/* License Console — SaaS Admin */
:root {
  --bg: #09090b;
  --bg-elevated: #111113;
  --surface: #18181b;
  --surface-hover: #1f1f23;
  --border: #27272a;
  --border-light: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --brand: #fe2c55;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;
  --sidebar-w: 220px;
  --topbar-h: 56px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  --font: 'Inter', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  --chart-1: #6366f1;
  --chart-2: #22c55e;
  --chart-3: #f59e0b;
  --chart-4: #ef4444;
  --chart-5: #8b5cf6;
  --chart-6: #71717a;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-hover); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Login — split hero */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
  background: var(--bg);
}

.login-layout {
  display: grid;
  grid-template-columns: 1.1fr 420px;
  width: 100%;
  max-width: 1080px;
  margin: auto;
  min-height: 100vh;
}

.login-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 56px;
  overflow: hidden;
  border-right: 1px solid var(--border);
}

.login-hero__glow {
  position: absolute;
  inset: -20% auto auto -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.22), transparent 70%);
  pointer-events: none;
}

.login-hero__badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-hover);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  margin-bottom: 20px;
}

.login-hero h1 {
  margin: 0 0 10px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.login-hero > p {
  margin: 0 0 28px;
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 420px;
}

.login-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.login-hero__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot--ok { background: var(--success); box-shadow: 0 0 8px rgba(34, 197, 94, 0.5); }
.dot--info { background: var(--info); box-shadow: 0 0 8px rgba(56, 189, 248, 0.45); }
.dot--warn { background: var(--warn); box-shadow: 0 0 8px rgba(245, 158, 11, 0.45); }

.login-card {
  width: 100%;
  max-width: none;
  background: var(--bg-elevated);
  border: none;
  border-radius: 0;
  padding: 48px 40px;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-brand h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.field-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.login-footnote {
  margin: 16px 0 0;
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.5;
}

.btn-lg {
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 600;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.login-brand__icon,
.app-brand__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), #ff6b8a);
  flex-shrink: 0;
}

.login-brand h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.login-brand p {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.login-form input {
  width: 100%;
  margin-bottom: 12px;
}

.login-form button { width: 100%; }

.error-msg {
  color: var(--danger);
  font-size: 12px;
  margin-bottom: 10px;
  text-align: center;
}

/* App shell */
.app-shell {
  display: none;
  min-height: 100vh;
}

.app-shell.is-visible {
  display: flex;
}

.app-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 12px 12px 16px;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-nav__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background .15s, color .15s;
}

.app-nav__item:hover {
  background: var(--surface);
  color: var(--text);
}

.app-nav__item.is-active {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-hover);
  font-weight: 500;
}

.sidebar-meta {
  margin-top: auto;
  padding: 12px 8px 4px;
  border-top: 1px solid var(--border);
}

.app-nav__icon {
  width: 18px;
  text-align: center;
  font-size: 12px;
  opacity: 0.85;
}

.app-brand__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.app-brand__name {
  font-size: 13px;
  font-weight: 600;
}

.app-brand__ver {
  font-size: 10px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.sidebar-meta__label {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.sidebar-meta__url {
  display: block;
  font-size: 11px;
  color: var(--primary-hover);
  word-break: break-all;
  text-decoration: none;
}

.sidebar-meta__url:hover {
  text-decoration: underline;
}

.app-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  height: var(--topbar-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.app-topbar h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.app-topbar__right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-time {
  font-size: 11px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.app-main {
  flex: 1;
  overflow: auto;
  padding: 20px 24px 32px;
  background:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 24px 24px;
  background-color: var(--bg);
}

.page-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.page-subtitle {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--text-tertiary);
}

.badge .pulse {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 6px;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.dashboard-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(254,44,85,0.04));
}

.dashboard-hero h3 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
}

.dashboard-hero p {
  margin: 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.dashboard-hero__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px 16px 52px;
  overflow: hidden;
}

.kpi::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--kpi-accent, var(--primary));
  border-radius: 3px 0 0 3px;
}

.kpi__icon {
  position: absolute;
  left: 16px;
  top: 18px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-hover);
}

.kpi--live { --kpi-accent: #6366f1; }
.kpi--active { --kpi-accent: #22c55e; }
.kpi--devices { --kpi-accent: #38bdf8; }
.kpi--trial { --kpi-accent: #f59e0b; }

