:root {
    --ac-bg: #f6f8fb;
    --ac-surface: #ffffff;
    --ac-surface-alt: #f9fafc;
    --ac-border: #e6ebf2;
    --ac-border-strong: #d6dde6;
    --ac-text: #1a2233;
    --ac-text-muted: #6b7484;
    --ac-text-soft: #99a2b1;
    --ac-primary: #0ea5e9;
    --ac-primary-hover: #0284c7;
    --ac-primary-soft: #e0f2fe;
    --ac-success: #10b981;
    --ac-success-soft: #d1fae5;
    --ac-warning: #f59e0b;
    --ac-warning-soft: #fef3c7;
    --ac-danger: #ef4444;
    --ac-danger-soft: #fee2e2;
    --ac-info: #6366f1;
    --ac-info-soft: #e0e7ff;
    --ac-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);
    --ac-shadow: 0 1px 3px rgba(15, 23, 42, .05), 0 1px 2px rgba(15, 23, 42, .03);
    --ac-shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .03);
    --ac-radius: 10px;
    --ac-radius-sm: 8px;
    --ac-radius-lg: 14px;
    --ac-sidebar-width: 250px;

    --bs-primary: #0ea5e9;
    --bs-primary-rgb: 14, 165, 233;
}

* { box-sizing: border-box; }

html, body {
    background: var(--ac-bg);
    color: var(--ac-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body { font-size: 14px; line-height: 1.55; }

h1, h2, h3, h4, h5, h6 { color: var(--ac-text); font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.625rem; }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }
h5 { font-size: 0.95rem; }

a { color: var(--ac-primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ac-primary-hover); }

.text-muted { color: var(--ac-text-muted) !important; }

/* ===== Layout ===== */
.ac-app { display: flex; min-height: 100vh; }

.ac-sidebar {
    width: var(--ac-sidebar-width);
    background: var(--ac-surface);
    border-right: 1px solid var(--ac-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1030;
    transition: transform .25s ease;
}

.ac-sidebar-brand {
    padding: 22px 22px 18px;
    border-bottom: 1px solid var(--ac-border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.ac-sidebar-brand-logo {
    width: 34px; height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 18px;
    box-shadow: 0 4px 12px rgba(14, 165, 233, .25);
}
.ac-sidebar-brand-text {
    font-weight: 700;
    font-size: 16px;
    color: var(--ac-text);
    letter-spacing: -0.01em;
}
.ac-sidebar-brand-text small {
    display: block;
    font-weight: 500;
    font-size: 11px;
    color: var(--ac-text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 1px;
}

.ac-sidebar-nav {
    flex: 1;
    padding: 14px 12px;
    overflow-y: auto;
}
.ac-sidebar-section {
    font-size: 11px;
    font-weight: 600;
    color: var(--ac-text-soft);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 12px 12px 6px;
}
.ac-sidebar-section-toggle {
    width: 100%;
    background: none;
    border: 0;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    border-radius: var(--ac-radius-sm);
    transition: color .15s, background .15s;
}
.ac-sidebar-section-toggle:hover { color: var(--ac-text); background: var(--ac-surface-alt); }
.ac-sidebar-section-toggle .ac-chev { font-size: 12px; }
.ac-sidebar-group { padding: 2px 0 4px; }
.ac-sidebar-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    color: var(--ac-text-muted);
    border-radius: var(--ac-radius-sm);
    font-weight: 500;
    font-size: 14px;
    transition: background .15s, color .15s;
    margin-bottom: 2px;
}
.ac-sidebar-link i { font-size: 17px; width: 20px; text-align: center; }
.ac-sidebar-link:hover {
    background: var(--ac-surface-alt);
    color: var(--ac-text);
}
.ac-sidebar-link.active {
    background: var(--ac-primary-soft);
    color: var(--ac-primary-hover);
    font-weight: 600;
}

.ac-sidebar-footer {
    padding: 14px;
    border-top: 1px solid var(--ac-border);
}
.ac-sidebar-footer .btn {
    width: 100%;
    justify-content: center;
}

