:root {
  --primary: #1f7a5c;
  --secondary: #e8b45b;
  --background: #f6f4ee;
  --surface: #ffffff;
  --text: #18231f;
  --muted: #68736d;
  --line: #e5e0d6;
  --tag-background: #f2dfb6;
  --admin-background: #f6f4ee;
  --content-background: #f6f4ee;
  --config-card-background: #ffffff;
  --config-card-border: #e5e0d6;
  --input-background: #fbfaf7;
  --input-border: #e5e0d6;
  --preview-panel-background: #fbfaf7;
  --preview-card-background: #ffffff;
  --preview-card-border: #e5e0d6;
  --nav-background: #fbfaf7;
  --nav-border: #e5e0d6;
  --nav-text: #68736d;
  --nav-active-background: #e1f0ea;
  --nav-active-text: #1f7a5c;
  --nav-hover-background: #edf6f2;
  --button-radius: 12px;
  --card-radius: 16px;
  --input-radius: 12px;
  --font-heading: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --font-body: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --font-button: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --heading-weight: 800;
  --body-weight: 500;
  --button-weight: 800;
  --heading-scale: 1;
  --body-size: 16px;
  --button-size: 15px;
  --content-line-height: 1.6;
  --letter-spacing: 0em;
  --heading-title-min: 34px;
  --heading-title-fluid: 5vw;
  --heading-title-max: 64px;
  --heading-login-title: 32px;
  --heading-section-title: 24px;
  font-family: var(--font-body);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--admin-background);
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: var(--body-weight);
  line-height: var(--content-line-height);
  letter-spacing: var(--letter-spacing);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
}

button,
.primary-button,
.ghost-button,
.compact-button,
.danger-button,
.wechat-login-button,
.text-link-button {
  font-family: var(--font-button);
  font-size: var(--button-size);
  font-weight: var(--button-weight);
}

input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: var(--body-weight);
  line-height: var(--content-line-height);
  letter-spacing: var(--letter-spacing);
}

.login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: 100vh;
  background-color: var(--login-background-color, var(--background));
  background-image: var(--login-background-image, none);
  background-size: cover;
  background-position: center;
}

.brand-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  padding: 56px;
  background: linear-gradient(135deg, rgba(31, 122, 92, 0.12), rgba(232, 180, 91, 0.18));
}

.brand-logo {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 18px;
  background: var(--primary);
  color: white;
  font-weight: 800;
}

.brand-logo.small {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 13px;
}

.image-logo,
.image-poster,
.image-icon {
  object-fit: cover;
}

.brand-copy h1,
.page-header h1 {
  margin: 0;
  font-size: clamp(var(--heading-title-min), var(--heading-title-fluid), var(--heading-title-max));
  line-height: 1.05;
  letter-spacing: var(--letter-spacing);
}

.brand-copy p,
.page-header p {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.poster-area {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  gap: 28px;
  max-width: 620px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  background: rgba(255, 255, 255, 0.54);
}

.poster-mark {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: var(--surface);
  color: var(--primary);
  font-size: 42px;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(31, 60, 45, 0.12);
}

.poster-lines {
  display: grid;
  gap: 14px;
}

.poster-lines span {
  display: block;
  height: 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 18%, #fff);
}

.poster-lines span:nth-child(2) {
  width: 72%;
}

.poster-lines span:nth-child(3) {
  width: 48%;
}

.feature-grid,
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.module-card,
.notice-panel,
.theme-preview,
.settings-row,
.login-box {
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  background: var(--surface);
}

.feature-card {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.feature-card-title {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.feature-icon {
  display: inline-flex;
  max-width: 72px;
  min-width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--primary);
  font-size: 18px;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feature-card span,
.module-card p,
.settings-row span,
.notice-panel p,
.theme-preview dd {
  color: var(--muted);
  line-height: 1.65;
}

.login-panel {
  display: grid;
  place-items: center;
  padding: 40px;
  background: rgba(255, 255, 255, 0.76);
}

.login-box {
  display: grid;
  width: min(100%, 440px);
  gap: 18px;
  padding: 32px;
  box-shadow: 0 24px 70px rgba(31, 60, 45, 0.12);
}

.login-box-mobile {
  display: none;
}

.login-box h2 {
  margin: 0 0 10px;
  font-size: var(--heading-login-title);
}

.login-box-subtitle {
  margin: -4px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.mobile-login-logo {
  display: grid;
  justify-items: start;
}

.mobile-login-logo .brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 15px;
}

.login-box label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.login-mode-panel {
  display: grid;
  gap: 14px;
}