.kpi--highlight {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(145deg, var(--surface), rgba(99, 102, 241, 0.06));
}

.settings-single {
  max-width: 480px;
}

.card-head {
  margin-bottom: 18px;
}

.card-head h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
}

.card-head p {
  margin: 0;
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.app-panel { display: none; }
.app-panel.is-active { display: block; }

.panel-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.panel-toolbar .search-box { flex: 1; min-width: 200px; max-width: 360px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card--table { padding: 0; }
.card--form { padding: 24px; }

/* KPI labels */
.kpi__label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.kpi__value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.kpi__sub {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-tertiary);
}

/* Chart grid */
.chart-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.chart-grid--bottom {
  grid-template-columns: 1fr 1fr;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px 14px;
}

.chart-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.chart-card__title {
  font-size: 13px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.chart-card__meta {
  font-size: 11px;
  color: var(--text-tertiary);
}

.chart-svg { width: 100%; height: auto; display: block; }

/* Donut legend */
.donut-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.donut-wrap svg { flex-shrink: 0; }

.donut-legend {
  flex: 1;
  display: grid;
  gap: 8px;
}

.donut-legend__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}

.donut-legend__left {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}

.donut-legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.donut-legend__val {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Version bars */
.vbar-list { display: grid; gap: 10px; }

.vbar-row {
  display: grid;
  grid-template-columns: 72px 1fr 36px;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.vbar-row__label {
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vbar-row__track {
  height: 8px;
  background: var(--bg);
  border-radius: 999px;
  overflow: hidden;
}

.vbar-row__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
  transition: width .4s ease;
}

.vbar-row__count {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

/* Mini table */
.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.mini-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}

.mini-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.mini-table tr:last-child td { border-bottom: none; }
.mini-table code { font-size: 11px; color: var(--text-secondary); }

/* Forms & inputs */
input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  padding: 8px 12px;
  transition: border-color .15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

textarea { resize: vertical; min-height: 80px; width: 100%; }

.search-box input { width: 100%; }

label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-grid { display: grid; gap: 14px; }
.form-grid__2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-checks { display: flex; flex-wrap: wrap; gap: 16px; }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
}

.check input { width: auto; margin: 0; }

.toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}

.toggle input { width: auto; margin: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  white-space: nowrap;
}

.btn:hover { background: var(--surface-hover); border-color: var(--border-light); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

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

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

.btn-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.35);
  color: var(--success);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover { background: var(--surface); color: var(--text); }

.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-info { background: rgba(56, 189, 248, 0.1); border-color: rgba(56, 189, 248, 0.3); color: var(--info); }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge--ok { color: var(--success); background: rgba(34, 197, 94, 0.1); }
.badge--warn { color: var(--warn); background: rgba(245, 158, 11, 0.1); }
.badge--danger { color: var(--danger); background: rgba(239, 68, 68, 0.1); }
.badge--muted { color: var(--text-tertiary); background: var(--surface); }

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.status-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-dot--ok { color: var(--success); }
.status-dot--ok::before { background: var(--success); box-shadow: 0 0 8px rgba(34,197,94,.5); }
.status-dot--ban { color: var(--danger); }
.status-dot--ban::before { background: var(--danger); }

/* Tables */
.table-wrap { overflow: auto; max-height: calc(100vh - 200px); }

table, .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

table th, .data-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-elevated);
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

table td, .data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table tr:hover td, .data-table tr:hover td { background: rgba(255,255,255,.02); }
table code { font-size: 11px; color: var(--text-secondary); }

.table-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-tertiary);
}

.table-foot__controls { display: flex; gap: 6px; }

.banned { color: var(--danger); }
.active { color: var(--success); }

/* Auth chips */
.auth-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 4px; }

.auth-chip, .auth-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.auth-chip--trial, .auth-badge--trial { color: var(--warn); border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.08); }
.auth-chip--admin { color: var(--success); border-color: rgba(34,197,94,.3); background: rgba(34,197,94,.08); }
.auth-chip--cdk { color: var(--chart-5); border-color: rgba(139,92,246,.3); background: rgba(139,92,246,.08); }

.device-auth-actions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }

.auth-cdk-meta { font-size: 10px; color: var(--text-tertiary); margin-top: 3px; }
.auth-cdk-meta--warn { color: var(--warn); }

.meta-muted { color: var(--text-tertiary); font-size: 12px; }

/* Announcements */
.ann-list { padding: 4px; }

.ann-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.ann-item:last-child { border-bottom: none; }

