }
.border, .border-bottom, .border-top, .border-start, .border-end { border-color: var(--border) !important; }
.bg-light { background-color: var(--muted) !important; }
.bg-white { background-color: var(--background) !important; }
.shadow, .shadow-sm, .shadow-lg { box-shadow: var(--shadow-sm) !important; }

/* Footer */
.footer { background: transparent !important; border-top: 1px solid var(--border); padding: 16px 0; margin-top: 32px; font-size: 12.5px; color: var(--muted-foreground); }
.footer .text-muted { color: var(--muted-foreground) !important; }

/* Login page tweak */
.login-page { background: var(--muted); min-height: 100vh; margin: 0; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-page main.login-card,
main.login-card {
    width: 100%; max-width: 400px;
    margin: 0 !important;
    padding: 32px !important;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    flex: none !important;
}