/* =========================================================
   API Hub Manager — Design System
   ========================================================= */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: rgba(79, 70, 229, 0.1);
  --accent: #8b5cf6;
  --success: #059669;
  --success-soft: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --warning-soft: rgba(217, 119, 6, 0.1);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.1);

  --bg: #f1f5f9;
  --bg-elevated: #e2e8f0;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --ring: rgba(79, 70, 229, 0.18);

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.14);

  --radius: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --radius-xs: 6px;

  --header-h: 72px;
  --container: 1360px;
  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;

  color-scheme: light;
}

html[data-theme="dark"] {
  --primary: #818cf8;
  --primary-hover: #a5b4fc;
  --primary-soft: rgba(129, 140, 248, 0.14);
  --accent: #a78bfa;
  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.12);
  --warning: #fbbf24;
  --warning-soft: rgba(251, 191, 36, 0.12);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.12);

  --bg: #0b1220;
  --bg-elevated: #111827;
  --surface: #111827;
  --surface-2: #0f172a;
  --text: #e5e7eb;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1f2937;
  --border-light: #172033;
  --ring: rgba(129, 140, 248, 0.25);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.5);

  color-scheme: dark;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(79, 70, 229, 0.08), transparent 55%),
    radial-gradient(900px 400px at 90% 0%, rgba(139, 92, 246, 0.07), transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

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

a:hover {
  text-decoration: underline;
}

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #fff;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.28);
}

.logo-text {
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.logo-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* === NAV === */
.nav {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.nav-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.nav-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}

.nav-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.28);
}

html[data-theme="dark"] .nav-btn.active {
  color: #0b1220;
}

/* === LAYOUT === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 28px 56px;
}

.page {
  display: none;
  animation: pageIn 0.22s ease;
}

.page.active {
  display: block;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-toolbar h1 {
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.page-toolbar .sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  min-width: 220px;
}

.search-box input {
  width: 100%;
  padding: 9px 12px 9px 34px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}

.search-box .icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 650;
}

.sort-control select {
  min-height: 35px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 26px 0 9px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.sort-direction {
  min-width: 48px;
}

.settings-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.setting-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.ch-members {
  width: 100%;
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 11px;
}

.site-bundle {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  overflow: hidden;
  background: var(--surface) !important;
  box-shadow: var(--shadow-sm) !important;
}

.site-bundle:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border)) !important;
  box-shadow: var(--shadow) !important;
  transform: none;
}

.site-bundle-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 13px 20px 12px;
  border-bottom: 1px solid var(--border-light);
  background: color-mix(in srgb, var(--surface-2) 42%, var(--surface));
}

.site-bundle-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text);
}

.site-bundle-meta {
  position: relative;
  padding-left: 8px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
}

.site-bundle-meta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
  transform: translateY(-50%);
}

.site-bundle .site-bundle-list {
  display: grid;
  gap: 0;
  background: transparent;
}

.site-bundle .site-bundle-list > .ch-card {
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  transition: none;
}

.site-bundle .site-bundle-list > .ch-card:hover {
  border-color: transparent !important;
  box-shadow: none !important;
  transform: none;
}

.site-bundle .site-bundle-list > .ch-card + .ch-card {
  border-top: 1px solid var(--border-light) !important;
}

.site-bundle .site-bundle-list > .ch-card .ch-top,
.site-bundle .site-bundle-list > .ch-card .ch-metrics,
.site-bundle .site-bundle-list > .ch-card .ch-groups {
  border-radius: 0 !important;
  background: transparent;
}

.site-bundle .site-bundle-list > .ch-card .ch-top {
  padding-top: 14px;
  padding-bottom: 14px;
}


/* === STATS === */
.stats-row {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

@media (max-width: 1199px) {
  .stats-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 699px) {
  .stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

.stat-box {
  position: relative;
  overflow: visible;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.stat-box::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--primary-soft);
  pointer-events: none;
}

.stat-box:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--primary) 28%, var(--border));
}

.stat-box .label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
}

.stat-box .num {
  font-size: 28px;
  font-weight: 800;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.stat-box .num.c-green {
  color: var(--success);
}