.ann-item__title { font-weight: 600; margin-bottom: 4px; }
.ann-item__content { font-size: 12px; color: var(--text-secondary); }

/* Modal */
.modal, .keyword-modal, .admin-modal, .modal-sheet {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
}

.modal.is-open, .keyword-modal.is-open, .admin-modal.is-open, .modal-sheet.is-open { display: flex; }

.modal__dialog, .keyword-modal-content, .admin-modal__panel, .modal-sheet__inner {
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.modal__dialog--lg, .keyword-modal-content { max-width: 720px; }

.modal__dialog--wide { max-width: 860px; }

.modal__body .code-block {
  max-height: 52vh;
  overflow: auto;
  white-space: pre-wrap;
}

.modal__head, .keyword-modal-header, .admin-modal__head, .modal-sheet__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal__head h3, .keyword-modal-header h2, .admin-modal__head h2 { margin: 0; font-size: 15px; }

.modal__close, .close, .admin-modal__close {
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.modal__close:hover, .close:hover { color: var(--text); }

.modal__body, .admin-modal__body { padding: 18px 20px; }

.modal__foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
}

.admin-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.auth-check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin: 12px 0; }
.auth-check { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.auth-check--all { grid-column: 1 / -1; padding-top: 8px; border-top: 1px solid var(--border); }

.device-info-panel p { margin: 0 0 8px; font-size: 13px; }
.device-info-panel strong { color: var(--text-secondary); font-weight: 500; }

.live-room-list { margin: 4px 0 0; padding-left: 18px; font-size: 12px; color: var(--text-secondary); }

.keyword-list { max-height: 50vh; overflow: auto; }

/* Toast */
.toast, .admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}

.toast.is-visible, .admin-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--success, .admin-toast--success { border-color: rgba(34,197,94,.4); }
.toast--error, .admin-toast--error { border-color: rgba(239,68,68,.4); }

.skeleton, .loading {
  padding: 32px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13px;
}

.error {
  padding: 16px;
  color: var(--danger);
  font-size: 13px;
}

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13px;
}

@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .chart-grid, .chart-grid--bottom { grid-template-columns: 1fr; }
}

.alert-box {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 13px;
}

.alert-box--success { border-color: rgba(34, 197, 94, 0.35); background: rgba(34, 197, 94, 0.06); }
.alert-box--danger { border-color: rgba(239, 68, 68, 0.35); background: rgba(239, 68, 68, 0.06); }

.code-block {
  display: block;
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 11px;
  word-break: break-all;
}

.cdk-form { display: grid; gap: 14px; }
.cdk-form__checks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cdk-form__duration { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cdk-form__duration input { width: 72px; }
.cdk-form__actions { display: flex; gap: 8px; }

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.35);
  color: var(--danger);
}

/* Panel grid (versions / knowledge) */
.panel-grid {
  display: grid;
  gap: 16px;
}

.panel-grid--kb {
  grid-template-columns: minmax(280px, 340px) 1fr;
  align-items: start;
}

.panel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}

.panel-card--wide { min-width: 0; }

.panel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.panel-card__head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.panel-card--kb-list {
  position: sticky;
  top: 12px;
}

.panel-toolbar--compact {
  margin-bottom: 14px;
  justify-content: space-between;
}

.kb-toolbar {
  justify-content: space-between;
  align-items: flex-start;
}

.kb-toolbar__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}

.kb-toolbar__intro { flex: 1; min-width: 220px; }

.kb-toolbar__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.kb-docs-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
}

.kb-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--text-secondary);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.kb-profile-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.kb-profile-card {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: border-color .15s, background .15s, box-shadow .15s;
}

.kb-profile-card:hover {
  border-color: var(--border-light);
  background: var(--surface-hover);
}

.kb-profile-card.is-active {
  border-color: rgba(99, 102, 241, 0.55);
  background: rgba(99, 102, 241, 0.08);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.15);
}

.kb-profile-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.kb-profile-card__type {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.kb-profile-card__name {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.kb-profile-card__id {
  display: block;
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.kb-profile-card__stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.kb-profile-card__stats strong {
  color: var(--text);
  font-weight: 700;
}

.kb-profile-card__ver {
  font-variant-numeric: tabular-nums;
  color: var(--primary-hover);
}