.ac-main {
    margin-left: var(--ac-sidebar-width);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.ac-topbar {
    height: 60px;
    background: var(--ac-surface);
    border-bottom: 1px solid var(--ac-border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1020;
}
.ac-topbar-title { font-size: 1rem; font-weight: 600; color: var(--ac-text); }
.ac-topbar-toggler {
    display: none;
    background: none; border: none;
    color: var(--ac-text); font-size: 22px;
    padding: 6px;
    cursor: pointer;
}

.ac-content { padding: 28px 32px; flex: 1; }

.ac-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}
.ac-page-header h1 { margin: 0; }
.ac-page-header .text-muted { font-size: 0.875rem; margin-top: 4px; }

/* Mobile */
@media (max-width: 991.98px) {
    .ac-sidebar { transform: translateX(-100%); }
    .ac-sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(15,23,42,.15); }
    .ac-main { margin-left: 0; }
    .ac-topbar-toggler { display: block; }
    .ac-content { padding: 18px; }
    .ac-backdrop { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 1025; }
    .ac-backdrop.open { display: block; }
}

/* ===== Cards ===== */
.card {
    background: var(--ac-surface);
    border: 1px solid var(--ac-border);
    border-radius: var(--ac-radius);
    box-shadow: var(--ac-shadow-sm);
}
.card-header {
    background: var(--ac-surface);
    border-bottom: 1px solid var(--ac-border);
    padding: 14px 18px;
    border-radius: var(--ac-radius) var(--ac-radius) 0 0 !important;
    font-weight: 600;
}
.card-header h5, .card-header h4, .card-header h3 { margin: 0; }
.card-body { padding: 18px; }
.card-footer {
    background: var(--ac-surface-alt);
    border-top: 1px solid var(--ac-border);
    padding: 12px 18px;
    border-radius: 0 0 var(--ac-radius) var(--ac-radius) !important;
}

/* ===== Buttons ===== */
.btn {
    border-radius: var(--ac-radius-sm);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 14px;
    transition: all .15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    line-height: 1.4;
}
.btn:focus, .btn:focus-visible { box-shadow: 0 0 0 3px rgba(14, 165, 233, .18); outline: none; }
.btn-sm { padding: 5px 10px; font-size: 13px; border-radius: 6px; }
.btn-lg { padding: 10px 18px; font-size: 15px; }
.btn i { font-size: 1.05em; }

.btn-primary { background: var(--ac-primary); border-color: var(--ac-primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--ac-primary-hover); border-color: var(--ac-primary-hover); color: #fff; }
.btn-success { background: var(--ac-success); border-color: var(--ac-success); }
.btn-success:hover, .btn-success:focus { background: #059669; border-color: #059669; }
.btn-warning { background: var(--ac-warning); border-color: var(--ac-warning); color: #fff; }
.btn-warning:hover, .btn-warning:focus { background: #d97706; border-color: #d97706; color: #fff; }
.btn-danger { background: var(--ac-danger); border-color: var(--ac-danger); }
.btn-danger:hover, .btn-danger:focus { background: #dc2626; border-color: #dc2626; }
.btn-info { background: var(--ac-info); border-color: var(--ac-info); color: #fff; }
.btn-info:hover, .btn-info:focus { background: #4f46e5; border-color: #4f46e5; color: #fff; }
.btn-secondary { background: #6b7484; border-color: #6b7484; }

.btn-outline-primary { color: var(--ac-primary); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-primary:hover { background: var(--ac-primary); border-color: var(--ac-primary); color: #fff; }
.btn-outline-secondary { color: var(--ac-text-muted); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-secondary:hover { background: var(--ac-surface-alt); border-color: var(--ac-border-strong); color: var(--ac-text); }
.btn-outline-success { color: var(--ac-success); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-success:hover { background: var(--ac-success); border-color: var(--ac-success); color: #fff; }
.btn-outline-danger { color: var(--ac-danger); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-danger:hover { background: var(--ac-danger); border-color: var(--ac-danger); color: #fff; }
.btn-outline-warning { color: var(--ac-warning); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-warning:hover { background: var(--ac-warning); border-color: var(--ac-warning); color: #fff; }
.btn-outline-info { color: var(--ac-info); border-color: var(--ac-border-strong); background: var(--ac-surface); }
.btn-outline-info:hover { background: var(--ac-info); border-color: var(--ac-info); color: #fff; }
.btn-outline-light { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.3); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.5); }

