/* Panel V2 — Components */

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
}

.card-flat {
  box-shadow: var(--shadow-sm);
}

.card-flat:hover {
  box-shadow: var(--shadow);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

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

.btn-secondary {
  background: var(--bg);
  color: var(--text-secondary);
}

.btn-secondary:hover:not(:disabled) {
  background: #e8ecf2;
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 14px;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

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

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-success { background: var(--success-soft); color: var(--success); }
.badge-info { background: var(--accent-soft); color: var(--accent); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-neutral { background: var(--neutral-soft); color: var(--neutral); }

/* Stat cards */
.stat-card {
  padding: 20px 24px;
}

.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
}

/* Group card */
.group-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.group-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.group-id {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.group-country {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.group-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 13px;
}

.meta-item label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.meta-item span {
  color: var(--text);
  font-weight: 500;
}

/* Task list */
.task-list {
  list-style: none;
}

.task-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--bg);
  font-size: 14px;
}

.task-item:last-child {
  border-bottom: none;
}

.task-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 2px solid #cbd5e1;
  flex-shrink: 0;
}

.task-label {
  flex: 1;
  color: var(--text);
}

.task-group {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  padding: 3px 8px;
  border-radius: 6px;
}

/* Progress bar */
.progress-track {
  display: flex;
  gap: 0;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 6px;
}

.progress-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: background var(--transition);
}

.progress-step.done {
  color: var(--success);
}

.progress-step .step-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: var(--bg);
  color: var(--text-muted);
}

.progress-step.done .step-icon {
  background: var(--success-soft);
  color: var(--success);
}

/* Upload cards */
.upload-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 1100px) {
  .upload-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.upload-card {
  padding: 20px;
}

.upload-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.upload-card p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.upload-card input[type="file"] {
  display: none;
}

.file-drop {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.file-name {
  font-size: 12px;
  color: var(--text-muted);
  min-height: 18px;
  word-break: break-all;
}

/* Document cards */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.doc-card {
  padding: 20px;
}

.doc-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.doc-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--accent-soft);
}

.doc-icon.train { background: rgba(15, 76, 129, 0.08); }
.doc-icon.flight { background: rgba(45, 127, 249, 0.08); }
.doc-icon.itinerary { background: rgba(22, 163, 74, 0.08); }
.doc-icon.hotel { background: var(--neutral-soft); }

.doc-code {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.doc-route {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.doc-route .arrow {
  color: var(--text-muted);
  font-size: 16px;
}

.doc-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.doc-coming-soon {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* Review checklist */
.checklist {
  list-style: none;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--bg);
  font-size: 14px;
}

.checklist-item:last-child {
  border-bottom: none;
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

.check-icon.done {
  background: var(--success-soft);
  color: var(--success);
}

.check-icon.pending {
  background: var(--warning-soft);
  color: var(--warning);
}

.check-label {
  flex: 1;
  font-weight: 500;
}

.check-detail {
  font-size: 12px;
  color: var(--text-muted);
}

/* Confirmation studio */
.conf-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.conf-summary-card {
  padding: 20px;
  text-align: center;
}

.conf-summary-card .conf-type {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.conf-summary-card .conf-count {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

/* 小白条 → 火车票确认单（分区：智能录入 / 车票信息 / 乘客） */
.train-slip-panel {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border, #e2e8f0);
}

.train-slip-header {
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.section-subtitle {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.train-slip-hint {
  font-size: 12px;
  color: var(--text-muted);
}

.train-slip-block {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.04));
}

.train-slip-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.train-slip-block-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.train-slip-block-head .train-slip-block-title {
  margin-bottom: 0;
}

.train-slip-callout {
  font-size: 13px;
  line-height: 1.55;
  color: #334155;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #64748b;
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.train-slip-callout strong {
  font-weight: 700;
}

.train-slip-upload-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.train-slip-file-label {
  font-size: 13px;
  color: var(--text-muted);
}

.train-slip-inbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.train-slip-inbox-item {
  display: grid;
  grid-template-columns: auto 64px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  background: #fafbfc;
  cursor: pointer;
}