.stat-box .num.c-orange {
  color: var(--warning);
}

.stat-box .num.c-red {
  color: var(--danger);
}

.stat-box .hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.cache-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--text-secondary);
  font-size: 12px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
}

/* === SECTION === */
.section-title {
  font-size: 15px;
  font-weight: 750;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.channel-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* === CHANNEL CARD === */
.ch-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
}

.ch-card:hover {
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
}

.ch-card.has-error {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
}

.ch-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--surface-2) 70%, transparent),
    transparent
  );
  flex-wrap: nowrap;
}

.ch-info-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
  flex: 1 1 auto;
}

.ch-info-main .ch-members {
  flex-basis: 100%;
}

.ch-info-main .ch-url {
  flex: 1 1 100%;
  width: 100%;
  max-width: none;
  min-width: 0;
}

.ch-name {
  font-size: 15px;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.ch-tag {
  font-size: 10px;
  font-weight: 750;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-newapi {
  background: #ede9fe;
  color: #5b21b6;
}

.tag-sub2api {
  background: #dbeafe;
  color: #1e40af;
}

html[data-theme="dark"] .tag-newapi {
  background: rgba(139, 92, 246, 0.18);
  color: #c4b5fd;
}

html[data-theme="dark"] .tag-sub2api {
  background: rgba(59, 130, 246, 0.18);
  color: #93c5fd;
}

.ch-url {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ch-url a {
  color: inherit;
  text-decoration: none;
}

.ch-url a:hover,
.ch-url a:focus-visible {
  color: var(--primary);
  text-decoration: underline;
  outline: none;
}

.ch-actions {
  display: flex;
  gap: 6px;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  white-space: nowrap;
  align-items: center;
}

.ch-actions .btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .ch-top {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .ch-info-main {
    flex: 1 1 100%;
    width: 100%;
  }

  .ch-actions {
    flex: 1 1 100%;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }
}

.ch-metrics {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  border-bottom: 1px solid var(--border-light);
}

.ch-metric {
  padding: 14px 20px;
  border-right: 1px solid var(--border-light);
}

.ch-metric:last-child {
  border-right: none;
}

.ch-metric .label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.ch-metric .val {
  font-size: 18px;
  font-weight: 750;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.ch-metric .val.green {
  color: var(--success);
}

.ch-metric .val.red {
  color: var(--danger);
}

.ch-metric .val.orange {
  color: var(--warning);
}

.ch-groups {
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.group-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  transition: border-color 0.15s, background 0.15s;
  max-width: 100%;
}

.group-pill:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  background: var(--primary-soft);
}

.group-pill .g-name {
  color: var(--text-secondary);
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.group-pill .g-ratio {
  font-weight: 750;
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.ch-error {
  padding: 10px 20px;
  font-size: 12px;
  color: var(--danger);
  background: var(--danger-soft);
  border-top: 1px solid color-mix(in srgb, var(--danger) 20%, var(--border));
}

/* === BUTTONS === */
.btn {
  padding: 8px 14px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  transition: background 0.12s, border-color 0.12s, color 0.12s, transform 0.12s,
    box-shadow 0.12s, opacity 0.12s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.22);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

html[data-theme="dark"] .btn-primary {
  color: #0b1220;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--primary) 50%, var(--border));
  color: var(--primary);
  background: var(--primary-soft);
}

.btn-danger {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
  color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background: var(--danger-soft);
}

.btn-header {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-header:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  color: var(--primary);
  background: var(--primary-soft);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 10px;
}

/* === FORM === */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  max-width: 720px;
}

.form-card h2 {
  font-size: 17px;
  font-weight: 750;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.form-card .lead {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-full {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  font-weight: 650;
  color: var(--text-secondary);
}

.field input,
.field select,
.field textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}

.field .hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.55;
}

.alert-warn {
  background: var(--warning-soft);
  border: 1px solid color-mix(in srgb, var(--warning) 30%, var(--border));
  color: color-mix(in srgb, var(--warning) 70%, var(--text));
}

html[data-theme="dark"] .alert-warn {
  color: #fde68a;
}

/* === MODAL === */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s ease;
  backdrop-filter: blur(4px);
}

html[data-theme="dark"] .modal {
  background: rgba(0, 0, 0, 0.65);
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.18s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}