/* Action button groups — detach buttons with even spacing,
   override Bootstrap's "joined" group styling to handle inline <form> wrappers cleanly */
.btn-group, .btn-group-sm {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: stretch;
}
.btn-group > .btn,
.btn-group > form > .btn,
.btn-group > form .btn,
.btn-group-sm > .btn,
.btn-group-sm > form > .btn {
    border-radius: var(--ac-radius-sm) !important;
    margin-left: 0 !important;
    border-top-left-radius: var(--ac-radius-sm) !important;
    border-bottom-left-radius: var(--ac-radius-sm) !important;
    border-top-right-radius: var(--ac-radius-sm) !important;
    border-bottom-right-radius: var(--ac-radius-sm) !important;
}
.btn-group > form,
.btn-group > form.d-inline {
    display: inline-flex !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ===== Forms ===== */
.form-control, .form-select {
    border-radius: var(--ac-radius-sm);
    border-color: var(--ac-border-strong);
    color: var(--ac-text);
    padding: 8px 12px;
    font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
    background: var(--ac-surface);
}
.form-control:focus, .form-select:focus {
    border-color: var(--ac-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, .15);
}
.form-control:disabled, .form-select:disabled { background: var(--ac-surface-alt); color: var(--ac-text-muted); }
.form-label { font-weight: 500; font-size: 13px; color: var(--ac-text); margin-bottom: 5px; }
.form-text { font-size: 12px; color: var(--ac-text-muted); }
.form-check-input { border-color: var(--ac-border-strong); border-radius: 4px; }
.form-check-input:checked { background-color: var(--ac-primary); border-color: var(--ac-primary); }
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(14, 165, 233, .15); border-color: var(--ac-primary); }
.input-group-text { background: var(--ac-surface-alt); border-color: var(--ac-border-strong); color: var(--ac-text-muted); font-size: 13px; }
.invalid-feedback { font-size: 12px; }
.is-invalid { border-color: var(--ac-danger) !important; }
.is-invalid:focus { box-shadow: 0 0 0 3px rgba(239, 68, 68, .15) !important; }

/* ===== Tables ===== */
.table {
    margin-bottom: 0;
    color: var(--ac-text);
    --bs-table-hover-bg: var(--ac-surface-alt);
}
.table > :not(caption) > * > * {
    padding: 12px 16px;
    border-bottom-color: var(--ac-border);
    background: transparent;
}
.table thead th {
    font-size: 12px;
    font-weight: 600;
    color: var(--ac-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--ac-surface-alt) !important;
    border-bottom: 1px solid var(--ac-border);
    white-space: nowrap;
}
.table tbody tr { transition: background .12s; }
.table-hover tbody tr:hover > * { background: var(--ac-surface-alt) !important; }
.table-light, .table-light > th, .table-light > td { background: var(--ac-surface-alt) !important; color: var(--ac-text-muted); }

/* ===== Badges ===== */
.badge {
    font-weight: 500;
    font-size: 11.5px;
    padding: 4px 9px;
    border-radius: 6px;
    letter-spacing: 0.01em;
}
.badge.bg-primary { background: var(--ac-primary-soft) !important; color: var(--ac-primary-hover) !important; }
.badge.bg-success { background: var(--ac-success-soft) !important; color: #047857 !important; }
.badge.bg-warning { background: var(--ac-warning-soft) !important; color: #b45309 !important; }
.badge.bg-danger { background: var(--ac-danger-soft) !important; color: #b91c1c !important; }
.badge.bg-info { background: var(--ac-info-soft) !important; color: #4338ca !important; }
.badge.bg-secondary { background: #eef1f5 !important; color: #4b5563 !important; }
.badge.bg-info.text-dark { background: var(--ac-info-soft) !important; color: #4338ca !important; }

/* ===== Alerts ===== */
.alert {
    border-radius: var(--ac-radius);
    border: 1px solid transparent;
    padding: 12px 16px;
    font-size: 14px;
}
.alert-primary { background: var(--ac-primary-soft); border-color: #bae6fd; color: #075985; }
.alert-success { background: var(--ac-success-soft); border-color: #a7f3d0; color: #065f46; }
.alert-warning { background: var(--ac-warning-soft); border-color: #fde68a; color: #92400e; }
.alert-danger { background: var(--ac-danger-soft); border-color: #fecaca; color: #991b1b; }
.alert-info { background: var(--ac-info-soft); border-color: #c7d2fe; color: #3730a3; }

