/* ==========================================================================
   VAS UI — design tokens, app shell, components and Bootstrap 4 / Kartik
   overrides. Tenant accent comes from app\components\Ui::themeStyle().
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
    --bg: #f3f4f1; --surface: #fff; --surface-2: #f7f8f6; --hover: #eef0ec;
    --border: #e2e4df; --border-strong: #cdd1ca;
    --text: #15171c; --text-2: #454b57; --muted: #626975;
    --good: #1b7348; --good-bg: #e4f3ea; --warn: #8f5500; --warn-bg: #fcefd8;
    --crit: #b42318; --crit-bg: #fce7e5; --grid: #e9ebe6; --scrim: rgba(20, 23, 28, .32);
    --ac: var(--accent, #0061b1); --on-ac: var(--on-accent, #fff);
    --ac-soft: color-mix(in srgb, var(--ac) 10%, transparent);
    --radius: 10px; --radius-lg: 14px; --sidebar-w: 248px; --topbar-h: 64px;
    --font: 'IBM Plex Sans', system-ui, sans-serif; --font-display: Sora, var(--font);
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
    color-scheme: light;
}
:root[data-theme="dark"] {
    --bg: #0e1013; --surface: #16191e; --surface-2: #1c2026; --hover: #222730;
    --border: #272c34; --border-strong: #363c46;
    --text: #eceef1; --text-2: #b6bcc7; --muted: #8d95a3;
    --good: #5cc38d; --good-bg: #15301f; --warn: #e9b04c; --warn-bg: #35280f;
    --crit: #f7766b; --crit-bg: #3a1916; --grid: #23282f; --scrim: rgba(0, 0, 0, .55);
    --ac: var(--accent-d, #5a9ad0); --on-ac: var(--on-accent-d, #0b1220);
    --ac-soft: color-mix(in srgb, var(--ac) 16%, transparent);
    color-scheme: dark;
}

/* ---------- Base ---------- */
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); }
h1, h2, h3, h4, h5, h6 { color: var(--text); font-family: var(--font-display); font-weight: 600; }
a { color: var(--ac); }
a:hover { color: var(--ac); text-decoration: underline; }
hr { border-color: var(--border); }
.text-muted, .help-block, .hint-block { color: var(--muted) !important; }
.ui-mono, code { font-family: var(--font-mono); }
code { color: var(--text-2); }
.ui-icon { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; }
:focus-visible { outline: 2px solid var(--ac); outline-offset: 2px; }
.ui-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Shell ---------- */
.ui-shell { display: flex; min-height: 100vh; }
.ui-sidebar {
    position: sticky; top: 0; width: var(--sidebar-w); height: 100vh; flex-shrink: 0; box-sizing: border-box;
    display: flex; flex-direction: column; gap: 2px; padding: 16px 12px; overflow-y: auto;
    background: var(--surface); border-right: 1px solid var(--border); z-index: 1040;
}
.ui-brand { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 8px; margin-bottom: 8px; color: var(--text); }
.ui-brand:hover { text-decoration: none; color: var(--text); }
.ui-brand img { max-width: 100%; max-height: 44px; object-fit: contain; }
.ui-nav-heading { padding: 14px 12px 4px; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ui-nav-link {
    display: flex; align-items: center; gap: 12px; min-height: 36px; padding: 0 12px; border-radius: 8px;
    color: var(--text-2); font-weight: 500;
}
.ui-nav-link:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.ui-nav-link.is-active { background: var(--ac-soft); color: var(--ac); font-weight: 600; }
.ui-main { flex-grow: 1; min-width: 0; display: flex; flex-direction: column; }
.ui-topbar {
    position: sticky; top: 0; z-index: 1030; height: var(--topbar-h); box-sizing: border-box;
    display: flex; align-items: center; gap: 12px; padding: 0 32px;
    background: var(--surface); border-bottom: 1px solid var(--border);
}
.ui-topbar__spacer { flex-grow: 1; }
.ui-content { flex-grow: 1; box-sizing: border-box; padding: 28px 32px 40px; display: flex; flex-direction: column; gap: 20px; }
.ui-footer { padding: 16px 32px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); }
.ui-footer a { color: var(--text-2); }
.ui-footer nav { display: flex; gap: 20px; }
.ui-menu-toggle { display: none; }

