:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --line: #e5e7eb;
  --text: #0f172a;
  --muted: #64748b;
  --brand: #0f766e;
  --brand-soft: #ccfbf1;
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  padding: 18px;
}
.wrap { max-width: 1400px; margin: 0 auto; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
}
.head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
h1 { margin: 0; font-size: 22px; }
.muted { color: var(--muted); font-size: 13px; }
.toolbar {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr)) auto auto auto;
  gap: 10px;
  align-items: end;
}
.field.disabled input,
.field.disabled select {
  opacity: 0.55;
  pointer-events: none;
  background: #f1f5f9;
}
.link-btn {
  border: none;
  background: none;
  padding: 0;
  color: var(--brand);
  cursor: pointer;
  font-size: inherit;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.link-btn:hover { color: #115e59; }
.detail-modal { width: min(920px, 100%); }
.detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.detail-head h3 { margin: 0; }
.detail-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}
.detail-summary .item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: #f8fafc;
  font-size: 13px;
}
.detail-summary .item .k { color: var(--muted); font-size: 12px; }
.detail-summary .item .v { font-weight: 600; margin-top: 2px; }
.detail-table-wrap { max-height: 360px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 14px;
  background: #fff;
}
.field textarea { min-height: 66px; resize: vertical; }
.btn {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 14px;
}
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.ghost { background: #f8fafc; }
.btn.small { padding: 4px 8px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.tab {
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
}
.tab.active {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: #115e59;
  font-weight: 600;
}
.readonly-hint {
  font-size: 12px;
  color: var(--muted);
  margin-left: auto;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}
.stat {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #fff;
}
.stat.clickable { cursor: pointer; }
.stat.clickable:hover { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-soft) inset; }
.stat.active { border-color: var(--brand); background: var(--brand-soft); }
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { font-size: 18px; font-weight: 700; margin-top: 4px; }
.stat .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}
th, td {
  border-bottom: 1px solid #eef2f7;
  padding: 9px 10px;
  text-align: left;
  font-size: 13px;
  white-space: nowrap;
}
th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: #334155;
  font-weight: 600;
}
tr:hover td { background: #f8fafc; }
.right { text-align: right; }
.hidden { display: none !important; }
.badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: #e2e8f0;
  color: #1e293b;
}
.badge.ok { background: #dcfce7; color: #166534; }
.badge.warn { background: #fef9c3; color: #854d0e; }
.error {
  margin-bottom: 10px;
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: var(--danger);
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.loading {
  padding: 20px 0;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.loading-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid #cbd5e1;
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: #fff;
}
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  padding: 16px;
}
.modal {
  width: min(780px, 100%);
  max-height: 85vh;
  overflow: auto;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 14px;
}
.modal h3 { margin: 0 0 10px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 10px;
}
.modal-foot {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  background: #0f172a;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--danger); }
.card-list { display: none; gap: 10px; }
.mobile-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #fff;
}
.mobile-card .title { font-weight: 600; margin-bottom: 8px; }
.mobile-card .row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 3px 0;
  color: var(--muted);
}
.mobile-card .row strong { color: var(--text); }
.mobile-card .actions { margin-top: 10px; display: flex; gap: 8px; }

@media (max-width: 960px) {
  body { padding: 10px; }
  .card { padding: 10px; margin-bottom: 8px; border-radius: 10px; }
  .toolbar { grid-template-columns: 1fr 1fr; gap: 6px; }
  .field label { font-size: 11px; margin-bottom: 2px; }
  .field input, .field select, .field textarea { padding: 6px 8px; font-size: 13px; }
  .btn { padding: 6px 10px; font-size: 13px; }
  .tab { padding: 6px 10px; font-size: 13px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 8px; }
  .stat .v { font-size: 15px; }
  th, td { padding: 7px 8px; font-size: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .table-wrap { display: none; }
  .card-list { display: grid; }
  .readonly-hint { margin-left: 0; width: 100%; margin-top: 6px; }
}