/* ===== Stat cards (dashboard) ===== */
.ac-stat {
    background: var(--ac-surface);
    border: 1px solid var(--ac-border);
    border-radius: var(--ac-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    transition: transform .15s, box-shadow .15s;
    height: 100%;
}
.ac-stat:hover { transform: translateY(-1px); box-shadow: var(--ac-shadow-md); }
.ac-stat-label { font-size: 12px; color: var(--ac-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.ac-stat-value { font-size: 1.75rem; font-weight: 700; color: var(--ac-text); line-height: 1.1; letter-spacing: -0.02em; }
.ac-stat-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.ac-stat-icon.primary { background: var(--ac-primary-soft); color: var(--ac-primary-hover); }
.ac-stat-icon.success { background: var(--ac-success-soft); color: #047857; }
.ac-stat-icon.warning { background: var(--ac-warning-soft); color: #b45309; }
.ac-stat-icon.info { background: var(--ac-info-soft); color: #4338ca; }

/* ===== Pagination ===== */
.pagination .page-link {
    border-radius: 6px;
    margin: 0 2px;
    border: 1px solid var(--ac-border-strong);
    color: var(--ac-text-muted);
    font-size: 13px;
    padding: 6px 12px;
    transition: all .15s;
    background: var(--ac-surface);
}
.pagination .page-link:hover {
    background: var(--ac-surface-alt);
    border-color: var(--ac-border-strong);
    color: var(--ac-text);
    transform: none;
    box-shadow: none;
}
.pagination .page-item.active .page-link, .pagination .page-link.bg-primary {
    background: var(--ac-primary) !important;
    border-color: var(--ac-primary) !important;
    color: #fff !important;
    box-shadow: none;
}
.pagination .page-item.disabled .page-link {
    color: var(--ac-text-soft);
    background: var(--ac-surface);
    border-color: var(--ac-border);
}

/* ===== Auth (login) ===== */
.ac-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f6f8fb 0%, #e0f2fe 100%);
    padding: 24px;
}
.ac-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--ac-surface);
    border-radius: var(--ac-radius-lg);
    box-shadow: 0 20px 50px rgba(15, 23, 42, .08), 0 4px 12px rgba(15, 23, 42, .04);
    overflow: hidden;
}
.ac-auth-header {
    padding: 32px 32px 0;
    text-align: center;
}
.ac-auth-logo {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    display: inline-flex; align-items: center; justify-content: center;
    color: white; font-size: 26px;
    margin-bottom: 14px;
    box-shadow: 0 8px 24px rgba(14, 165, 233, .35);
}
.ac-auth-header h4 { font-size: 1.25rem; margin: 0; }
.ac-auth-header p { color: var(--ac-text-muted); margin: 4px 0 0; font-size: 14px; }
.ac-auth-body { padding: 28px 32px 32px; }

/* ===== Misc ===== */
hr { border-color: var(--ac-border); opacity: 1; }
.dropdown-menu { border-color: var(--ac-border); border-radius: var(--ac-radius); box-shadow: var(--ac-shadow-md); padding: 6px; }
.dropdown-item { border-radius: var(--ac-radius-sm); padding: 8px 12px; font-size: 14px; }
.dropdown-item:hover { background: var(--ac-surface-alt); color: var(--ac-text); }
.list-group-item { border-color: var(--ac-border); padding: 12px 16px; }
.modal-content { border: none; border-radius: var(--ac-radius-lg); box-shadow: 0 20px 50px rgba(15, 23, 42, .15); }
.modal-header { border-bottom-color: var(--ac-border); padding: 16px 20px; }
.modal-body { padding: 20px; }
.modal-footer { border-top-color: var(--ac-border); padding: 14px 20px; }

.shadow-sm { box-shadow: var(--ac-shadow-sm) !important; }
.shadow { box-shadow: var(--ac-shadow) !important; }