@media (max-width: 1023px) {
    .ui-sidebar { position: fixed; left: 0; transform: translateX(-100%); transition: transform .2s ease; box-shadow: 0 0 40px rgba(0, 0, 0, .2); }
    .ui-nav-open .ui-sidebar { transform: none; }
    .ui-nav-open .ui-nav-scrim { position: fixed; inset: 0; background: var(--scrim); z-index: 1035; }
    .ui-menu-toggle { display: inline-flex; }
    .ui-topbar, .ui-content, .ui-footer { padding-left: 16px; padding-right: 16px; }
    .ui-hide-md { display: none !important; }
}
@media (max-width: 639px) { .ui-hide-sm { display: none !important; } }

/* ---------- Page header ---------- */
.ui-page-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; }
.ui-page-header h1 { margin: 0; font-size: 26px; letter-spacing: -.01em; }
.ui-crumbs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 4px; padding: 0; list-style: none; font-size: 13px; color: var(--muted); }
.ui-crumbs li + li::before { content: "/"; margin-right: 6px; }
.ui-crumbs a { color: var(--muted); }
.ui-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Buttons ---------- */
.ui-btn, .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px;
    border: 1px solid var(--border-strong); border-radius: var(--radius); background: transparent; color: var(--text);
    font: 500 14px/1 var(--font); cursor: pointer; box-shadow: none; text-transform: none; letter-spacing: 0;
    transition: background-color .15s, border-color .15s;
}
.ui-btn:hover, .btn:hover { background: var(--hover); color: var(--text); text-decoration: none; transform: none; box-shadow: none; }
.ui-btn--primary, .btn-primary, .btn-success, .btn-outline-primary:hover, .btn-outline-success:hover, .btn-info {
    background: var(--ac); border-color: var(--ac); color: var(--on-ac); font-weight: 600;
}
.ui-btn--primary:hover, .btn-primary:hover, .btn-success:hover, .btn-info:hover { background: var(--ac); color: var(--on-ac); filter: brightness(1.08); }
.btn-outline-primary, .btn-outline-success, .btn-outline-info, .btn-outline-default, .btn-default, .btn-secondary { background: transparent; border-color: var(--border-strong); color: var(--text); }
.ui-btn--danger, .btn-danger, .btn-outline-danger:hover { background: var(--crit); border-color: var(--crit); color: #fff; }
.btn-outline-danger, .btn-outline-warning { background: transparent; border-color: var(--border-strong); color: var(--crit); }
.btn-warning { background: var(--warn-bg); border-color: var(--warn-bg); color: var(--warn); }
.ui-btn--ghost { border-color: transparent; }
.ui-btn--icon { width: 40px; padding: 0; }
.btn-sm, .ui-btn--sm { min-height: 32px; padding: 0 12px; font-size: 13px; border-radius: 8px; }
.btn-xs { min-height: 26px; padding: 0 8px; font-size: 12px; border-radius: 6px; }
.btn:disabled, .ui-btn:disabled, .ui-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; filter: none; }
.btn .fa, .btn .fas { font-size: 13px; }

/* ---------- Cards & panels ---------- */
.ui-card, .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: none; color: var(--text); }
.ui-card--pad { padding: 20px; }
.ui-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; }
.ui-card__title { margin: 0; font-size: 16px; }
.ui-card__sub { font-size: 12px; color: var(--muted); }
.card-header, .card-footer { background: transparent; border-color: var(--border); }
.card-body { color: var(--text); }
.ui-grid { display: grid; gap: 16px; }
.ui-grid--kpi { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.ui-grid--2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.ui-grid--main-aside { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; gap: 20px; }
@media (max-width: 1199px) { .ui-grid--2-1, .ui-grid--main-aside { grid-template-columns: minmax(0, 1fr); } }

/* KPI tile */
.ui-kpi { padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.ui-kpi__label { font-size: 13px; color: var(--text-2); }
.ui-kpi__value { font: 600 28px/1.2 var(--font-display); }
.ui-kpi__meta { font-size: 12px; color: var(--muted); }
.ui-up { color: var(--good); font-weight: 600; }
.ui-down { color: var(--crit); font-weight: 600; }