.login-mode-panel[hidden] {
  display: none;
}

.login-box input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 0 14px;
  color: var(--text);
  background: var(--input-background);
}

.sms-code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.sms-code-row .ghost-button {
  min-height: 46px;
  padding: 0 12px;
  white-space: nowrap;
}

.text-link-button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--primary);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.login-mode-switch {
  justify-self: center;
  font-size: 13px;
}

.login-helper-text {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.legal-links {
  display: inline-flex;
  justify-content: center;
  gap: 8px;
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.legal-links a {
  color: var(--primary);
}

.login-message {
  min-height: 18px;
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.login-message[data-tone="success"] {
  color: var(--primary);
}

.login-message[data-tone="error"] {
  color: #9b2f2f;
}

.wechat-login-button {
  display: grid;
  gap: 4px;
  min-height: 58px;
  align-content: center;
  border: 1px solid var(--input-border);
  border-radius: var(--button-radius);
  padding: 8px 14px;
  background: var(--input-background);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.login-box button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.wechat-login-button small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.wechat-login-label-mobile {
  display: none;
}

.legal-page {
  min-height: 100vh;
  padding: 40px 20px;
  background: var(--background);
}

.legal-back {
  margin: 0 auto 18px;
}

.legal-card {
  display: grid;
  max-width: 840px;
  gap: 22px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: 32px;
  background: var(--surface);
}

.legal-card h1,
.legal-card h2,
.legal-card p {
  margin: 0;
}

.legal-note,
.legal-sections p {
  color: var(--muted);
  line-height: 1.7;
}

.legal-sections {
  display: grid;
  gap: 20px;
}

.legal-sections article {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.primary-button,
.settings-row button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: var(--button-radius);
  padding: 0 18px;
  background: var(--primary);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 34px;
  padding: 24px;
  border-right: 1px solid var(--nav-border);
  background: var(--nav-background);
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.side-brand span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.sidebar nav {
  display: grid;
  gap: 8px;
}

.sidebar nav a {
  border-radius: 12px;
  padding: 12px;
  color: var(--nav-text);
}

.sidebar nav a.active,
.sidebar nav a:hover {
  background: var(--nav-hover-background);
  color: var(--nav-active-text);
}

.sidebar nav a.active {
  background: var(--nav-active-background);
}

.workspace {
  display: grid;
  align-content: start;
  gap: 24px;
  padding: 42px;
  background: var(--content-background);
}

.customer-home-page {
  display: grid;
  gap: 24px;
  border-radius: var(--card-radius);
}

.customer-banner {
  width: 100%;
  max-height: 260px;
  border-radius: var(--card-radius);
  object-fit: cover;
}

.page-header {
  display: grid;
  gap: 8px;
}

.section-label {
  margin: 0;
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

.module-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.module-card {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  padding: 22px;
}

.module-card h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.module-card p {
  margin: 0;
}

.module-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 16px;
  background: color-mix(in srgb, var(--primary) 12%, var(--surface));
  color: var(--primary);
  font-size: 24px;
  font-weight: 800;
}

.card-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.status-tag {
  border-radius: 999px;
  padding: 5px 9px;
  background: var(--tag-background);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.notice-panel,
.theme-preview {
  padding: 22px;
}

.module-card-button {
  width: 100%;
  border: 1px solid var(--line);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.module-card-button:hover {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--line));
  box-shadow: 0 14px 34px rgba(31, 60, 45, 0.08);
}

.report-query-panel,
.ops-panel {
  display: grid;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: 24px;
  background: var(--surface);
}

.report-query-head,
.ops-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.report-query-head h2,
.ops-panel-head h2 {
  margin: 4px 0 6px;
}

.report-query-head p,
.ops-panel-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.report-search-grid,
.ops-form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.report-search-grid label,
.ops-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.report-search-grid input,
.ops-form input,
.ops-form textarea,
.ops-form select {
  width: 100%;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 12px 14px;
  color: var(--text);
  background: var(--input-background);
}

.report-message,
.ops-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.report-message[data-tone="success"],
.ops-status[data-tone="success"] {
  color: var(--primary);
}

.report-message[data-tone="error"],
.ops-status[data-tone="error"] {
  color: #a44335;
}

.report-results {
  display: grid;
  gap: 14px;
}

.report-result-card {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: 18px;
  background: color-mix(in srgb, var(--surface) 88%, var(--background));
}

.report-card-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.report-card-title h3 {
  margin: 8px 0 0;
}

