:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --sidebar: #18212f;
  --sidebar-soft: #223044;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --brand: #1677ff;
  --brand-strong: #0f5ec7;
  --success: #16865a;
  --error: #c2410c;
  --danger-bg: #fff1f2;
  --danger-text: #be123c;
  --radius: 8px;
  --shadow: 0 10px 24px rgba(24, 33, 47, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.login-view {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(360px, 460px) 1fr;
  background: linear-gradient(120deg, #eef3f8 0%, #f8fafc 100%);
}

.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 34px;
  padding: 64px;
  background: var(--panel);
  border-right: 1px solid var(--line);
}

.login-brand,
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--brand);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}

.brand-logo.small {
  width: 38px;
  height: 38px;
  font-size: 18px;
}

.login-brand span,
.sidebar-brand span,
.topbar p,
.panel-title span,
.metric-card span,
.table-row span,
.form-message,
label {
  color: var(--muted);
  font-size: 13px;
}

.login-brand h1 {
  margin: 4px 0 0;
  font-size: 24px;
}

.login-form,
.form-grid {
  display: grid;
  gap: 12px;
}

.login-form input,
.form-grid input,
.form-grid select,
.form-grid textarea,
.topbar select,
.inline-form input {
  width: 100%;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.login-form input,
.form-grid input,
.form-grid select,
.topbar select,
.inline-form input {
  height: 40px;
}

.form-grid textarea {
  min-height: 180px;
  padding: 10px 12px;
  line-height: 1.55;
  resize: vertical;
  font-family: Consolas, "Courier New", monospace;
}

.tour-plan-editor {
  display: grid;
  gap: 12px;
}

.tour-plan-list {
  display: grid;
  gap: 12px;
}

.tour-plan-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.tour-plan-head,
.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tour-plan-head {
  justify-content: space-between;
}

.check-row input {
  width: 16px;
  height: 16px;
}

.tour-plan-fields,
.tour-day-row {
  display: grid;
  gap: 10px;
}

.tour-plan-fields {
  grid-template-columns: 80px minmax(0, 1fr);
  align-items: center;
}

.tour-day-list {
  display: grid;
  gap: 8px;
}

.tour-day-row {
  grid-template-columns: 72px minmax(100px, 0.7fr) minmax(180px, 1fr) minmax(140px, 0.8fr) auto;
  align-items: center;
}

.tour-plan-fields input,
.tour-day-row input,
.tour-day-row select {
  width: 100%;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.tour-plan-fields input:focus,
.tour-day-row input:focus,
.tour-day-row select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.login-form input:focus,
.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus,
.topbar select:focus,
.inline-form input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.login-aside {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 64px;
}

.aside-card {
  max-width: 520px;
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.aside-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}

.aside-card strong {
  font-size: 22px;
  line-height: 1.45;
}

.admin-shell {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 248px 1fr;
}

.admin-sidebar {
  color: #fff;
  background: var(--sidebar);
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.sidebar-brand {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.sidebar-brand strong,
.sidebar-brand span {
  display: block;
}

.sidebar-brand span,
.sidebar-footer span {
  color: rgba(255, 255, 255, 0.62);
}

.nav-list {
  display: grid;
  gap: 6px;
  margin-top: 22px;
}

.nav-item {
  height: 42px;
  border: 0;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  text-align: left;
  padding: 0 14px;
}

.nav-item.active,
.nav-item:hover {
  color: #fff;
  background: var(--sidebar-soft);
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.admin-main {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
}

.site-footer-link {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.global-footer {
  padding: 14px 24px 18px;
  text-align: center;
  background: var(--bg);
}

.site-footer-link:hover {
  color: var(--brand-strong);
  text-decoration: underline;
}

.topbar {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.topbar p,
.topbar h2 {
  margin: 0;
}

.topbar h2 {
  font-size: 22px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.refresh-meta {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.refresh-meta[data-type="error"] {
  color: var(--error);
}

.topbar select {
  min-width: 240px;
}

.content-view {
  display: none;
  padding: 24px 28px 36px;
}

.content-view.active {
  display: block;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.kpi-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-subgrid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 0;
}

.metric-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 18px;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.metric-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.kpi-detail-panel {
  margin-bottom: 18px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.8fr);
  gap: 18px;
}

.panel {
  padding: 18px;
}

.feedback-panel {
  margin-top: 18px;
}

.feedback-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feedback-toolbar select {
  min-width: 140px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.feedback-toolbar select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.feedback-list {
  display: grid;
  gap: 12px;
}

.feedback-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.feedback-card.positive {
  border-left-color: var(--success);
}

.feedback-card.negative {
  border-left-color: var(--error);
}

.feedback-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.feedback-card-head strong {
  font-size: 16px;
}