/* ---------- Pills & badges ---------- */
.ui-pill {
    display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: 999px;
    font-size: 12px; font-weight: 500; white-space: nowrap; background: var(--surface-2); color: var(--text-2);
}
.ui-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.ui-pill--good { background: var(--good-bg); color: var(--good); }
.ui-pill--warn { background: var(--warn-bg); color: var(--warn); }
.ui-pill--crit { background: var(--crit-bg); color: var(--crit); }
.ui-pill--accent { background: var(--ac-soft); color: var(--ac); }
.ui-chip { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px; font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.badge { border-radius: 999px; font-weight: 500; }
.badge-success { background: var(--good-bg); color: var(--good); }
.badge-danger { background: var(--crit-bg); color: var(--crit); }
.badge-warning { background: var(--warn-bg); color: var(--warn); }
.badge-info, .badge-primary { background: var(--ac-soft); color: var(--ac); }

/* ---------- Banners / alerts ---------- */
.ui-banner, .alert {
    display: flex; align-items: center; gap: 12px; padding: 12px 16px; margin: 0; border: 0; border-radius: 12px;
    background: var(--surface-2); color: var(--text);
}
.ui-banner > span, .alert > span { flex-grow: 1; }
.ui-banner--warn, .alert-warning { background: var(--warn-bg); }
.ui-banner--warn > .ui-icon { color: var(--warn); }
.ui-banner--crit, .alert-danger { background: var(--crit-bg); }
.ui-banner--crit > .ui-icon { color: var(--crit); }
.ui-banner--good, .alert-success { background: var(--good-bg); }
.alert-info { background: var(--ac-soft); }
.alert .close { order: 2; margin-left: auto; color: var(--text-2); text-shadow: none; opacity: .8; }
.ui-banner a { font-weight: 600; color: inherit; text-decoration: underline; }

/* ---------- Forms ---------- */
label, .control-label { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.form-control, .custom-select, select, textarea, input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], input[type="time"], input[type="search"], input[type="tel"] {
    min-height: 40px; border: 1px solid var(--border-strong); border-radius: var(--radius);
    background-color: var(--surface); color: var(--text); font: 14px var(--font); box-shadow: none;
}
textarea.form-control, textarea { min-height: 0; padding: 10px 12px; line-height: 1.55; }
.form-control:focus, select:focus, textarea:focus, input:focus { border-color: var(--ac); box-shadow: 0 0 0 3px var(--ac-soft); outline: 0; background: var(--surface); color: var(--text); }
.form-control::placeholder { color: var(--muted); }
.form-control:disabled, .form-control[readonly] { background: var(--surface-2); }
.has-error .form-control, .form-control.is-invalid { border-color: var(--crit); }
.invalid-feedback, .help-block-error, .has-error .help-block { color: var(--crit) !important; font-size: 12px; }
.input-group-text { background: var(--surface-2); border-color: var(--border-strong); color: var(--text-2); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--ac); }
.ui-field { display: flex; flex-direction: column; gap: 6px; }
.ui-segmented { display: inline-flex; padding: 4px; gap: 2px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); }
.ui-segmented a, .ui-segmented button {
    display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 16px; border: 0; border-radius: 9px;
    background: transparent; color: var(--text-2); font: 500 14px var(--font); cursor: pointer;
}
.ui-segmented a:hover, .ui-segmented button:hover { background: var(--hover); text-decoration: none; color: var(--text); }
.ui-segmented .is-active, .ui-segmented [aria-pressed="true"] { background: var(--ac); color: var(--on-ac); font-weight: 600; }