.report-detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.report-detail-list div {
  display: grid;
  gap: 4px;
  border-radius: 12px;
  padding: 12px;
  background: var(--input-background);
}

.report-detail-list dt {
  color: var(--muted);
  font-size: 13px;
}

.report-detail-list dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-weight: 800;
}

.report-detail-list a {
  color: var(--primary);
  text-decoration: underline;
}

.report-summary-row {
  grid-column: 1 / -1;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--card-radius);
  padding: 22px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 76%, var(--background));
  text-align: center;
}

.operations-stack {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.ops-form {
  display: grid;
  gap: 16px;
}

.ops-wide {
  grid-column: span 2;
}

.check-row {
  display: flex !important;
  flex-direction: row;
  gap: 10px !important;
  align-items: center;
  align-self: center;
  min-height: 48px;
  color: var(--text) !important;
  font-weight: 800;
}

.check-row input {
  width: auto;
}

.ops-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.ops-table-wrap {
  overflow-x: auto;
}

.ops-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  color: var(--text);
}

.ops-table th,
.ops-table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

.ops-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

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

.table-action {
  min-height: 34px;
  border: 1px solid var(--input-border);
  border-radius: 999px;
  padding: 0 12px;
  background: var(--input-background);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.primary-button:disabled,
.ghost-button:disabled,
.table-action:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

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

.settings-list-head h2 {
  margin: 0 0 6px;
  font-size: 24px;
}

.settings-list-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
}

.settings-row span {
  display: block;
  margin-top: 4px;
}

.settings-row button {
  min-height: 38px;
  background: #25342d;
}

.theme-preview h2 {
  margin: 0 0 18px;
}

.theme-preview dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.theme-preview dl div {
  padding: 14px;
  border-radius: 12px;
  background: var(--input-background);
}

.theme-preview dt {
  font-weight: 800;
}

.theme-preview dd {
  margin: 6px 0 0;
}

.brand-editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 20px;
  align-items: start;
}

.brand-studio-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 420px;
  gap: 24px;
  align-items: start;
}

.visual-workspace-entry {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.visual-workspace-card {
  display: grid;
  gap: 28px;
  min-height: 260px;
  align-content: space-between;
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 28px;
  background: var(--config-card-background);
  box-shadow: 0 16px 42px rgba(31, 45, 38, 0.07);
}

.visual-workspace-card h2 {
  margin: 8px 0;
  font-size: clamp(26px, 4vw, 36px);
}

.visual-workspace-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.visual-workspace-card .primary-button {
  justify-self: start;
  text-decoration: none;
}

.workspace-back-link {
  width: fit-content;
  margin-top: 12px;
  text-decoration: none;
}

.global-config-actions {
  display: grid;
  gap: 4px;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 12px 14px;
  background: color-mix(in srgb, var(--config-card-background) 86%, var(--admin-background));
  box-shadow: 0 10px 30px rgba(31, 45, 38, 0.06);
  color: var(--text);
}

.global-config-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
}

.global-config-main strong {
  display: block;
  line-height: 1.2;
}

.global-config-actions span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.global-config-actions .section-actions {
  align-items: center;
}

.global-config-actions .ghost-button,
.global-config-actions .primary-button {
  min-height: 34px;
  padding: 0 12px;
  line-height: 1;
}

.global-config-actions .ghost-button {
  border-color: var(--input-border);
  background: var(--input-background);
  color: var(--text);
}

.global-config-actions .primary-button {
  background: var(--primary);
}

.global-config-actions .save-message {
  min-height: 0;
  padding-top: 0;
  color: var(--primary);
  font-size: 12px;
  line-height: 1.3;
}

.global-config-actions .save-message:empty {
  display: none;
}

.compact-global-actions {
  position: fixed;
  top: 12px;
  left: calc(260px + 42px + 220px + 24px);
  right: calc(42px + 380px + 24px);
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 7px 10px 7px 12px;
  background: color-mix(in srgb, var(--config-card-background) 88%, var(--admin-background));
  box-shadow: 0 16px 38px rgba(31, 45, 38, 0.12);
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.compact-global-actions.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.compact-global-title {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.compact-global-title strong {
  white-space: nowrap;
}

.compact-global-title span {
  max-width: 180px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compact-global-title span:empty {
  display: none;
}

.compact-global-actions .section-actions {
  align-items: center;
  flex-wrap: nowrap;
  min-width: 0;
}

.compact-global-actions .ghost-button,
.compact-global-actions .primary-button {
  min-height: 32px;
  padding: 0 11px;
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
}

