:root {
      --bg: #0b0b0d;
      --surface: #16161a;
      --border: #2a2a30;
      --text: #f2f2f4;
      --muted: #9a9aa3;
      --ok: #3dcf8e;
      --warn: #e6b84d;
      --err: #e85d5d;
      --accent: #f2f2f4;
      --ready: #6ea8fe;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      font: 15px/1.45 system-ui, -apple-system, sans-serif;
      color: var(--text);
      background: var(--bg);
      min-height: 100dvh;
    }
    a { color: var(--ready); }
    .wrap {
      max-width: 960px;
      margin: 0 auto;
      padding: 16px 16px 48px;
    }
    header.top {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 20px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border);
    }
    header.top h1 {
      margin: 0 0 4px;
      font-size: 1.25rem;
      font-weight: 700;
    }
    header.top .sub {
      margin: 0;
      color: var(--muted);
      font-size: 0.9rem;
      max-width: 36rem;
    }
    .mode {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--surface);
      font: 600 13px/1 system-ui, sans-serif;
      white-space: nowrap;
    }
    .mode.is-live { border-color: #2a6a4a; color: var(--ok); }
    .mode.is-mock { border-color: #6a5a2a; color: var(--warn); }
    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 16px;
    }
    .card h2 {
      margin: 0 0 8px;
      font-size: 0.95rem;
      font-weight: 650;
    }
    .hint {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 0.85rem;
    }
    .hint code {
      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
      font-size: 0.8rem;
      color: var(--text);
    }
    .upload-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
    }
    .loaded-file {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-top: 12px;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg);
    }
    .loaded-file[hidden] { display: none !important; }
    .loaded-file-name {
      font: 650 13px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
      color: var(--text);
      word-break: break-all;
    }
    input[type="file"] {
      max-width: 100%;
      color: var(--muted);
    }
    .chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 16px;
    }
    .chip {
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--surface);
      font: 600 12px/1 system-ui, sans-serif;
      color: var(--muted);
    }
    .chip strong { color: var(--text); font-weight: 700; }
    .chip.is-ok strong { color: var(--ok); }
    .chip.is-err strong { color: var(--err); }
    .chip.is-warn strong { color: var(--warn); }
    .chip.is-ready strong { color: var(--ok); }
    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 16px;
      position: sticky;
      bottom: 12px;
      z-index: 2;
      padding: 10px;
      background: color-mix(in srgb, var(--bg) 88%, transparent);
      backdrop-filter: blur(8px);
      border-radius: 12px;
      border: 1px solid var(--border);
    }
    .actions[hidden] { display: none !important; }
    button {
      font: 600 14px/1 system-ui, sans-serif;
      padding: 12px 16px;
      min-height: 44px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--text);
      cursor: pointer;
    }
    button:disabled {
      opacity: 0.45;
      cursor: not-allowed;
    }
    button.primary {
      background: var(--accent);
      color: #111;
      border-color: var(--accent);
    }
    button.danger {
      border-color: #5a2a2a;
      color: var(--err);
    }
    .status-line {
      margin: 0 0 12px;
      min-height: 1.3em;
      font-size: 0.9rem;
      color: var(--muted);
    }
    .status-line.is-ok { color: var(--ok); }
    .status-line.is-err { color: var(--err); }
    .status-line.is-warn { color: var(--warn); }
    .table-wrap {
      overflow: auto;
      max-height: min(60vh, 560px);
      border: 1px solid var(--border);
      border-radius: 12px;
      background: var(--surface);
    }
    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
    }
    th, td {
      padding: 10px 12px;
      text-align: left;
      border-bottom: 1px solid var(--border);
      vertical-align: top;
    }
    th {
      position: sticky;
      top: 0;
      background: #1c1c22;
      font-size: 0.75rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--muted);
      z-index: 1;
    }
    tr:last-child td { border-bottom: 0; }
    tr.section-row td {
      padding: 12px;
      font: 700 12px/1.3 system-ui, sans-serif;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 34px;
      z-index: 1;
    }
    .review-tabs {
      display: flex;
      gap: 4px;
      padding: 0 12px;
      border-bottom: 1px solid var(--border);
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    .review-tab {
      flex: 1 1 0;
      min-width: 5.5rem;
      min-height: 44px;
      padding: 10px 8px;
      border: 0;
      border-bottom: 2px solid transparent;
      border-radius: 0;
      background: transparent;