.modal-head h3 {
  font-size: 15px;
  font-weight: 750;
}

.modal-x {
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
}

.modal-x:hover {
  background: var(--surface-2);
  color: var(--text);
}

.modal-body {
  padding: 20px;
}

/* === TOAST === */
.toast-host {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  padding: 11px 16px;
  border-radius: 10px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow);
  animation: slideIn 0.22s ease;
  max-width: min(360px, calc(100vw - 32px));
}

.toast-ok {
  background: var(--success);
  color: #fff;
}

.toast-err {
  background: var(--danger);
  color: #fff;
}

html[data-theme="dark"] .toast-ok,
html[data-theme="dark"] .toast-err {
  color: #0b1220;
}

@keyframes slideIn {
  from {
    transform: translateX(28px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* === LOADING / EMPTY === */
.spin {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
  vertical-align: -3px;
}

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

.loading-block {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--surface) 0%,
    var(--surface-2) 40%,
    var(--surface) 80%
  );
  background-size: 200% 100%;
  animation: shimmer 1.2s ease-in-out infinite;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 96px;
}

.skeleton.wide {
  height: 280px;
  margin-bottom: 14px;
}

@keyframes shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

.empty {
  text-align: center;
  padding: 64px 20px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 10px;
  line-height: 1;
}

.empty h3 {
  color: var(--text);
  font-size: 16px;
  margin-bottom: 6px;
}

.empty p {
  font-size: 13px;
  margin-bottom: 16px;
}

/* === REDEEM === */
.redeem-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.redeem-row input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
}

.redeem-row input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}

/* === RATIO / CHART === */
.ratio-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 22px;
}

.ratio-section-single,
.ratio-section:has(> .ratio-card:only-child) {
  grid-template-columns: minmax(0, 1fr) !important;
}

.ratio-section-single > .ratio-card,
.ratio-section:has(> .ratio-card:only-child) > .ratio-card {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

@media (min-width: 900px) {
  .ratio-section-single .ratio-card {
    min-height: 100%;
  }
}

.ratio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.chart-dataset-settings {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--border-light);
}

.chart-dataset-label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 650;
}

.chart-dataset-settings .setting-toggle-row {
  font-size: 12px;
  gap: 7px;
}

@media (max-width: 720px) {
  .chart-dataset-settings {
    width: 100%;
    padding-left: 0;
    border-left: 0;
    padding-top: 4px;
  }
}

.ratio-card h3 {
  font-size: 14px;
  font-weight: 750;
  margin-bottom: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ratio-chart-wrap {
  position: relative;
  height: 280px;
}

.ratio-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.ratio-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 420px;
}

.ratio-tbl th {
  padding: 10px 12px;
  text-align: left;
  background: var(--surface-2);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

.ratio-tbl td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-light);
  font-variant-numeric: tabular-nums;
}

.ratio-tbl tr:last-child td {
  border-bottom: none;
}

.ratio-tbl tr:hover td {
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}

.ratio-tbl .best {
  color: var(--success);
  font-weight: 750;
}

.ratio-tbl .channel-col {
  font-weight: 650;
  color: var(--text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.tag-claude {
  background: #fef3c7;
  color: #92400e;
}

.tag-kiro {
  background: #fef9e7;
  color: #a0700a;
  border: 1px dashed #e5c76b;
}

.tag-gpt {
  background: #d1fae5;
  color: #065f46;
}

.tag-gemini {
  background: #dbeafe;
  color: #1e40af;
}

.tag-grok {
  background: #ede9fe;
  color: #5b21b6;
}

.tag-other {
  background: #f1f5f9;
  color: #475569;
}

html[data-theme="dark"] .tag-claude {
  background: rgba(251, 191, 36, 0.16);
  color: #fcd34d;
}

html[data-theme="dark"] .tag-kiro {
  background: rgba(200, 160, 40, 0.12);
  color: #e5c76b;
  border-color: rgba(229, 199, 107, 0.3);
}

html[data-theme="dark"] .tag-gpt {
  background: rgba(52, 211, 153, 0.14);
  color: #6ee7b7;
}

html[data-theme="dark"] .tag-gemini {
  background: rgba(59, 130, 246, 0.16);
  color: #93c5fd;
}

html[data-theme="dark"] .tag-grok {
  background: rgba(139, 92, 246, 0.16);
  color: #c4b5fd;
}

html[data-theme="dark"] .tag-other {
  background: rgba(148, 163, 184, 0.12);
  color: #cbd5e1;
}