.brand-floating-actions {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 32;
  display: grid;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.brand-floating-actions.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.brand-floating-actions button {
  min-height: 38px;
  border: 1px solid var(--config-card-border);
  border-radius: 999px;
  padding: 0 12px;
  background: var(--config-card-background);
  box-shadow: 0 12px 28px rgba(31, 45, 38, 0.14);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.brand-floating-actions button:hover,
.brand-floating-actions button:focus {
  border-color: var(--primary);
  background: var(--nav-hover-background);
  color: var(--nav-active-text);
}

.brand-section-nav {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 6px;
  border: 1px solid var(--nav-border);
  border-radius: var(--card-radius);
  padding: 12px;
  background: var(--nav-background);
}

.brand-section-nav a {
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--nav-text);
  font-size: 14px;
  font-weight: 700;
}

.brand-section-nav a:hover,
.brand-section-nav a:focus {
  background: var(--nav-hover-background);
  color: var(--nav-active-text);
}

.brand-section-nav a.active {
  background: var(--nav-active-background);
  color: var(--nav-active-text);
}

.brand-section-content {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.brand-preview-panel {
  position: sticky;
  top: 24px;
  min-width: 420px;
}

.brand-preview-inner {
  display: grid;
  gap: 18px;
  max-height: calc(100vh - 48px);
  overflow: auto;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  padding: 14px;
  background: var(--preview-panel-background);
}

.brand-preview-narrow-fallback {
  display: none;
  gap: 12px;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  padding: 16px;
  background: var(--preview-panel-background);
}

.brand-preview-narrow-fallback strong,
.brand-preview-narrow-fallback span {
  display: block;
}

.brand-preview-narrow-fallback span {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.6;
}

.brand-preview-inner h2 {
  margin: 0;
  font-size: 22px;
}

.preview-help-text {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

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

.brand-preview-head .ghost-button {
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.config-section {
  scroll-margin-top: 76px;
  display: grid;
  gap: 18px;
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 22px;
  background: var(--config-card-background);
  box-shadow: 0 12px 34px rgba(31, 45, 38, 0.05);
}

.config-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.config-section-head h2 {
  margin: 6px 0;
  font-size: var(--heading-section-title);
}

.config-section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: start;
  justify-content: flex-end;
  min-width: max-content;
}

.vertical-actions {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.vertical-actions > .section-actions {
  min-width: 0;
}

.section-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 20px;
  align-items: start;
}

.form-panel,
.placeholder-panel,
.login-config-preview {
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  background: var(--config-card-background);
}

.form-panel,
.placeholder-panel {
  display: grid;
  gap: 22px;
  padding: 24px;
}

.placeholder-panel span {
  color: var(--muted);
  line-height: 1.6;
}

.form-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.form-head h2 {
  margin: 6px 0 4px;
  font-size: 26px;
}

.form-head span,
.storage-note {
  color: var(--muted);
  line-height: 1.6;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: start;
  justify-content: flex-end;
}

.login-device-tabs {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--input-border);
  border-radius: 999px;
  padding: 4px;
  background: var(--input-background);
}

.login-device-tabs button {
  min-height: 34px;
  border: 0;
  border-radius: 999px;
  padding: 0 16px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
}

.login-device-tabs button.active {
  background: var(--primary);
  color: #fff;
}

.login-device-panel {
  display: grid;
  gap: 22px;
}

.login-device-panel[hidden] {
  display: none;
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--input-border);
  border-radius: var(--button-radius);
  padding: 0 18px;
  background: var(--input-background);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.save-message {
  min-height: 24px;
  padding-top: 2px;
  color: var(--primary);
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.config-section label,
.card-editor {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.config-section input,
.config-section textarea,
.config-section select {
  width: 100%;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 12px 14px;
  color: var(--text);
  background: var(--input-background);
}

.config-section input[type="color"] {
  min-height: 46px;
  padding: 6px;
}

.wide-field {
  grid-column: 1 / -1;
}

.image-uploader {
  display: grid;
  grid-column: 1 / -1;
  gap: 12px;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 14px;
  background: var(--input-background);
}

.image-uploader-head {
  display: grid;
  gap: 4px;
}

.image-uploader-head span,
.image-upload-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.image-preview {
  display: grid;
  min-height: 120px;
  place-items: center;
  border: 1px dashed var(--input-border);
  border-radius: var(--input-radius);
  background: var(--preview-card-background);
  color: var(--muted);
  overflow: hidden;
}

.image-preview img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
}

.image-actions,
.asset-upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

.image-file-label input {
  display: none;
}

.image-url-details summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 700;
}