.feedback-card-head span,
.feedback-meta {
  color: var(--muted);
  font-size: 13px;
}

.feedback-detail {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(217, 224, 234, 0.72);
  border-radius: var(--radius);
  background: #fff;
  white-space: pre-wrap;
  line-height: 1.65;
}

.feedback-detail.empty {
  color: var(--muted);
}

.feedback-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.panel.narrow {
  max-width: 760px;
}

.import-panel {
  max-width: none;
}

.import-dropzone {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border: 1px dashed #b7c4d6;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #f8fbff 0%, #f3f7fb 100%);
}

.import-dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.import-dropzone strong,
.import-dropzone span {
  display: block;
}

.import-dropzone strong {
  margin-bottom: 6px;
  font-size: 16px;
}

.import-dropzone span {
  color: var(--muted);
  line-height: 1.6;
}

.selected-file-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.selected-file {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.selected-file strong,
.selected-file span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.audit-list {
  grid-template-columns: 1fr;
}

.audit-item {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.audit-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.audit-item-head strong {
  font-size: 14px;
}

.audit-item-head time {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.audit-item code {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.import-form-grid {
  margin-top: 14px;
}

.preview-notice {
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(22, 134, 90, 0.24);
  border-radius: var(--radius);
  color: var(--success);
  background: rgba(22, 134, 90, 0.08);
  font-size: 13px;
  line-height: 1.6;
}

.qa-panel {
  margin-top: 18px;
  padding: 24px;
}

.qa-toolbar {
  display: grid;
  grid-template-columns: 240px minmax(220px, 1fr) auto auto;
  gap: 12px;
  margin-bottom: 18px;
}

.qa-toolbar select,
.qa-toolbar input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.qa-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 18px;
  min-height: 520px;
}

.qa-list {
  max-height: 620px;
  overflow-y: auto;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 6px 10px 6px 2px;
}

.qa-item {
  width: 100%;
  min-height: 82px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--ink);
  text-align: left;
}

.qa-item.active {
  border-color: var(--brand);
  background: rgba(22, 119, 255, 0.08);
  box-shadow: inset 3px 0 0 var(--brand);
}

.qa-item strong,
.qa-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qa-item strong {
  white-space: nowrap;
  margin-bottom: 6px;
}

.qa-item-meta {
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  font-style: normal;
  color: var(--muted);
}

.qa-item-meta.enabled {
  color: var(--success);
}

.qa-item span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.qa-detail {
  min-height: 520px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  overflow-wrap: anywhere;
}

.qa-detail > span {
  color: var(--muted);
}

.detail-head {
  display: grid;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.detail-head strong {
  font-size: 18px;
}

.detail-actions {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.detail-block {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.detail-block label {
  font-weight: 700;
  color: var(--muted);
}

.detail-block p {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.75;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid rgba(217, 224, 234, 0.72);
}

.detail-block.muted p {
  color: var(--muted);
  font-size: 13px;
}

.unrecognized-panel {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.detail-head.compact {
  padding-bottom: 12px;
  margin-bottom: 0;
}

.unrecognized-list {
  display: grid;
  gap: 12px;
}

.unrecognized-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(194, 65, 12, 0.18);
  border-radius: var(--radius);
  background: #fff8f1;
}

.unrecognized-meta {
  display: grid;
  gap: 4px;
}

.unrecognized-meta strong {
  font-size: 15px;
}

.unrecognized-meta span {
  color: var(--error);
  font-size: 12px;
}

.unrecognized-card p {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.65;
  color: var(--ink);
}

.unrecognized-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

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

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--brand-strong);
  font-size: 13px;
}

.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.image-preview-grid a {
  display: grid;
  gap: 8px;
  padding: 10px;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.image-preview-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.image-preview-grid span {
  color: var(--muted);
  font-size: 13px;
}

.qa-edit-form {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.qa-edit-form input,
.qa-edit-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
  line-height: 1.55;
  resize: vertical;
}

.qa-edit-form input:focus,
.qa-edit-form textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.qa-image-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.qa-image-tools input[type="file"] {
  max-width: 100%;
}

.editable-image-card {
  display: grid;
  gap: 8px;
}

.image-remove-btn {
  width: 100%;
}

.empty-state.compact {
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: #fff;
}

.tour-day-row {
  grid-template-columns: 72px minmax(160px, 1fr) auto;
  align-items: start;
}

.tour-day-row .tour-day-content,
.tour-day-row .tour-day-spots,
.tour-day-row .tour-day-triggers,
.tour-day-row .tour-day-desc {
  grid-column: 1 / -1;
}

.tour-day-row textarea {
  width: 100%;
  min-height: 86px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
  resize: vertical;
  font-family: inherit;
  line-height: 1.55;
}