/* Rules editor */
.rule-group {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2);
}

.rule-group-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.rule-group-head .model-tag {
  font-size: 12px;
  padding: 3px 8px;
}

.rule-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.rule-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
}

.rule-tag .x {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  margin-left: 2px;
  border: none;
  background: none;
  padding: 0 2px;
}

.rule-tag .x:hover {
  color: var(--danger);
}

.rule-add {
  display: inline-flex;
  align-items: center;
  border: 1px dashed var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface);
}

.rule-add input {
  border: none;
  outline: none;
  padding: 5px 10px;
  font-size: 12px;
  width: 96px;
  background: transparent;
  color: var(--text);
}

.rule-add button {
  border: none;
  background: none;
  color: var(--primary);
  font-weight: 700;
  cursor: pointer;
  padding: 5px 10px;
  font-size: 14px;
}

.rule-add button:hover {
  color: var(--primary-hover);
}

/* Auto-refresh */
.auto-refresh-ctrl {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.ar-toggle {
  position: relative;
  width: 34px;
  height: 20px;
  cursor: pointer;
  flex-shrink: 0;
}

.ar-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.ar-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  transition: background 0.2s;
}

.ar-slider::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
}

.ar-toggle input:checked + .ar-slider {
  background: var(--success);
}

.ar-toggle input:checked + .ar-slider::after {
  transform: translateX(14px);
}

.ar-toggle input:focus-visible + .ar-slider {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.auto-refresh-ctrl select {
  border: none;
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  outline: none;
}

.ar-countdown {
  font-size: 11px;
  font-weight: 750;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  min-width: 36px;
  text-align: center;
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
  color: var(--primary);
  background: var(--primary-soft);
}

/* Footer note */
.app-footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* === RESPONSIVE === */
@media (max-width: 980px) {
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ratio-section {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-full {
    grid-column: span 1;
  }
}

@media (max-width: 720px) {
  .header-inner,
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
  }

  .ch-metrics {
    grid-template-columns: 1fr;
  }

  .ch-metric {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }

  .ch-metric:last-child {
    border-bottom: none;
  }

  .ch-url {
    max-width: 100%;
  }

  .search-box {
    min-width: 0;
    width: 100%;
  }

  .page-toolbar {
    align-items: stretch;
  }

  .toolbar-actions {
    width: 100%;
  }

  .sort-control {
    flex: 1;
  }

  .sort-control select {
    flex: 1;
  }
}

@media (max-width: 480px) {
  .stats-row,
  .skeleton-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-box .num {
    font-size: 22px;
  }

  .form-card {
    padding: 18px;
  }
}

/* Account detail */
.acc-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.acc-detail-header .label {
  font-size: 12px;
  color: var(--text-muted);
}

.acc-detail-header .val {
  font-size: 14px;
  font-weight: 650;
  color: var(--text);
}

/* Scanner result row hover */
.ratio-tbl td .btn {
  opacity: 0.7;
  transition: opacity 0.15s;
}

.ratio-tbl tr:hover td .btn {
  opacity: 1;
}

/* Section divider in settings */
.settings-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ========== 连通性探活（Sub2API 风格状态卡） ========== */
.probe-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

@media (max-width: 1100px) {
  .probe-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.probe-sum-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}

.probe-sum-item .n {
  font-size: 22px;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.probe-sum-item .l {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.probe-sum-item.ok .n { color: var(--success); }
.probe-sum-item.fail .n { color: var(--danger); }

/* 探活列表：一行两个等宽卡片 */
.probe-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.probe-list > .empty,
.probe-list > .probe-result-grid {
  grid-column: 1 / -1;
}

.probe-list > .probe-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

/* 兼容旧 class 名 */
.probe-row,
.probe-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--border);
  min-width: 0;
  height: 100%;
}

.probe-row.ok,
.probe-tile.ok { border-left-color: var(--success); }
.probe-row.fail,
.probe-row.error,
.probe-row.auth,
.probe-row.model,
.probe-row.timeout,
.probe-tile.fail,
.probe-tile.error,
.probe-tile.auth,
.probe-tile.model,
.probe-tile.timeout { border-left-color: var(--danger); }
.probe-row.rate,
.probe-tile.rate { border-left-color: var(--warning); }