.image-url-details input {
  margin-top: 10px;
}

.feature-card-editor {
  display: grid;
  gap: 14px;
}

.feature-card-editor h3,
.form-section h3,
.theme-basic-panel h3 {
  margin: 0;
  font-size: 20px;
}

.theme-basic-panel {
  display: grid;
  gap: 16px;
}

.theme-basic-panel p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.advanced-theme-settings {
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 16px;
  background: var(--input-background);
}

.advanced-theme-settings summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 800;
}

.advanced-theme-settings .form-grid {
  margin-top: 16px;
}

.advanced-theme-group {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  border-top: 1px solid var(--config-card-border);
  padding-top: 18px;
}

.advanced-theme-group h3 {
  margin: 0;
  font-size: 18px;
}

.form-section {
  display: grid;
  gap: 18px;
}

.form-section + .form-section {
  border-top: 1px solid var(--config-card-border);
  padding-top: 22px;
}

.form-section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.form-section-head span {
  max-width: 320px;
  color: var(--muted);
  line-height: 1.6;
}

.form-section-actions {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.entry-card-editor,
.login-feature-card-list {
  display: grid;
  gap: 16px;
}

.card-editor,
.entry-editor,
.login-feature-card-editor {
  margin: 0;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 16px;
  background: var(--config-card-background);
}

.entry-editor,
.login-feature-card-editor {
  display: grid;
  gap: 16px;
}

.entry-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 36px;
}

.card-editor legend,
.entry-editor legend,
.login-feature-card-editor legend {
  padding: 0 6px;
  color: var(--text);
  font-weight: 800;
}

.check-field {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
  color: var(--text) !important;
}

.check-field input {
  width: 18px;
  min-height: 18px;
}

.danger-button {
  min-height: 34px;
  border: 1px solid rgba(180, 58, 58, 0.25);
  border-radius: 10px;
  padding: 0 12px;
  background: rgba(180, 58, 58, 0.08);
  color: #9b2f2f;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.login-config-preview,
.customer-config-preview {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  background: var(--preview-panel-background);
}

.realtime-editing-note {
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--preview-card-border));
  border-radius: 12px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--primary) 7%, var(--preview-card-background));
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.mobile-realtime-frame {
  width: 390px;
  min-width: 390px;
  max-width: 390px;
  justify-self: center;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--preview-border, var(--preview-card-border)) 60%, transparent);
}

.mobile-realtime-login-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--preview-border, var(--preview-card-border));
  border-radius: var(--preview-card-radius, 12px);
  padding: 16px;
  background: color-mix(in srgb, var(--preview-card-bg, #fff) 94%, transparent);
}

.mobile-realtime-login-card h2,
.mobile-realtime-home-header h2 {
  margin: 0;
  color: var(--preview-text, var(--text));
  font-size: 22px;
  line-height: 1.2;
}

.mobile-realtime-login-card p,
.mobile-realtime-home-header p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.mobile-realtime-login-card button {
  min-height: 38px;
  border: 0;
  border-radius: var(--preview-button-radius, var(--button-radius));
  background: var(--preview-primary);
  color: #fff;
  font-weight: 800;
}

.mobile-realtime-wechat {
  display: grid;
  gap: 2px;
  border: 1px solid var(--preview-border, var(--preview-card-border));
  border-radius: var(--preview-button-radius, var(--button-radius));
  padding: 9px 10px;
  background: var(--preview-card-bg, var(--preview-card-background));
  text-align: center;
}

.mobile-realtime-wechat span,
.mobile-realtime-login-card > span {
  color: var(--muted);
  font-size: 12px;
}

.mobile-realtime-home-header {
  display: grid;
  gap: 6px;
}

.mobile-realtime-entry-list {
  display: grid;
  gap: 10px;
}

.preview-logo {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 16px;
  background: var(--preview-primary);
  color: #fff;
  font-weight: 800;
  overflow: hidden;
  word-break: break-all;
}

.preview-logo-image,
.preview-entry-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-poster-image {
  width: 100%;
  max-height: 160px;
  object-fit: contain;
}

.preview-banner {
  width: 100%;
  max-height: 120px;
  border-radius: var(--preview-card-radius, 12px);
  object-fit: cover;
}

.preview-entry-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.preview-entry-icon {
  width: 24px;
  height: 24px;
  border-radius: 8px;
}