.train-slip-inbox-item:has(input:checked) {
  border-color: #94a3b8;
  background: #f1f5f9;
}

.train-slip-inbox-thumb {
  display: block;
  width: 64px;
  height: 48px;
  border-radius: 4px;
  overflow: hidden;
  background: #e2e8f0;
}

.train-slip-inbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.train-slip-inbox-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.train-slip-inbox-name {
  font-size: 12px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-slip-inbox-mtime {
  font-size: 11px;
  color: var(--text-muted);
}

.train-slip-inbox-empty {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.train-slip-status {
  font-size: 13px;
  margin: 12px 0 0;
  color: var(--text-muted);
}

.train-slip-status.is-err {
  color: #b91c1c;
}

.train-slip-fields {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 16px;
  margin-bottom: 0;
}

.train-slip-fields label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.train-slip-fields label.span-2 {
  grid-column: span 2;
}

.train-slip-fields input {
  padding: 9px 11px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  font: inherit;
  font-weight: 400;
  color: var(--text);
  background: #fff;
}

.train-slip-fields input:focus {
  outline: none;
  border-color: #94a3b8;
  box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.2);
}

.train-slip-table-wrap {
  margin-bottom: 0;
}

.train-slip-table input {
  width: 100%;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 4px;
  font: inherit;
  background: transparent;
}

.train-slip-table input:focus {
  border-color: #94a3b8;
  background: #fff;
  outline: none;
}

.train-slip-table .is-unmatched input[data-field="name"],
.train-slip-table .is-unmatched input[data-field="passport"] {
  background: #fff7ed;
}

.train-slip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 4px 2px 0;
}

.train-slip-actions-hint {
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .train-slip-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .train-slip-fields label.span-2 {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .train-slip-fields {
    grid-template-columns: 1fr;
  }
  .train-slip-fields label.span-2 {
    grid-column: span 1;
  }
}

/* Collapsible Advanced */
.collapsible {
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: background var(--transition);
  user-select: none;
}

.collapsible-header:hover {
  background: var(--bg);
}

.collapsible-body {
  display: none;
  padding: 0 24px 20px;
}

.collapsible.open .collapsible-body {
  display: block;
}

.collapsible-chevron {
  transition: transform var(--transition);
  color: var(--text-muted);
}

.collapsible.open .collapsible-chevron {
  transform: rotate(180deg);
}

.file-list {
  list-style: none;
  font-size: 13px;
}

.file-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.file-list li:last-child {
  border-bottom: none;
}

.file-list a {
  color: var(--accent);
  font-weight: 500;
}

.file-list a:hover {
  text-decoration: underline;
}

.ops-file-list .ops-file-item {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.ops-file-kind {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--text-muted);
  min-width: 5.5em;
}

.ops-file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ops-file-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.ops-download-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border, #e2e8f0);
}

.ops-download-bar .btn-primary {
  min-width: 148px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 650;
}

.ops-download-hint {
  font-size: 13px;
  color: var(--text-muted);
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font-weight: 500;
  font-size: inherit;
  cursor: pointer;
}

.btn-link:hover {
  text-decoration: underline;
}

/* Preview modal */
.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.preview-modal[hidden] {
  display: none !important;
}

.preview-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.preview-modal-panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
  overflow: hidden;
}

.preview-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.preview-modal-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-modal-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.preview-modal-body {
  padding: 16px 18px;
  overflow: auto;
  flex: 1;
  min-height: 200px;
  background: #fafafa;
}

.preview-pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

.preview-docx p,
.preview-docx h3 {
  margin: 0 0 10px;
}

.preview-docx h3 {
  font-size: 16px;
}

.preview-excel h4 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.preview-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 16px;
  font-size: 13px;
  background: #fff;
}

.preview-table th,
.preview-table td {
  border: 1px solid #d1d5db;
  padding: 6px 8px;
  text-align: left;
  vertical-align: middle;
}

.preview-table th {
  background: #e8f0fe;
  font-weight: 600;
}

.preview-iframe {
  width: 100%;
  height: min(70vh, 720px);
  border: 0;
  background: #fff;
}