.probe-tile-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.probe-tile-title-wrap {
  min-width: 0;
  flex: 1;
}

.probe-tile-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.probe-row-main { flex: 1; min-width: 0; }
.probe-row-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.probe-row-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.probe-row-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.probe-row-meta {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 3px 4px;
  align-items: center;
  line-height: 1.35;
}

.probe-row-meta .dot { opacity: 0.5; }
.probe-row-meta .mono,
.probe-meta .mono {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-secondary);
}

.probe-tile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.probe-tile-msg {
  margin-top: 0 !important;
  font-size: 11px !important;
  padding: 6px 8px !important;
  max-height: 48px;
  overflow: hidden;
}

.probe-tile-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px dashed var(--border);
}

.probe-row-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.probe-row-time {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.probe-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.probe-status-badge .ico { font-size: 12px; line-height: 1; }
.probe-status-badge.ok {
  background: var(--success-soft);
  color: var(--success);
  border-color: transparent;
}
.probe-status-badge.fail,
.probe-status-badge.error,
.probe-status-badge.auth,
.probe-status-badge.model {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}
.probe-status-badge.rate,
.probe-status-badge.timeout {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: transparent;
}
.probe-status-badge.idle {
  background: var(--surface-2);
  color: var(--text-muted);
}

.probe-latency-block {
  text-align: right;
  min-width: 72px;
  flex-shrink: 0;
}

.probe-latency-label {
  font-size: 10px;
  font-weight: 650;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.probe-latency {
  font-size: 18px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  font-family: var(--mono);
  line-height: 1.15;
}

.probe-latency-raw {
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}

.probe-latency-block.ok .probe-latency { color: var(--success); }
.probe-latency-block.fast .probe-latency { color: var(--success); }
.probe-latency-block.mid .probe-latency { color: var(--warning); }
.probe-latency-block.slow .probe-latency { color: var(--danger); }
.probe-latency.ok { color: var(--success); }

.probe-sum-item.latency .n {
  font-size: 16px;
  font-family: var(--mono);
}

.probe-auto-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--success-soft);
  color: var(--text-secondary);
  font-size: 13px;
  border: 1px solid transparent;
}

.probe-auto-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5);
  animation: probePulse 1.6s infinite;
}

@keyframes probePulse {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

.probe-auto-running {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 650;
  font-size: 12px;
}

/* 探活历史 3×10 色块 + 可用性 */
.probe-history-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.probe-history-main {
  flex: 0 0 auto; /* 不随行宽被拉长，保持正方形格子紧凑 */
  width: max-content;
  max-width: 100%;
}

.probe-history-grid {
  display: flex;
  flex-direction: column;
  gap: 2px; /* 行间距尽量紧密 */
  width: max-content;
}

.probe-history-row {
  display: flex; /* 固定方块，不用 1fr 拉成矩形 */
  flex-direction: row;
  gap: 2px; /* 列间距尽量紧密 */
  width: max-content;
}

/* 固定正方形色块 */
.probe-cell {
  display: block;
  box-sizing: border-box;
  width: 14px;
  height: 14px;
  min-width: 14px;
  min-height: 14px;
  max-width: 14px;
  max-height: 14px;
  flex: 0 0 14px;
  aspect-ratio: 1 / 1;
  border-radius: 2px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: default;
  padding: 0;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.probe-cell:hover {
  transform: scale(1.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  z-index: 2;
  position: relative;
}

.probe-cell.green {
  background: #22c55e;
  border-color: #16a34a;
}

.probe-cell.yellow {
  background: #eab308;
  border-color: #ca8a04;
}

.probe-cell.deep-yellow {
  background: #d97706;
  border-color: #b45309;
}

.probe-cell.red {
  background: #ef4444;
  border-color: #dc2626;
}

.probe-cell.empty {
  background: var(--surface-2);
  border-color: var(--border);
  opacity: 0.55;
}