/* Empty state */
.ac-empty { text-align: center; padding: 48px 20px; }
.ac-empty i { font-size: 3rem; color: var(--ac-text-soft); margin-bottom: 12px; display: block; }
.ac-empty h4 { color: var(--ac-text); margin-bottom: 6px; }
.ac-empty p { color: var(--ac-text-muted); margin-bottom: 16px; }

/* Print */
@media print {
    .ac-sidebar, .ac-topbar { display: none; }
    .ac-main { margin-left: 0; }
}

/* ===== Theme toggle button ===== */
.ac-theme-toggle {
    background: transparent;
    border: 1px solid var(--ac-border-strong);
    color: var(--ac-text-muted);
    width: 36px; height: 36px;
    border-radius: var(--ac-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: background .15s, color .15s, border-color .15s;
}
.ac-theme-toggle:hover { background: var(--ac-surface-alt); color: var(--ac-text); }
.ac-theme-toggle .bi-sun-fill { display: none; }
.ac-theme-toggle .bi-moon-stars-fill { display: inline-block; }
[data-theme="dark"] .ac-theme-toggle .bi-sun-fill { display: inline-block; }
[data-theme="dark"] .ac-theme-toggle .bi-moon-stars-fill { display: none; }

/* ===== Dark theme ===== */
[data-theme="dark"] {
    --ac-bg: #0f172a;
    --ac-surface: #1e293b;
    --ac-surface-alt: #172033;
    --ac-border: #2a3a52;
    --ac-border-strong: #3b4a64;
    --ac-text: #e2e8f0;
    --ac-text-muted: #94a3b8;
    --ac-text-soft: #64748b;
    --ac-primary: #38bdf8;
    --ac-primary-hover: #0ea5e9;
    --ac-primary-soft: rgba(56, 189, 248, .14);
    --ac-success-soft: rgba(16, 185, 129, .15);
    --ac-warning-soft: rgba(245, 158, 11, .15);
    --ac-danger-soft: rgba(239, 68, 68, .15);
    --ac-info-soft: rgba(99, 102, 241, .18);
    --ac-shadow-sm: 0 1px 2px rgba(0, 0, 0, .25);
    --ac-shadow: 0 1px 3px rgba(0, 0, 0, .35), 0 1px 2px rgba(0, 0, 0, .25);
    --ac-shadow-md: 0 4px 12px rgba(0, 0, 0, .4), 0 2px 4px rgba(0, 0, 0, .25);
    --bs-primary: #38bdf8;
    --bs-primary-rgb: 56, 189, 248;
    color-scheme: dark;
}

[data-theme="dark"] body { background: var(--ac-bg); color: var(--ac-text); }

[data-theme="dark"] .ac-sidebar-link.active { color: #7dd3fc; }

/* Forms */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select { background: var(--ac-surface-alt); color: var(--ac-text); }
[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-select:disabled { background: #0c1424; color: var(--ac-text-muted); }
[data-theme="dark"] .input-group-text { background: var(--ac-surface-alt); color: var(--ac-text-muted); }

/* Badges — readable text on dark */
[data-theme="dark"] .badge.bg-primary { color: #7dd3fc !important; }
[data-theme="dark"] .badge.bg-success { color: #6ee7b7 !important; }
[data-theme="dark"] .badge.bg-warning { color: #fbbf24 !important; }
[data-theme="dark"] .badge.bg-danger  { color: #fca5a5 !important; }
[data-theme="dark"] .badge.bg-info,
[data-theme="dark"] .badge.bg-info.text-dark { color: #a5b4fc !important; }
[data-theme="dark"] .badge.bg-secondary { background: rgba(148, 163, 184, .15) !important; color: #cbd5e1 !important; }

/* Alerts */
[data-theme="dark"] .alert-primary { border-color: rgba(56, 189, 248, .3); color: #7dd3fc; }
[data-theme="dark"] .alert-success { border-color: rgba(16, 185, 129, .3); color: #6ee7b7; }
[data-theme="dark"] .alert-warning { border-color: rgba(245, 158, 11, .3); color: #fbbf24; }
[data-theme="dark"] .alert-danger  { border-color: rgba(239, 68, 68, .3); color: #fca5a5; }
[data-theme="dark"] .alert-info    { border-color: rgba(99, 102, 241, .3); color: #a5b4fc; }