.mail-compose-panel {
  width: min(720px, 96vw);
  max-height: 92vh;
}

.mail-compose-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mail-compose-hint {
  margin: 0 0 4px;
  font-size: 12px;
}

.mail-compose-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.mail-compose-field input,
.mail-compose-field textarea {
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
}

.mail-compose-field textarea {
  resize: vertical;
  min-height: 200px;
  font-family: ui-monospace, Consolas, monospace;
  line-height: 1.45;
}

.mail-compose-attachments-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.mail-attachment-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.mail-attachment-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
}

.mail-attachment-list li.missing {
  color: var(--warning);
}

.toast {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  bottom: auto;
  right: auto;
  background: var(--text);
  color: white;
  padding: 16px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.28);
  z-index: 10000;
  animation: toastIn 0.22s ease;
  max-width: min(560px, 92vw);
  text-align: center;
  pointer-events: none;
  white-space: pre-wrap;
  line-height: 1.45;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translate(-50%, -46%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.toast.error {
  background: var(--danger);
}

.toast.warning {
  background: var(--warning);
  color: #1a1a1a;
}

.toast.success {
  background: var(--success);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state p {
  font-size: 14px;
  margin-bottom: 16px;
}

/* Input inline */
.input-inline {
  display: flex;
  gap: 10px;
}

.input-inline input {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid #cbd5e1;
  background: var(--surface);
  font-size: 14px;
  min-width: 140px;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.input-inline input::placeholder {
  color: var(--text-muted);
}

.input-inline input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface);
}

.group-top-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.group-top-links .group-back-link {
  margin-bottom: 0;
}

.group-new-team {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.group-new-team input {
  width: 6.5em;
  padding: 4px 8px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  font-size: 13px;
  background: var(--surface);
}

.group-new-team input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.group-back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px 6px 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.group-back-link:hover {
  color: var(--accent);
}

/* Group hero */
.group-hero {
  margin-bottom: 28px;
}

.group-hero h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.group-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.group-hero-meta strong {
  color: var(--text);
  font-weight: 600;
}

.group-hero-meta .divider {
  color: var(--text-muted);
}

/* WorkBuddy */
.workbuddy-meta {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.text-muted { color: var(--text-muted); }
.text-warning { color: var(--warning); }

.wb-push-results {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  font-size: 13px;
}

.wb-push-results li {
  padding: 6px 0;
  border-top: 1px solid var(--border);
}

.wb-push-results li.ok { color: var(--success); }
.wb-push-results li.err { color: var(--danger); }

.nav-workbuddy {
  position: relative;
}

.wb-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  margin-left: auto;
  flex-shrink: 0;
}

.wb-dot.online {
  background: var(--success);
  box-shadow: 0 0 0 2px var(--success-soft);
}

.gen-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px 16px;
}

.gen-option-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
}

.gen-option-item:hover {
  border-color: var(--primary);
  background: var(--surface-2, #f8fafc);
}

.gen-option-item input {
  margin: 0 0 4px;
}

.gen-option-label {
  font-weight: 600;
}

.gen-option-hint {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.35;
}

.insurance-dates-panel {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.insurance-dates-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.insurance-date-warnings {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
}

.insurance-date-warnings strong {
  display: block;
  margin-bottom: 4px;
  color: var(--warning);
}

.insurance-date-warnings ul {
  margin: 0;
  padding-left: 1.2em;
}

.insurance-date-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  min-width: 160px;
}

.insurance-date-field input[type="date"] {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

/* 保险日期「保存选择」按钮：加强存在感 */
#btn-gen-opt-save {
  background: var(--primary);
  color: #fff;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(15, 76, 129, 0.25);
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
}

#btn-gen-opt-save:hover:not(:disabled) {
  background: #0b3d6a;
  box-shadow: 0 4px 12px rgba(15, 76, 129, 0.35);
  transform: translateY(-1px);
}

#btn-gen-opt-save:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(15, 76, 129, 0.25);
}