:root {
  color-scheme: dark;
  --bg: #05070a;
  --panel: #0f141e;
  --panel-raised: #111827;
  --border: #1f2937;
  --border-strong: #374151;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --faint: #6b7280;
  --accent: #8b5cf6;
  --accent-strong: #6d28d9;
  --accent-text: #c4b5fd;
  --danger: #f87171;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --ok: #6ee7b7;
  --ok-bg: rgba(52, 211, 153, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
}

a {
  color: #a78bfa;
}

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.page-wide {
  max-width: 1200px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.brand {
  color: var(--text);
  font-size: 17px;
  font-weight: 650;
  text-decoration: none;
}

.back-link {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

h1 {
  margin: 0 0 4px;
  font-size: 22px;
}

h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

h3 {
  margin: 16px 0 8px;
  font-size: 14px;
}

.subtitle {
  margin: 0 0 24px;
  color: var(--muted);
}

.card {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.card-danger {
  border-color: rgba(248, 113, 113, 0.35);
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.row-between {
  justify-content: space-between;
}

.stack {
  display: grid;
  gap: 8px;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 12px;
}

.mono {
  font-family: Menlo, Consolas, monospace;
  font-size: 12px;
}

.avatar {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  overflow: hidden;
  border-radius: 50%;
  background: var(--panel-raised);
  font-size: 22px;
  font-weight: 600;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btn {
  padding: 7px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel-raised);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  border-color: #4b5563;
}

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

.btn-danger {
  border-color: rgba(248, 113, 113, 0.5);
  background: transparent;
  color: var(--danger);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.input,
.select {
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #0b1220;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.input:focus,
.select:focus {
  border-color: var(--accent);
  outline: none;
}

.input-number {
  width: 88px;
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}

.list-item:first-child {
  border-top: 0;
}

.grow {
  flex: 1;
  min-width: 0;
}

.tag {
  display: inline-block;
  padding: 1px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.tag-accent {
  border-color: var(--accent);
  color: var(--accent-text);
}

.tag-danger {
  border-color: rgba(248, 113, 113, 0.5);
  color: var(--danger);
}

.quota-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.quota-item {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-raised);
}

.quota-value {
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.meter {
  height: 6px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #0b1220;
}

.meter > span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.notice {
  margin-bottom: 16px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--danger-bg);
  color: #fca5a5;
  font-size: 13px;
}

.notice-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.hidden {
  display: none !important;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 500;
}

tr.clickable {
  cursor: pointer;
}

tr.clickable:hover td,
tr.selected td {
  background: var(--panel-raised);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tab {
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.tab[aria-selected="true"] {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.15);
  color: var(--text);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-value {
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.footer {
  margin-top: 32px;
  color: var(--faint);
  font-size: 12px;
}

.footer a {
  color: var(--muted);
}

.doc h2 {
  margin-top: 28px;
}

.doc p,
.doc li {
  color: #d1d5db;
}

.doc table {
  margin: 8px 0 16px;
}

.doc .meta {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 640px) {
  .page {
    padding: 16px 12px 48px;
  }

  .hide-narrow {
    display: none;
  }
}