/* Stat icons */
[data-theme="dark"] .ac-stat-icon.primary { color: #7dd3fc; }
[data-theme="dark"] .ac-stat-icon.success { color: #6ee7b7; }
[data-theme="dark"] .ac-stat-icon.warning { color: #fbbf24; }
[data-theme="dark"] .ac-stat-icon.info    { color: #a5b4fc; }

/* Auth */
[data-theme="dark"] .ac-auth { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); }
[data-theme="dark"] .ac-auth-card { box-shadow: 0 20px 50px rgba(0, 0, 0, .4); }

/* Bootstrap surfaces */
[data-theme="dark"] .modal-content,
[data-theme="dark"] .dropdown-menu { background: var(--ac-surface); color: var(--ac-text); }
[data-theme="dark"] .dropdown-item { color: var(--ac-text); }
[data-theme="dark"] .dropdown-item:hover { background: var(--ac-surface-alt); color: var(--ac-text); }
[data-theme="dark"] .list-group-item { background: var(--ac-surface); color: var(--ac-text); }
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer { border-color: var(--ac-border); }

/* Backdrop */
[data-theme="dark"] .ac-backdrop { background: rgba(0, 0, 0, .55); }

/* Tables — Bootstrap uses CSS vars that default to dark text; remap them for dark theme */
[data-theme="dark"] .table {
    --bs-table-color: var(--ac-text);
    --bs-table-bg: transparent;
    --bs-table-striped-color: var(--ac-text);
    --bs-table-striped-bg: rgba(255, 255, 255, .035);
    --bs-table-hover-color: var(--ac-text);
    --bs-table-hover-bg: var(--ac-surface-alt);
    --bs-table-active-color: var(--ac-text);
    --bs-table-active-bg: rgba(255, 255, 255, .06);
    --bs-table-border-color: var(--ac-border);
    color: var(--ac-text);
}
[data-theme="dark"] .table > :not(caption) > * > * { color: var(--ac-text); }
[data-theme="dark"] .table thead th { color: var(--ac-text-muted); }
[data-theme="dark"] .table-light,
[data-theme="dark"] .table-light > th,
[data-theme="dark"] .table-light > td { color: var(--ac-text-muted); }

/* Generic Bootstrap text-color helpers that are hardcoded dark */
[data-theme="dark"] .text-dark { color: var(--ac-text) !important; }
[data-theme="dark"] .text-body { color: var(--ac-text) !important; }
[data-theme="dark"] .text-secondary { color: var(--ac-text-muted) !important; }

/* Sales pipeline kanban */
.kanban-scroll { overflow-x: auto; padding-bottom: 8px; }
.kanban-board { display: flex; gap: 12px; min-width: max-content; align-items: flex-start; }
.kanban-column {
    width: 320px;
    min-width: 320px;
    background: var(--bs-body-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 200px);
}
[data-theme="dark"] .kanban-column { background: rgba(255, 255, 255, 0.03); }
.kanban-column-header {
    padding: 12px;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.kanban-color-success   { border-top: 3px solid #198754; }
.kanban-color-info      { border-top: 3px solid #0dcaf0; }
.kanban-color-warning   { border-top: 3px solid #ffc107; }
.kanban-color-orange    { border-top: 3px solid #fd7e14; }
.kanban-color-danger    { border-top: 3px solid #dc3545; }
.kanban-color-secondary { border-top: 3px solid #6c757d; }
.kanban-cards { padding: 10px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.kanban-card {
    display: block;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: box-shadow .15s, transform .15s;
}
[data-theme="dark"] .kanban-card { background: rgba(255, 255, 255, 0.04); }
.kanban-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
    text-decoration: none;
    color: inherit;
}
.kanban-card-title { font-weight: 600; font-size: 0.95rem; }
.kanban-card-sub { font-size: 0.85rem; color: var(--bs-secondary, #6c757d); margin-top: 2px; }
.kanban-card-meta {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--bs-border-color, #dee2e6);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.kanban-empty { padding: 20px; text-align: center; }
.kanban-more {
    padding: 8px;
    text-align: center;
    background: var(--bs-tertiary-bg, #f1f3f5);
    border-radius: 6px;
}