.probe-history-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
}

.probe-history-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.probe-history-legend .probe-cell {
  width: 12px;
  height: 12px;
  min-width: 12px;
  min-height: 12px;
  max-width: 12px;
  max-height: 12px;
  flex: 0 0 12px;
  cursor: default;
}

.probe-history-legend .probe-cell:hover {
  transform: none;
  box-shadow: none;
}

.probe-avail {
  min-width: 64px;
  text-align: center;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.probe-avail-num {
  font-size: 16px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  color: var(--text);
  line-height: 1.1;
}

.probe-avail.high .probe-avail-num { color: var(--success); }
.probe-avail.mid .probe-avail-num { color: var(--warning); }
.probe-avail.low .probe-avail-num { color: var(--danger); }

.probe-avail-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 2px;
}

.probe-avail-sub {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

.probe-avail-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.probe-avail-pill.high {
  background: var(--success-soft);
  color: var(--success);
}

.probe-avail-pill.mid {
  background: var(--warning-soft);
  color: var(--warning);
}

.probe-avail-pill.low {
  background: var(--danger-soft);
  color: var(--danger);
}

.probe-sum-item.avail .n {
  font-size: 18px;
  font-family: var(--mono);
}

.probe-key-ok {
  font-size: 11px;
  color: var(--success);
  font-weight: 600;
}
.probe-key-warn {
  font-size: 11px;
  color: var(--danger);
  font-weight: 600;
}

.probe-reply {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--surface-2);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  word-break: break-word;
}

.probe-error {
  font-size: 12px;
  color: var(--danger);
  background: var(--danger-soft);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  word-break: break-word;
}

.probe-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.probe-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  border-left: 4px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.probe-card.ok { border-left-color: var(--success); }
.probe-card.fail,
.probe-card.error,
.probe-card.auth,
.probe-card.model,
.probe-card.timeout { border-left-color: var(--danger); }
.probe-card.rate { border-left-color: var(--warning); }

.probe-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.probe-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}

.probe-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.probe-footer {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .probe-list,
  .probe-list > .probe-result-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .probe-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .probe-tile-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .probe-row-actions { justify-content: flex-start; }
}

/* ========== 扫描器筛分 / 多选 ========== */
.scan-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.scan-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scan-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.scan-chip {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.scan-chip b {
  font-variant-numeric: tabular-nums;
  margin-left: 4px;
}

.scan-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.scan-chip.active {
  background: var(--primary-soft);
  border-color: transparent;
  color: var(--primary);
}

.scan-chip.warn.active { background: var(--warning-soft); color: var(--warning); }
.scan-chip.danger.active { background: var(--danger-soft); color: var(--danger); }
.scan-chip.ok.active { background: var(--success-soft); color: var(--success); }
.scan-chip.primary.active { background: var(--primary-soft); color: var(--primary); }

.scan-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.scan-filters input[type="search"],
.scan-filters select {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  font-size: 12px;
  min-width: 120px;
}

.scan-filters input[type="search"] {
  flex: 1;
  min-width: 180px;
}

.scan-selected-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

.scan-selected-hint b {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.scan-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 650;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.scan-badge.ok { background: var(--success-soft); color: var(--success); }
.scan-badge.warn { background: var(--warning-soft); color: var(--warning); }
.scan-badge.danger { background: var(--danger-soft); color: var(--danger); }
.scan-badge.primary { background: var(--primary-soft); color: var(--primary); }

.scan-tbl th:first-child,
.scan-tbl td:first-child {
  text-align: center;
}

.scan-row.kind-changed {
  background: color-mix(in srgb, var(--warning-soft) 45%, transparent);
}

.scan-row.kind-nokey {
  background: color-mix(in srgb, var(--danger-soft) 35%, transparent);
}

.scan-row.kind-upgrade {
  background: color-mix(in srgb, var(--primary-soft) 40%, transparent);
}

.scan-hint {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .scan-selected-hint { margin-left: 0; width: 100%; }
}

/* 上游密钥一览 */
.keys-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.keys-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}

.keys-panel h3 {
  font-size: 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.keys-count {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
}

.keys-empty {
  font-size: 12px;
  color: var(--text-muted);
  padding: 12px 0;
  line-height: 1.5;
}

.keys-panel .mono {
  font-family: var(--mono);
}

@media (max-width: 900px) {
  .keys-overview-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}