      color: var(--muted);
      font: 650 13px/1.2 system-ui, sans-serif;
      cursor: pointer;
      white-space: nowrap;
    }
    .review-tab:disabled {
      opacity: 0.45;
      cursor: default;
    }
    .review-tab.is-active {
      color: var(--text);
      border-bottom-color: var(--accent);
    }
    .review-tab.is-review.is-active { color: var(--err); border-bottom-color: var(--err); }
    .review-tab.is-ready.is-active { color: var(--ok); border-bottom-color: var(--ok); }
    .review-tab.is-committed.is-active { color: var(--ok); border-bottom-color: var(--ok); }
    .review-tab .tab-count {
      display: inline-block;
      margin-left: 6px;
      padding: 2px 7px;
      border-radius: 999px;
      background: var(--bg);
      border: 1px solid var(--border);
      font-size: 11px;
      font-weight: 700;
      color: var(--muted);
      vertical-align: middle;
    }
    .review-tab.is-active .tab-count {
      color: inherit;
      border-color: currentColor;
    }
    tr.section-problems td {
      background: #2a1518;
      color: var(--err);
    }
    tr.section-ready td {
      background: #15241c;
      color: var(--ok);
    }
    tr.section-done td {
      background: #15241c;
      color: var(--ok);
    }
    tr.section-progress td {
      background: #2a2415;
      color: var(--warn);
    }
    .mono {
      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    }
    .st {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 999px;
      font: 650 11px/1.4 system-ui, sans-serif;
      border: 1px solid var(--border);
      color: var(--muted);
    }
    .st-ready { color: var(--ok); border-color: #2a5a3a; }
    .st-invalid { color: var(--err); border-color: #5a2a2a; }
    .st-applying { color: var(--warn); border-color: #5a4a2a; }
    .st-ok { color: var(--ok); border-color: #2a5a3a; }
    .st-error { color: var(--err); border-color: #5a2a2a; }
    td.mono.is-same { color: var(--muted); }
    .row-apply {
      font: 650 12px/1 system-ui, sans-serif;
      padding: 10px 12px;
      min-height: 40px;
      min-width: 5.5rem;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--bg);
      color: var(--text);
      cursor: pointer;
      white-space: nowrap;
    }
    .row-apply:disabled {
      opacity: 0.4;
      cursor: not-allowed;
    }
    .row-apply.is-confirm {
      background: var(--warn);
      border-color: var(--warn);
      color: #1a1408;
    }
    .shop-link {
      font: 650 12px/1.3 system-ui, sans-serif;
      color: var(--ready);
      text-decoration: none;
      white-space: nowrap;
    }
    .shop-link:hover { text-decoration: underline; }
    .shop-link.is-disabled {
      color: var(--muted);
      pointer-events: none;
    }
    .empty {
      padding: 28px 16px;
      text-align: center;
      color: var(--muted);
    }
    .back {
      font-size: 0.85rem;
      color: var(--muted);
      text-decoration: none;
    }
    .back:hover { color: var(--text); }
    .history-head {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 8px;
    }
    .history-head h2 { margin: 0; }
    .log-list {
      list-style: none;
      margin: 0;
      padding: 0;
      max-height: min(40vh, 360px);
      overflow: auto;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: var(--bg);
    }
    .log-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 8px 12px;
      padding: 12px 14px;
      border-bottom: 1px solid var(--border);
      align-items: center;
    }
    .log-item:last-child { border-bottom: 0; }
    .log-item.is-undone { opacity: 0.55; }
    .log-main {
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-width: 0;
    }
    .log-line {
      font: 650 13px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
    }
    .log-meta {
      font-size: 0.8rem;
      color: var(--muted);
    }
    .log-empty {
      padding: 20px 14px;
      text-align: center;
      color: var(--muted);
      font-size: 0.9rem;
    }
    .row-undo.is-confirm {
      background: var(--warn);
      border-color: var(--warn);
      color: #1a1408;
    }
    .conn-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: stretch;
    }
    .conn-row input {
      flex: 1 1 180px;
      min-height: 44px;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg);
      color: var(--text);
      font: 15px/1.3 system-ui, -apple-system, sans-serif;
    }
    .conn-row button {
      flex: 0 0 auto;
    }
    .conn-status {
      margin: 10px 0 0;
      font-size: 0.85rem;
      color: var(--muted);
      min-height: 1.2em;
    }
    .conn-status.is-ok { color: var(--ok); }
    .conn-status.is-err { color: var(--err); }
    .mode.is-auth-err {
      border-color: #5a2a2a;
      color: var(--err);
    }

.back-wrap { margin: 0 0 8px; }

.hint-tight { margin-bottom: 0; }

.card-flush {
  padding: 0;
  overflow: hidden;
}
.card-intro {
  padding: 16px 16px 12px;
}
.card-spaced {
  margin-top: 16px;
}