:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --border: #e4e7ec;
  --text: #1f2329;
  --muted: #8a919f;
  --primary: #2f6bff;
  --primary-dark: #1e4fd6;
  --ok: #22a55e;
  --warn: #f59e0b;
  --err: #e5484d;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
#app { height: 100%; display: flex; flex-direction: column; }

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: center; gap: 4px;
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 0 16px; height: 50px; flex-shrink: 0;
}
.brand { font-weight: 700; font-size: 15px; margin-right: 18px; white-space: nowrap; }
.tab {
  border: none; background: none; cursor: pointer;
  padding: 8px 14px; border-radius: 8px; font-size: 14px; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.tab:hover { background: #f0f2f5; color: var(--text); }
.tab.active { background: #eaf0ff; color: var(--primary); font-weight: 600; }
.tab .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--err); }
.tab .dot.ok { background: var(--ok); }
.spacer { flex: 1; }
.clock { color: var(--muted); font-size: 12px; }

/* ---------- 主区域 ---------- */
.main { flex: 1; overflow: auto; padding: 16px; }
.page { max-width: 1400px; margin: 0 auto; }
.page-iframe { max-width: none; height: 100%; padding: 0; }
iframe.embed {
  width: 100%; height: 100%; border: 1px solid var(--border); border-radius: var(--radius);
  background: #fff; display: block; min-height: calc(100vh - 82px);
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; margin-bottom: 14px;
}
.card h3 { margin: 0 0 10px; font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.svc { display: flex; flex-direction: column; gap: 8px; }
.svc .head { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; }
.svc .sub { color: var(--muted); font-size: 12px; word-break: break-all; }
.svc .actions { display: flex; gap: 8px; margin-top: 4px; }
.badge {
  font-size: 12px; padding: 2px 8px; border-radius: 999px;
  background: #f0f2f5; color: var(--muted);
}
.badge.ok { background: #e6f7ef; color: var(--ok); }
.badge.err { background: #fdebec; color: var(--err); }
.badge.warn { background: #fef5e6; color: var(--warn); }

/* ---------- 按钮 ---------- */
.btn {
  border: 1px solid var(--border); background: #fff; color: var(--text);
  padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: #c9cfd9; background: #fafbfc; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.danger { color: var(--err); border-color: #f3c2c4; }
.btn.danger:hover { background: #fdebec; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.sm { padding: 3px 8px; font-size: 12px; border-radius: 6px; }

/* ---------- 表格 ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.chip {
  border: 1px solid var(--border); background: #fff; border-radius: 999px;
  padding: 4px 12px; cursor: pointer; font-size: 13px; color: var(--muted);
}
.chip.active { background: #eaf0ff; border-color: var(--primary); color: var(--primary); font-weight: 600; }
input[type="text"], input[type="number"], input[type="password"], select, textarea {
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
  font-size: 13px; color: var(--text); background: #fff; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
.table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1100px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #fafbfc; position: sticky; top: 0; }
td { font-size: 13px; }
tr:hover td { background: #fafcff; }
.thumb { width: 52px; height: 52px; object-fit: cover; border-radius: 6px; background: #f0f2f5; display: block; }
.t-title { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }
.t-title a { color: var(--text); text-decoration: none; }
.t-title a:hover { color: var(--primary); }
.reason { max-width: 220px; font-size: 12px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.risk-tag { display: inline-block; font-size: 11px; background: #fdebec; color: var(--err); border-radius: 4px; padding: 1px 5px; margin: 1px 2px 1px 0; }
.price { font-weight: 600; color: var(--err); }
.muted { color: var(--muted); font-size: 12px; }

/* ---------- 状态色 ---------- */
.st-new { color: var(--primary); }
.st-to_buy { color: var(--warn); }
.st-bought { color: var(--ok); }
.st-csv_generated { color: #7c5cff; }
.st-published { color: var(--ok); font-weight: 600; }
.st-ignored { color: var(--muted); text-decoration: line-through; }

/* ---------- 弹窗 ---------- */
.mask {
  position: fixed; inset: 0; background: rgba(0,0,0,0.35);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  background: #fff; border-radius: 12px; padding: 20px; width: 460px; max-width: 92vw;
  max-height: 86vh; overflow: auto;
}
.modal h3 { margin: 0 0 14px; }
.form-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.form-row label { width: 84px; flex-shrink: 0; color: var(--muted); font-size: 13px; }
.form-row input, .form-row select, .form-row textarea { flex: 1; }
.modal .foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

/* ---------- 日志 ---------- */
.log-box {
  background: #0d1117; color: #c9d1d9; border-radius: var(--radius);
  padding: 14px; font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-all;
  max-height: calc(100vh - 240px); overflow: auto;
}
.toast {
  position: fixed; top: 62px; left: 50%; transform: translateX(-50%);
  background: #1f2329; color: #fff; padding: 9px 18px; border-radius: 8px;
  font-size: 13px; z-index: 99; max-width: 70vw;
}
.toast.err { background: var(--err); }
.toast.ok { background: var(--ok); }
.empty { text-align: center; color: var(--muted); padding: 60px 0; }