.preview-entry-icon.text-icon {
  display: inline-flex;
  flex: 0 0 24px;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--preview-primary) 10%, var(--preview-card-bg, #fff));
  color: var(--preview-primary);
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-label {
  margin: 0;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.login-config-preview h2 {
  margin: 0;
  color: var(--text);
  font-size: 30px;
  line-height: 1.15;
}

.login-config-preview .mobile-realtime-login-card h2 {
  color: var(--preview-text, var(--text));
  font-size: 22px;
  line-height: 1.2;
}

.login-config-preview p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.login-config-preview .mobile-realtime-login-card p {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
}

.preview-poster {
  display: grid;
  min-height: 100px;
  place-items: center;
  border-radius: 16px;
  background: color-mix(in srgb, var(--preview-primary) 14%, #fff);
  color: var(--preview-primary);
  font-weight: 800;
  word-break: break-all;
}

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

.preview-card {
  display: grid;
  gap: 4px;
  border: 1px solid var(--preview-border, var(--preview-card-border));
  border-radius: var(--preview-card-radius, 12px);
  padding: 12px;
  background: var(--preview-card-bg, var(--preview-card-background));
}

.preview-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.login-config-preview button {
  min-height: 42px;
  border: 0;
  border-radius: var(--preview-button-radius, var(--button-radius));
  background: var(--preview-primary);
  color: #fff;
  font-weight: 800;
}

.login-config-preview .mobile-realtime-login-card button {
  min-height: 38px;
  background: var(--preview-primary);
}

.customer-config-preview h2 {
  margin: 0;
  font-size: 24px;
}

.customer-config-preview .mobile-realtime-home-header h2 {
  font-size: 22px;
  line-height: 1.2;
}

.preview-tag {
  justify-self: start;
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--preview-tag-bg, color-mix(in srgb, var(--preview-secondary) 28%, #fff));
  color: var(--preview-primary);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.empty-preview {
  margin: 0;
  color: var(--muted);
}

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

.module-page-list,
.asset-grid {
  display: grid;
  gap: 14px;
}

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

.asset-group h3 {
  margin: 0;
  font-size: 18px;
}

.asset-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.module-page-editor {
  display: grid;
  gap: 14px;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 16px;
  background: var(--config-card-background);
}

.module-page-editor legend {
  padding: 0 6px;
  font-weight: 800;
}

.asset-card {
  display: grid;
  gap: 8px;
  border: 1px solid var(--config-card-border);
  border-radius: 14px;
  padding: 12px;
  background: var(--config-card-background);
}

.asset-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  object-fit: cover;
  background: var(--preview-card-background);
}

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

.asset-used {
  justify-self: start;
  border-radius: 999px;
  padding: 3px 7px;
  background: var(--tag-background);
  color: var(--primary) !important;
  font-weight: 800;
}

.asset-unused {
  color: var(--muted);
}

.scheme-save-grid,
.scheme-filter-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(150px, 0.4fr);
  gap: 14px;
}

.scheme-filter-grid {
  grid-template-columns: minmax(180px, 1fr) minmax(140px, 0.32fr) minmax(160px, 0.36fr);
  align-items: end;
}

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

.scheme-list-head h3 {
  margin: 0;
  font-size: 20px;
}

.scheme-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  background: var(--config-card-background);
}

.scheme-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 14px;
}

.scheme-table th,
.scheme-table td {
  border-bottom: 1px solid var(--config-card-border);
  padding: 12px;
  text-align: left;
  vertical-align: middle;
}

.scheme-table th {
  color: var(--muted);
  background: var(--input-background);
  font-size: 13px;
  font-weight: 800;
}

.scheme-table tbody tr:last-child td {
  border-bottom: 0;
}

.active-scheme-row {
  background: color-mix(in srgb, var(--primary) 8%, var(--config-card-background));
}

.scheme-description-cell {
  max-width: 260px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.active-scheme-tag {
  background: var(--tag-background);
  color: var(--primary);
}

.compact-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

.compact-button {
  min-height: 30px;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 0 9px;
  background: var(--input-background);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.danger-compact {
  border-color: rgba(180, 58, 58, 0.25);
  background: rgba(180, 58, 58, 0.08);
  color: #9b2f2f;
}

.storage-note {
  margin: 16px 0 0;
}

.preview-center {
  display: grid;
  gap: 18px;
  padding-bottom: 72px;
}

.preview-toolbar {
  position: sticky;
  top: 0;
  z-index: 12;
  display: grid;
  gap: 12px;
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 12px 14px;
  background: color-mix(in srgb, var(--config-card-background) 90%, var(--admin-background));
  box-shadow: 0 12px 28px rgba(31, 45, 38, 0.08);
}