.kb-profile-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kb-doc-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.kb-doc-card {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  display: flex;
  flex-direction: column;
  min-height: 148px;
}

.kb-doc-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.kb-doc-card__order {
  font-size: 11px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.kb-doc-card__title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}

.kb-doc-card__summary {
  margin: 0;
  flex: 1;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.kb-doc-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.kb-doc-card__actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.kb-cat {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid transparent;
}

.kb-cat--hospital_info { color: #38bdf8; background: rgba(56, 189, 248, 0.12); border-color: rgba(56, 189, 248, 0.25); }
.kb-cat--package_list { color: #a78bfa; background: rgba(167, 139, 250, 0.12); border-color: rgba(167, 139, 250, 0.25); }
.kb-cat--package_detail { color: #818cf8; background: rgba(129, 140, 248, 0.12); border-color: rgba(129, 140, 248, 0.25); }
.kb-cat--internal { color: #f87171; background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.25); }
.kb-cat--source { color: var(--text-tertiary); background: var(--surface); border-color: var(--border); }
.kb-cat--general { color: var(--text-secondary); background: rgba(255, 255, 255, 0.04); border-color: var(--border); }

.kb-status {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  text-transform: lowercase;
}

.kb-status--active { color: var(--success); background: rgba(34, 197, 94, 0.1); }
.kb-status--disabled, .kb-status--inactive { color: var(--text-tertiary); background: var(--surface); }

.kb-acct-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.28);
}

.kb-acct-badge--empty {
  color: var(--text-tertiary);
  background: transparent;
  border-color: var(--border);
}

@media (max-width: 1100px) {
  .panel-grid--kb { grid-template-columns: 1fr; }
  .panel-card--kb-list { position: static; }
}

@media (max-width: 768px) {
  .login-layout { grid-template-columns: 1fr; }
  .login-hero { display: none; }
  .login-card { padding: 32px 24px; }
  .app-shell.is-visible { flex-direction: column; }
  .app-sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; }
  .app-nav { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .kpi-row { grid-template-columns: 1fr; }
  .form-grid__2 { grid-template-columns: 1fr; }
  .donut-wrap { flex-direction: column; }
  .cdk-form__checks { grid-template-columns: 1fr; }
}

/* ===================== 设备监控 · 仿手机可视化 ===================== */
.phone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  align-items: start;
}

.phone-card { display: flex; flex-direction: column; align-items: center; }

.phone {
  --brand: #6366f1;
  position: relative;
  width: 210px;
  height: 400px;
  border-radius: 34px;
  padding: 10px;
  background: linear-gradient(160deg, #2a2a30, #0d0d10);
  box-shadow: 0 0 0 2px #3a3a42, 0 18px 40px rgba(0,0,0,.55);
}
.phone__notch {
  position: absolute;
  top: 16px; left: 50%; transform: translateX(-50%);
  width: 74px; height: 18px;
  background: #050506;
  border-radius: 0 0 12px 12px;
  z-index: 3;
}
.phone__screen {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% -10%, color-mix(in srgb, var(--brand) 26%, transparent), transparent 60%),
    linear-gradient(180deg, #16161b 0%, #101014 100%);
  display: flex;
  flex-direction: column;
}
.phone--offline .phone__screen { filter: grayscale(1) brightness(.55); }

.phone__statusbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 6px;
  padding: 8px 12px 4px;
  font-size: 10.5px; color: var(--text);
}
.phone__time { flex: 0 0 auto; font-variant-numeric: tabular-nums; }
.phone__sb-right { display: inline-flex; align-items: center; gap: 5px; flex: 0 0 auto; }
.phone__net { color: var(--text-secondary); font-size: 9.5px; flex: 0 0 auto; white-space: nowrap; }

.phone-batt { display: inline-flex; align-items: center; gap: 3px; flex: 0 0 auto; }
.phone-batt__num { font-size: 10px; color: var(--text-secondary); white-space: nowrap; flex: 0 0 auto; }
.phone-batt__bolt { font-size: 9px; color: var(--success); }
.phone-batt__shell {
  position: relative; display: inline-block;
  width: 20px; height: 11px;
  border: 1px solid var(--text-secondary);
  border-radius: 3px; padding: 1px;
}
.phone-batt__shell::after {
  content: ''; position: absolute; right: -3px; top: 3px;
  width: 2px; height: 5px; background: var(--text-secondary); border-radius: 0 1px 1px 0;
}
.phone-batt__fill { display: block; height: 100%; background: var(--success); border-radius: 1px; }
.phone-batt__fill--mid { background: var(--warn); }
.phone-batt__fill--low { background: var(--danger); }