/* ---------- Tables & grids (Bootstrap + Kartik GridView) ---------- */
.table, .kv-grid-table { color: var(--text); background: transparent; margin-bottom: 0; }
.table th, .table td { border-color: var(--border) !important; vertical-align: middle; padding: 12px; }
.table thead th, .kv-grid-table thead th {
    background: var(--surface-2); color: var(--muted); font-size: 12px; font-weight: 500; text-transform: none;
    letter-spacing: 0; border-bottom: 1px solid var(--border) !important; white-space: nowrap;
}
.table thead th a { color: var(--muted); }
.table-hover tbody tr:hover, .table-striped tbody tr:nth-of-type(odd):hover { background: var(--hover); color: var(--text); }
.table-striped tbody tr:nth-of-type(odd) { background: transparent; }
.table-bordered, .table-bordered th, .table-bordered td { border-left: 0 !important; border-right: 0 !important; }
.table .filters input, .table .filters select { min-height: 34px; font-size: 13px; }
.grid-view .summary, .kv-panel-before, .kv-panel-after { color: var(--muted); font-size: 13px; }
.kv-grid-container, .grid-view .table-responsive { border: 1px solid var(--border); border-radius: 12px; overflow-x: auto; }
.kv-panel .card, .kv-panel.card { border-radius: var(--radius-lg); overflow: hidden; }
.not-set { color: var(--muted); font-style: normal; }
a.asc::after { content: " ↑"; } a.desc::after { content: " ↓"; }
.ui-table-actions { display: inline-flex; gap: 4px; }
.ui-table-actions a { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: 8px; color: var(--text-2); }
.ui-table-actions a:hover { background: var(--hover); color: var(--text); }
.ui-num { text-align: right; font-family: var(--font-mono); font-size: 13px; white-space: nowrap; }
.ui-truncate { max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Pagination */
.pagination { gap: 4px; flex-wrap: wrap; margin: 16px 0 0; }
.page-link { min-width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 8px !important; background: transparent; color: var(--text-2); }
.page-link:hover { background: var(--hover); color: var(--text); border-color: var(--border); }
.page-item.active .page-link { background: var(--ac); border-color: var(--ac); color: var(--on-ac); }
.page-item.disabled .page-link { background: transparent; border-color: var(--border); color: var(--muted); opacity: .6; }

/* Dropdowns, modals, list groups (BS4) */
.dropdown-menu { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 12px 32px rgba(0, 0, 0, .14); padding: 6px; }
.dropdown-item { display: flex; align-items: center; gap: 10px; border-radius: 8px; padding: 8px 12px; color: var(--text); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--hover); color: var(--text); }
.dropdown-divider { border-color: var(--border); }
.dropdown-header { color: var(--muted); }
.modal-content { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; color: var(--text); }
.modal-header, .modal-footer { border-color: var(--border); }
.list-group-item { background: var(--surface); border-color: var(--border); color: var(--text); }
.nav-tabs { border-color: var(--border); }
.nav-tabs .nav-link { color: var(--text-2); border: 0; border-bottom: 2px solid transparent; }
.nav-tabs .nav-link.active { color: var(--ac); background: transparent; border-bottom-color: var(--ac); }
.select2-container--krajee-bs4 .select2-selection, .select2-dropdown { background: var(--surface) !important; border-color: var(--border-strong) !important; color: var(--text) !important; }
.detail-view th { width: 220px; color: var(--text-2); font-weight: 500; background: var(--surface-2); }
.bg-white { background: var(--surface) !important; }
.bg-secondary { background: var(--surface-2) !important; }
.text-dark, .text-default { color: var(--text) !important; }
.text-success { color: var(--good) !important; }
.text-danger { color: var(--crit) !important; }
.text-warning { color: var(--warn) !important; }
.text-primary, .text-info { color: var(--ac) !important; }

/* ---------- Topbar widgets ---------- */
.ui-search { display: flex; align-items: center; gap: 10px; width: 360px; max-width: 100%; height: 40px; padding: 0 12px; box-sizing: border-box; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); color: var(--muted); }
.ui-search input { flex-grow: 1; min-height: 0; border: 0; padding: 0; background: transparent; box-shadow: none; }
.ui-search input:focus { box-shadow: none; }
.ui-wallet { display: flex; align-items: center; gap: 12px; height: 40px; padding: 0 5px 0 14px; border: 1px solid var(--border); border-radius: var(--radius); }
.ui-wallet__meta { display: flex; flex-direction: column; line-height: 1.15; }
.ui-wallet__meta small { font-size: 11px; color: var(--muted); }
.ui-wallet__meta strong { font: 500 14px var(--font-mono); }
.ui-wallet.is-low .ui-wallet__meta strong { color: var(--warn); }
.ui-avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--surface-2); border: 1px solid var(--border); font-size: 12px; font-weight: 600; color: var(--text); }
.ui-user { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 0 8px 0 4px; border: 0; border-radius: var(--radius); background: transparent; color: var(--text); }
.ui-user:hover { background: var(--hover); }
.ui-user__name { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.2; text-align: left; }
.ui-user__name small { font-size: 12px; color: var(--muted); }
.ui-theme-toggle .ui-icon--sun { display: none; }
:root[data-theme="dark"] .ui-theme-toggle .ui-icon--sun { display: block; }
:root[data-theme="dark"] .ui-theme-toggle .ui-icon--moon { display: none; }