.preview-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.preview-floating-back {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 34;
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--input-border);
  border-radius: var(--button-radius);
  padding: 0 13px;
  background: color-mix(in srgb, var(--config-card-background) 92%, var(--admin-background));
  box-shadow: 0 12px 28px rgba(31, 45, 38, 0.12);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.preview-floating-back:hover {
  border-color: var(--primary);
  background: var(--input-background);
  color: var(--primary);
}

.preview-title-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.preview-title-copy .section-label {
  margin: 0;
  font-size: 11px;
}

.preview-title-copy h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(20px, 3vw, 25px);
  line-height: 1.15;
}

.preview-refresh-button {
  min-height: 34px;
  padding: 0 14px;
  white-space: nowrap;
}

.preview-control-row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px 16px;
  border-top: 1px solid var(--config-card-border);
  padding-top: 12px;
}

.preview-select-field,
.preview-device-group {
  display: grid;
  gap: 6px;
}

.preview-select-field {
  min-width: min(260px, 100%);
}

.preview-select-field span,
.preview-device-group > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.preview-select-field select {
  min-height: 38px;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 0 12px;
  background: var(--input-background);
  color: var(--text);
}

.preview-source-note,
.preview-refresh-message,
.preview-unsaved-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.preview-source-note {
  align-self: end;
  border: 1px solid var(--config-card-border);
  border-radius: 999px;
  padding: 7px 10px;
  background: var(--input-background);
  font-weight: 700;
}

.preview-unsaved-note {
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 8px 10px;
  background: color-mix(in srgb, var(--input-background) 82%, var(--admin-background));
}

.preview-refresh-message {
  justify-self: start;
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--config-card-border));
  border-radius: 999px;
  padding: 6px 10px;
  background: color-mix(in srgb, var(--primary) 8%, var(--input-background));
  color: var(--primary);
  font-weight: 800;
}

.preview-refresh-message:empty {
  display: none;
}

.preview-refresh-message[data-tone="error"] {
  border-color: rgba(180, 58, 58, 0.25);
  background: rgba(180, 58, 58, 0.08);
  color: #9b2f2f;
}

.preview-device-toggle {
  display: inline-flex;
  border: 1px solid var(--input-border);
  border-radius: 999px;
  padding: 2px;
  background: var(--input-background);
}

.preview-device-toggle button {
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.preview-device-toggle button.active {
  background: color-mix(in srgb, var(--primary) 14%, var(--input-background));
  color: var(--primary);
}

.preview-canvas {
  min-height: 640px;
  overflow: auto;
  border: 1px solid var(--config-card-border);
  border-radius: var(--card-radius);
  padding: 22px;
  background: color-mix(in srgb, var(--admin-background) 72%, #fff);
}

.full-preview-frame {
  container-type: inline-size;
  width: min(100%, 1180px);
  min-height: 640px;
  margin: 0 auto;
  overflow: auto;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  background: var(--background);
  box-shadow: 0 22px 70px rgba(31, 45, 38, 0.12);
}

.full-preview-frame.is-mobile {
  width: min(100%, 390px);
}

.full-preview-frame .login-layout,
.full-preview-frame .app-shell {
  min-height: 640px;
}

.full-preview-frame.is-mobile .login-layout,
.full-preview-frame.is-mobile .app-shell {
  grid-template-columns: 1fr;
}

.full-preview-frame.is-mobile .brand-panel,
.full-preview-frame.is-mobile .workspace {
  padding: 22px;
}

.full-preview-frame.is-mobile .feature-grid,
.full-preview-frame.is-mobile .module-grid {
  grid-template-columns: 1fr;
}

.full-preview-frame.is-mobile .poster-area {
  grid-template-columns: 1fr;
}

.full-preview-frame.is-mobile .sidebar {
  border-right: 0;
  border-bottom: 1px solid var(--nav-border);
}

@container (max-width: 880px) {
  .full-preview-frame .login-layout,
  .full-preview-frame .app-shell {
    grid-template-columns: 1fr;
  }

  .full-preview-frame .brand-panel,
  .full-preview-frame .workspace {
    padding: 22px;
  }

  .full-preview-frame .feature-grid,
  .full-preview-frame .module-grid {
    grid-template-columns: 1fr;
  }

  .full-preview-frame .poster-area {
    grid-template-columns: 1fr;
  }

  .full-preview-frame .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--nav-border);
  }
}

.full-login-page {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  min-height: 640px;
}