.tour-day-row textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.tour-day-row .tour-day-triggers {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.tour-day-row .tour-day-triggers:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}

.qa-edit-actions,
.qa-edit-form .form-message,
.form-image-grid {
  grid-column: 2;
}

.form-inline-optimizer {
  grid-column: 2;
}

.inline-optimizer {
  display: grid;
  gap: 12px;
}

.inline-optimizer-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.inline-optimizer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.inline-optimizer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 14px;
}

.inline-optimizer-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.inline-mapping-list {
  display: grid;
  gap: 10px;
}

.inline-mapping-row {
  display: grid;
  gap: 6px;
}

.inline-mapping-option {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
}

.inline-mapping-row select {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.inline-preview {
  display: grid;
  gap: 12px;
}

.inline-preview-line {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid rgba(217, 224, 234, 0.72);
}

.inline-preview-text {
  line-height: 1.7;
  white-space: pre-wrap;
}

.background-upload-group {
  display: grid;
  gap: 12px;
}

.background-preview {
  min-height: 160px;
  border: 1px dashed var(--border);
  border-radius: 16px;
  padding: 12px;
  background: var(--panel-soft);
}

.background-preview-card {
  display: grid;
  gap: 10px;
}

.background-preview-card img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.background-preview-meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.qa-edit-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-title h3 {
  margin: 0;
  font-size: 17px;
}

.table-list {
  display: grid;
  gap: 8px;
}

.table-row {
  min-height: 62px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px 160px auto;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.table-actions {
  display: flex;
  justify-content: flex-end;
}

.table-row strong,
.table-row span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.api-table {
  display: grid;
  gap: 10px;
}

.api-row {
  display: grid;
  grid-template-columns: 72px minmax(220px, 0.8fr) 1fr;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

code,
pre {
  font-family: Consolas, "Courier New", monospace;
}

.api-row code {
  display: inline-grid;
  place-items: center;
  height: 26px;
  border-radius: 6px;
  background: rgba(22, 119, 255, 0.10);
  color: var(--brand-strong);
  font-weight: 700;
}

pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  border-radius: var(--radius);
  color: #dbeafe;
  background: #111827;
}

.form-grid {
  grid-template-columns: 140px minmax(0, 1fr);
  align-items: center;
}

.form-actions,
.button-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.inline-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 12px;
}

.btn {
  min-height: 40px;
  border: 0;
  border-radius: var(--radius);
  padding: 0 16px;
  font-weight: 600;
}

.btn.primary {
  color: #fff;
  background: var(--brand);
}

.btn.primary:hover {
  background: var(--brand-strong);
}

.btn.secondary {
  color: var(--brand-strong);
  background: rgba(22, 119, 255, 0.10);
}

.btn.success {
  color: #fff;
  background: var(--success);
}

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

.btn.subtle {
  color: var(--ink);
  background: #eef2f7;
}

.table-actions .btn {
  min-height: 32px;
  padding: 0 12px;
  font-size: 12px;
}

.admin-sidebar .btn.subtle {
  color: #fff;
  background: rgba(255, 255, 255, 0.10);
}

.form-message[data-type="success"] {
  color: var(--success);
}

.form-message[data-type="error"] {
  color: var(--error);
}

.empty-state {
  padding: 18px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.test-messages {
  height: 310px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.test-bubble {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: var(--radius);
  line-height: 1.65;
  white-space: pre-wrap;
}

.test-bubble.user {
  align-self: flex-end;
  color: #fff;
  background: var(--brand);
}

.test-bubble.assistant {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--line);
}

.test-bubble span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.bubble-images {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.bubble-images img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.test-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.option-chip {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--brand-strong);
  background: #fff;
  padding: 0 10px;
}

@media (max-width: 1100px) {
  .admin-shell,
  .login-view,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    min-height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .topbar {
    height: auto;
    align-items: stretch;
    flex-direction: column;
    padding: 18px;
  }

  .topbar-actions {
    align-items: stretch;
  }
}

@media (max-width: 760px) {
  .login-panel,
  .login-aside,
  .content-view {
    padding: 18px;
  }

  .metric-grid,
  .nav-list,
  .api-row,
  .table-row,
  .form-grid,
  .import-dropzone,
  .inline-form,
  .qa-toolbar,
  .qa-layout,
  .qa-edit-form {
    grid-template-columns: 1fr;
  }

  .tour-plan-fields,
  .tour-day-row {
    grid-template-columns: 1fr;
  }

  .table-row {
    grid-template-columns: 1fr;
  }

  .table-actions {
    justify-content: flex-start;
  }

  .qa-edit-actions,
  .qa-edit-form .form-message,
  .form-image-grid {
    grid-column: 1;
  }

  .topbar-actions,
  .form-actions,
  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar select {
    min-width: 0;
  }
}