:root {
  --bg: #f3f6ff;
  --line: #dce3f5;
  --text: #101828;
  --sub: #5c6985;
  --primary: #4365f7;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Microsoft YaHei", sans-serif;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.top {
  background: #0f1a3a;
  color: #fff;
  padding: 24px 0;
}

.top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top h1 {
  margin: 0 0 8px;
}

.top p {
  margin: 0;
  color: #c5d2ff;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin: 16px 0;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  color: inherit;
}

.btn.primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #5072fb, #44bfff);
}

.btn.ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.btn.danger {
  color: #b42318;
  border-color: #f4c8c4;
  background: #fff5f5;
}

.hint {
  color: var(--sub);
  margin: 12px 0 0;
}

.meta {
  margin-bottom: 10px;
}

.table-wrap {
  overflow: auto;
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 10px 8px;
  white-space: nowrap;
}

th {
  color: #53617d;
  font-size: 13px;
}

.row-action {
  border: 1px solid #f3c5c2;
  background: #fff5f5;
  color: #b42318;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.empty {
  color: var(--sub);
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .top-row {
    flex-direction: column;
    align-items: flex-start;
  }
}