/* SaiPayment PHP Demo 控制台样式 */
:root {
  color-scheme: light;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --success: #059669;
  --success-bg: #ecfdf5;
  --warn-bg: #fffbeb;
  --warn-border: #fcd34d;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 14px;
}

.app-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}

.app-header h1 {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 600;
}

.app-header .subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.app-body {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.alert {
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid transparent;
}

.alert-warn {
  background: var(--warn-bg);
  border-color: var(--warn-border);
}

.alert-ok {
  background: var(--success-bg);
  border-color: #6ee7b7;
}

.alert-info {
  background: #eff6ff;
  border-color: #bfdbfe;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  background: var(--card);
  padding: 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.tab-btn {
  border: none;
  background: transparent;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}

.tab-btn:hover { background: #f1f5f9; color: var(--text); }
.tab-btn.active { background: var(--primary); color: #fff; }

.panel { display: none; }
.panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 600;
}

.card h3 {
  margin: 18px 0 10px;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px;
  align-items: center;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-row label {
  color: var(--muted);
  font-size: 13px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  max-width: 480px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
}

.form-row textarea { min-height: 72px; resize: vertical; max-width: 100%; }

.form-hint {
  grid-column: 2;
  margin: -6px 0 0;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .form-hint { grid-column: 1; }
}

.form-hint-block {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.login-card {
  max-width: 520px;
  margin: 24px auto;
}

.top-actions {
  justify-content: flex-end;
  margin: -8px 0 12px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.btn-secondary { background: #e2e8f0; color: var(--text); }
.btn-secondary:hover:not(:disabled) { background: #cbd5e1; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

.btn-link {
  background: none;
  color: var(--primary);
  padding: 4px 8px;
  font-size: 12px;
}

.kv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.kv-table th,
.kv-table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.kv-table th {
  width: 160px;
  background: #f8fafc;
  color: var(--muted);
  font-weight: 500;
}

.kv-table .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
  font-size: 12px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-dot.ok { background: var(--success); }
.status-dot.fail { background: var(--danger); }
.status-dot.pending { background: #94a3b8; }

.result-block {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  font-size: 13px;
}

.result-head .badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
}

.badge-ok { background: var(--success-bg); color: var(--success); }
.badge-fail { background: var(--danger-bg); color: var(--danger); }

pre.json-view {
  margin: 0;
  padding: 14px;
  background: #0f172a;
  color: #e2e8f0;
  font-size: 12px;
  line-height: 1.5;
  overflow: auto;
  max-height: 420px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.pay-url-box {
  margin-top: 12px;
  padding: 12px;
  background: #eff6ff;
  border-radius: 8px;
  border: 1px solid #bfdbfe;
}

.pay-url-box a {
  color: var(--primary);
  word-break: break-all;
}

.summary-grid {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}

.summary-grid div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.summary-grid span {
  color: var(--muted);
  font-size: 12px;
}

.summary-grid code,
.summary-grid a {
  min-width: 0;
  color: var(--text);
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.notify-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.notify-table th,
.notify-table td {
  border: 1px solid var(--border);
  padding: 8px;
  text-align: left;
}

.notify-table th { background: #f8fafc; }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
}

.tag-ok { background: var(--success-bg); color: var(--success); }
.tag-fail { background: var(--danger-bg); color: var(--danger); }

.doc-list {
  margin: 0;
  padding-left: 20px;
}

.doc-list li { margin-bottom: 6px; }

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 10px 0;
}

.doc-table th,
.doc-table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
}

.doc-table th { background: #f8fafc; }

.collapse {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.collapse summary {
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 500;
  background: #f8fafc;
  list-style: none;
}

.collapse summary::-webkit-details-marker { display: none; }

.collapse .collapse-body {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border);
}

.empty-text {
  color: var(--muted);
  font-size: 13px;
  padding: 20px;
  text-align: center;
}

.loading-inline {
  color: var(--muted);
  font-size: 13px;
}