/* ---------- Drawer ---------- */
.ui-drawer { position: fixed; inset: 0; z-index: 1060; visibility: hidden; }
.ui-drawer.is-open { visibility: visible; }
.ui-drawer__scrim { position: absolute; inset: 0; background: var(--scrim); opacity: 0; transition: opacity .2s; }
.ui-drawer__panel {
    position: absolute; top: 0; right: 0; bottom: 0; width: min(420px, 100%); box-sizing: border-box; overflow-y: auto;
    display: flex; flex-direction: column; gap: 20px; padding: 28px; background: var(--surface); border-left: 1px solid var(--border);
    transform: translateX(100%); transition: transform .2s ease;
}
.ui-drawer.is-open .ui-drawer__scrim { opacity: 1; }
.ui-drawer.is-open .ui-drawer__panel { transform: none; }
.ui-drawer__head { display: flex; align-items: center; justify-content: space-between; }
.ui-drawer__head h2 { margin: 0; font-size: 20px; }
.ui-divider-text { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.ui-divider-text::before, .ui-divider-text::after { content: ""; flex-grow: 1; height: 1px; background: var(--border); }
.ui-steps { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: var(--text-2); }
.ui-steps strong { color: var(--text); }
.ui-stat-pair { display: flex; justify-content: space-between; padding: 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.ui-stat-pair div { display: flex; flex-direction: column; gap: 2px; }
.ui-stat-pair div:last-child { text-align: right; }
.ui-stat-pair small { font-size: 12px; color: var(--muted); }
.ui-stat-pair strong { font: 500 18px var(--font-mono); }

/* ---------- Bar chart (server-rendered, no JS library) ---------- */
.ui-bars { display: flex; gap: 10px; }
.ui-bars__axis { height: 200px; width: 32px; margin-top: -6px; display: flex; flex-direction: column; justify-content: space-between; font-size: 11px; color: var(--muted); text-align: right; }
.ui-bars__body { flex-grow: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.ui-bars__plot {
    height: 200px; display: flex; align-items: flex-end; gap: 6px; padding: 0 4px;
    background-image: linear-gradient(var(--grid) 1px, transparent 1px); background-size: 100% 40px;
    border-bottom: 1px solid var(--border-strong);
}
.ui-bars__col { position: relative; flex: 1 1 0; height: 100%; display: flex; align-items: flex-end; justify-content: center; outline: 0; }
.ui-bars__bar { width: 70%; min-height: 1px; border-radius: 4px 4px 0 0; background: var(--ac); transition: opacity .15s; }
.ui-bars__plot:hover .ui-bars__bar { opacity: .45; }
.ui-bars__plot .ui-bars__col:hover .ui-bars__bar, .ui-bars__col:focus .ui-bars__bar { opacity: 1; }
.ui-bars__tip {
    position: absolute; left: 50%; transform: translateX(-50%); bottom: calc(var(--h) + 8px); z-index: 2; pointer-events: none;
    padding: 8px 10px; border-radius: 8px; background: var(--text); color: var(--bg); font-size: 12px; line-height: 1.4; white-space: nowrap;
    opacity: 0; transition: opacity .1s;
}
.ui-bars__col:hover .ui-bars__tip, .ui-bars__col:focus .ui-bars__tip { opacity: 1; }
.ui-bars__labels { display: flex; gap: 6px; padding: 0 4px; font-size: 11px; color: var(--muted); }
.ui-bars__labels span { flex: 1 1 0; text-align: center; }
.ui-meter { height: 8px; border-radius: 4px; background: var(--surface-2); border: 1px solid var(--border); overflow: hidden; }
.ui-meter > span { display: block; height: 100%; background: var(--ac); border-radius: 4px; }
.ui-empty { padding: 32px 20px; text-align: center; color: var(--muted); }