.phone__content { flex: 1; padding: 10px 14px; display: flex; flex-direction: column; gap: 12px; }
.phone__appbar {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600; color: var(--text);
}
.phone__applogo { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

.phone__room {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  text-align: center;
}
.phone__room-label { font-size: 10px; color: var(--text-tertiary); letter-spacing: .5px; }
.phone__room-id {
  font-size: 22px; font-weight: 800; margin: 4px 0 2px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.phone__room-title {
  font-size: 11px; color: var(--text-secondary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.phone__pills { display: flex; flex-direction: column; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 12px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
  background: rgba(255,255,255,.05); color: var(--text-secondary);
  border: 1px solid var(--border);
}
.pill__lamp { width: 7px; height: 7px; border-radius: 50%; background: var(--text-tertiary); }
.pill--on { color: #bbf7d0; border-color: rgba(34,197,94,.4); background: rgba(34,197,94,.12); }
.pill--on .pill__lamp { background: var(--success); box-shadow: 0 0 8px var(--success); }
.pill--ai { color: #c7d2fe; border-color: rgba(99,102,241,.45); background: rgba(99,102,241,.14); }
.pill--ai .pill__lamp { background: var(--primary-hover); box-shadow: 0 0 8px var(--primary); }
.pill__lamp--pulse { animation: pill-pulse 1.2s ease-in-out infinite; }
@keyframes pill-pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.phone__monitor { margin-top: auto; font-size: 10.5px; color: var(--text-tertiary); }
.phone__loc { margin-top: 6px; font-size: 10px; }
.device-loc {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px;
  color: var(--text-secondary); line-height: 1.35;
}
.device-loc--unknown { color: var(--text-tertiary); }
.device-loc__main { font-weight: 500; color: var(--text); }
.device-loc__isp {
  font-size: 9px; padding: 1px 5px; border-radius: 4px;
  border: 1px solid var(--border); color: var(--text-tertiary);
}
.device-loc__badge {
  font-size: 8.5px; letter-spacing: 0.4px; padding: 1px 5px; border-radius: 4px;
  border: 1px solid var(--border); color: var(--text-tertiary);
}
.device-loc__badge--gps {
  background: #22c55e; color: #04140c; border-color: #22c55e; font-weight: 700;
}
.phone-eye { font-style: normal; color: var(--success); }
.phone-eye--off { color: var(--text-tertiary); }

.phone__home {
  height: 4px; width: 90px; margin: 4px auto 8px;
  background: rgba(255,255,255,.35); border-radius: 3px;
}

.phone-card__meta { width: 100%; max-width: 220px; margin-top: 14px; text-align: center; }
.phone-card__title { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.phone-card__title strong { font-size: 15px; color: var(--text); }
.phone-card__title code { font-size: 10px; color: var(--text-tertiary); }
.brand-tag {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 10px; font-weight: 700; color: #fff;
}
.phone-card__owner { margin-top: 6px; font-size: 11px; color: var(--text-secondary); }
.phone-card__chips { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin: 8px 0; }
.spec-chip {
  font-size: 10px; padding: 2px 8px; border-radius: 6px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-secondary);
}
.phone-card__fp {
  display: block; font-size: 10px; color: var(--text-tertiary);
  word-break: break-all; margin-bottom: 10px;
}
.phone-card__actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.spec-chip--tts { color: #c7d2fe; border-color: rgba(99,102,241,.4); background: rgba(99,102,241,.12); }

/* TTS 克隆音色管理 */
.tts-clone {
  margin-top: 6px; padding: 12px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-elevated);
}
.tts-clone__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.tts-clone__list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.clone-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 10px; border-radius: 6px;
  background: var(--surface); border: 1px solid var(--border);
}
.clone-item__name { font-size: 12px; color: var(--text); display: inline-flex; align-items: center; gap: 6px; }
.clone-item__tag {
  font-size: 10px; color: var(--text-tertiary);
  padding: 1px 6px; border-radius: 5px;
  background: var(--surface-hover); border: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.tts-clone__new { margin-top: 4px; }
.tts-clone__new summary { cursor: pointer; font-size: 12px; color: var(--primary-hover); margin-bottom: 6px; }