/* ---------- Auth (guest) layout ---------- */
.ui-auth { display: flex; min-height: 100vh; }
.ui-auth__brand { width: 42%; max-width: 520px; box-sizing: border-box; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; background: var(--accent, #0061b1); color: var(--on-accent, #fff); }
.ui-auth__brand h1 { color: inherit; font-size: 32px; line-height: 1.2; margin: 0 0 12px; }
.ui-auth__brand p { margin: 0; opacity: .88; font-size: 15px; }
.ui-auth__brand a { color: inherit; }
.ui-auth__logo { max-width: 220px; max-height: 64px; padding: 10px 14px; border-radius: 10px; background: #fff; object-fit: contain; }
.ui-auth__main { flex-grow: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 16px; gap: 24px; }
.ui-auth__card { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 18px; }
.ui-auth__card h2 { margin: 0; font-size: 26px; }
.ui-auth__card .form-group { margin-bottom: 0; }
.ui-auth__card .btn, .ui-auth__card .ui-btn { width: 100%; min-height: 46px; }
.ui-auth__links { display: flex; justify-content: space-between; font-size: 13px; }
.ui-auth__foot { font-size: 12px; color: var(--muted); }
.ui-status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #7ee2a8; margin-right: 8px; }
/* Public pages (guest layout, wide mode) */
.ui-public { min-height: 100vh; display: flex; flex-direction: column; }
.ui-public__head { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border); }
.ui-public__logo { max-height: 40px; max-width: 200px; object-fit: contain; }
.ui-public__main { width: 100%; max-width: 960px; margin: 0 auto; box-sizing: border-box; padding: 32px 16px 48px; flex-grow: 1; display: flex; flex-direction: column; gap: 20px; }
.ui-auth__mlogo { display: none; }
@media (max-width: 859px) { .ui-auth__brand { display: none; } .ui-auth__mlogo { display: block; } }

/* ---------- Composer ---------- */
.ui-step { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ui-step__n { width: 24px; height: 24px; border-radius: 50%; background: var(--ac-soft); color: var(--ac); font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.ui-step h2 { margin: 0; font-size: 16px; }
.ui-counter { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.ui-counter b { font-family: var(--font-mono); font-weight: 500; color: var(--text); }
.ui-summary { display: grid; grid-template-columns: 1fr auto; row-gap: 10px; margin: 0; }
.ui-summary dt { color: var(--text-2); font-weight: 400; }
.ui-summary dd { margin: 0; text-align: right; font-family: var(--font-mono); }
.ui-summary .is-total { padding-top: 10px; border-top: 1px solid var(--border); font-weight: 600; color: var(--text); }
.ui-bubble { padding: 12px 14px; border-radius: 4px 16px 16px 16px; background: var(--surface); border: 1px solid var(--border); white-space: pre-wrap; word-break: break-word; }
.ui-phone { padding: 16px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.ui-bulk { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.ui-bulk__head { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; padding: 14px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.ui-bulk__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ui-bulk__stats > div { padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; }
.ui-bulk__stats > div + div { border-left: 1px solid var(--border); }
.ui-bulk__stats strong { font: 600 22px var(--font-display); }
.ui-bulk__row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 10px 16px; border-top: 1px solid var(--border); font-size: 13px; }
.ui-link-btn { border: 0; padding: 0; background: none; color: var(--ac); font-weight: 600; cursor: pointer; }
[hidden] { display: none !important; }

/* ---------- Sticky aside & dialog ---------- */
.ui-sticky { position: sticky; top: calc(var(--topbar-h) + 20px); }
.ui-dialog { width: min(460px, calc(100% - 32px)); padding: 24px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); color: var(--text); box-shadow: 0 24px 60px rgba(0, 0, 0, .25); }
.ui-dialog[open] { display: flex; flex-direction: column; gap: 16px; }
.ui-dialog::backdrop { background: var(--scrim); }
.ui-dialog h2 { margin: 0; font-size: 20px; }
@media (max-width: 1199px) { .ui-sticky { position: static; } }

/* ---------- Status page ---------- */
.ui-status-hero { display: flex; align-items: center; gap: 16px; padding: 24px; }
.ui-status-hero h1 { margin: 0 0 4px; font-size: 24px; }
.ui-status-hero__icon { width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.ui-status-hero__icon .ui-icon { width: 26px; height: 26px; }
.ui-status-hero--good .ui-status-hero__icon { background: var(--good-bg); color: var(--good); }
.ui-status-hero--warn .ui-status-hero__icon { background: var(--warn-bg); color: var(--warn); }
.ui-status-hero--crit .ui-status-hero__icon { background: var(--crit-bg); color: var(--crit); }
.ui-service-list { list-style: none; margin: 0; padding: 0; }
.ui-service-list li { display: grid; grid-template-columns: minmax(0, 1fr) 180px 120px; align-items: center; gap: 16px; padding: 14px 20px; border-top: 1px solid var(--border); }
.ui-service-list li > :last-child { justify-self: end; }
.ui-service-list__name { display: flex; flex-direction: column; }
.ui-service-list__uptime { display: flex; flex-direction: column; gap: 6px; }
.text-good { color: var(--good); } .text-warn { color: var(--warn); } .text-crit { color: var(--crit); }
@media (max-width: 639px) { .ui-service-list li { grid-template-columns: minmax(0, 1fr) auto; } .ui-service-list__uptime { display: none; } }
.ui-timeline { list-style: none; margin: 16px 0 0; padding: 0 0 0 18px; border-left: 2px solid var(--border); display: flex; flex-direction: column; gap: 14px; }
.ui-timeline li { position: relative; }
.ui-timeline li::before { content: ""; position: absolute; left: -24px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--surface); border: 2px solid var(--ac); }
.ui-timeline time { margin-left: 8px; }
.ui-timeline p { margin: 4px 0 0; color: var(--text-2); }
.ui-details { border-top: 1px solid var(--border); padding: 12px 0; }
.ui-details:first-of-type { margin-top: 12px; }
.ui-details summary { cursor: pointer; }

/* ---------- API docs ---------- */
.ui-docs { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; align-items: start; }
.ui-docs__toc { position: sticky; top: calc(var(--topbar-h) + 20px); display: flex; flex-direction: column; gap: 2px; }
.ui-docs__toc a { padding: 6px 12px; border-radius: 8px; color: var(--text-2); font-size: 14px; }
.ui-docs__toc a:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.ui-docs__body { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.ui-docs__body section { scroll-margin-top: calc(var(--topbar-h) + 16px); }
.ui-docs__body h2 { margin: 0 0 10px; font-size: 20px; }
.ui-docs__body h3 { margin: 20px 0 10px; font-size: 15px; }
.ui-docs__body p { color: var(--text-2); max-width: 72ch; }
@media (max-width: 1023px) { .ui-docs { grid-template-columns: minmax(0, 1fr); } .ui-docs__toc { display: none; } }
.ui-summary--wide { grid-template-columns: 160px 1fr; margin: 12px 0; }
.ui-summary--wide dd { text-align: left; font-family: var(--font); }
.ui-endpoint { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.ui-endpoint code { flex-grow: 1; word-break: break-all; color: var(--text); font-size: 14px; }
.ui-endpoint__method { padding: 2px 8px; border-radius: 6px; font: 600 12px var(--font-mono); }
.ui-endpoint__method--post { background: var(--good-bg); color: var(--good); }
.ui-endpoint__method--get { background: var(--ac-soft); color: var(--ac); }
.ui-params code { color: var(--text); }
.ui-code { border-radius: 12px; overflow: hidden; background: #0f1218; border: 1px solid var(--border); }
.ui-code__bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 8px; background: #171b23; border-bottom: 1px solid #262c37; }
.ui-code__bar [role="tablist"] { display: flex; flex-wrap: wrap; gap: 2px; }
.ui-code__bar [role="tab"] { border: 0; border-radius: 6px; padding: 6px 10px; background: transparent; color: #aab2c0; font: 500 13px var(--font); cursor: pointer; }
.ui-code__bar [role="tab"][aria-selected="true"] { background: #262c37; color: #fff; }
.ui-code__copy { border: 1px solid var(--border-strong); border-radius: 6px; padding: 4px 10px; background: transparent; color: var(--text-2); font: 500 12px var(--font); cursor: pointer; }
.ui-code .ui-code__copy { border-color: #363c46; color: #aab2c0; }
.ui-code pre { margin: 0; padding: 16px; overflow-x: auto; color: #e6e9ef; font: 13px/1.6 var(--font-mono); background: transparent; }