.full-preview-frame.is-mobile .full-login-page {
  grid-template-columns: 1fr;
}

.full-login-brand,
.full-login-form,
.full-customer-page,
.full-module-page,
.theme-sample-page {
  display: grid;
  gap: 22px;
  align-content: start;
  padding: 34px;
}

.full-login-brand {
  background: color-mix(in srgb, var(--primary) 8%, var(--background));
}

.full-login-brand-content,
.full-login-form-content {
  display: grid;
  width: min(100%, 620px);
  gap: 22px;
  justify-self: stretch;
}

.full-login-brand-content {
  align-content: start;
}

.full-login-copy {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.full-login-copy .section-label {
  margin: 0;
  color: var(--primary);
}

.full-login-brand h1,
.full-module-page h1,
.theme-sample-page h1 {
  margin: 0;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.08;
}

.full-login-brand p,
.full-module-page p,
.theme-sample-page p {
  color: var(--muted);
  line-height: 1.7;
}

.full-login-form {
  place-items: center;
  background: color-mix(in srgb, var(--surface) 78%, var(--background));
}

.full-login-form-content {
  max-width: 420px;
}

.login-form-card {
  width: 100%;
}

.login-form-card label,
.theme-sample-page label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.login-form-card input,
.theme-sample-page input {
  min-height: 44px;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 0 12px;
  background: var(--input-background);
  color: var(--text);
}

.full-preview-poster {
  display: grid;
  min-height: 150px;
  place-items: center;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  background: var(--preview-card-background);
  color: var(--primary);
  font-size: 34px;
  font-weight: 800;
  overflow: hidden;
}

.full-preview-grid,
.theme-sample-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.full-preview-frame.is-mobile .full-preview-grid,
.full-preview-frame.is-mobile .theme-sample-grid {
  grid-template-columns: 1fr;
}

.full-preview-frame.is-mobile .full-customer-page {
  gap: 18px;
  padding: 22px;
}

.full-preview-frame.is-mobile .full-customer-page .page-header h1 {
  font-size: clamp(24px, 7vw, 30px);
  line-height: 1.18;
}

.full-preview-frame.is-mobile .full-customer-page .page-header p {
  font-size: 14px;
  line-height: 1.65;
}

.full-preview-frame.is-mobile .full-customer-page .customer-banner {
  max-height: 160px;
}

.full-preview-frame.is-mobile .full-customer-page .module-grid {
  grid-template-columns: 1fr;
  gap: 12px;
}

.full-preview-frame.is-mobile .full-customer-page .module-card {
  width: 100%;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px;
}

.full-preview-frame.is-mobile .full-customer-page .module-icon {
  width: 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 14px;
  padding: 0 6px;
  font-size: 11px;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.full-preview-frame.is-mobile .full-customer-page .module-icon.image-icon {
  padding: 0;
  object-fit: cover;
}

.full-preview-frame.is-mobile .full-customer-page .card-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  min-width: 0;
}

.full-preview-frame.is-mobile .full-customer-page .module-card h3 {
  min-width: 0;
  margin: 0;
  font-size: 17px;
  line-height: 1.35;
  overflow-wrap: break-word;
}

.full-preview-frame.is-mobile .full-customer-page .module-card p {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
}

.full-preview-frame.is-mobile .full-customer-page .status-tag {
  flex: 0 0 auto;
  font-size: 11px;
}

.full-preview-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--preview-card-border);
  border-radius: var(--card-radius);
  padding: 18px;
  background: var(--preview-card-background);
}

.full-preview-card h3,
.notice-panel h3 {
  margin: 0;
}

.full-preview-card p,
.full-preview-card span {
  color: var(--muted);
  line-height: 1.65;
}

.full-module-banner {
  width: 100%;
  max-height: 320px;
  border-radius: var(--card-radius);
  object-fit: cover;
}

.preview-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.theme-nav-sample {
  display: grid;
  gap: 8px;
  border: 1px solid var(--nav-border);
  border-radius: var(--card-radius);
  padding: 12px;
  background: var(--nav-background);
}

.theme-nav-sample a {
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--nav-text);
  font-weight: 800;
}

.theme-nav-sample a.active {
  background: var(--nav-active-background);
  color: var(--nav-active-text);
}

@media (max-width: 880px) {
  .login-layout,
  .app-shell,
  .brand-editor-layout,
  .visual-workspace-entry,
  .brand-studio-layout,
  .section-two-column {
    grid-template-columns: 1fr;
  }

  .brand-section-nav {
    position: sticky;
    top: 0;
    z-index: 2;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
  }

  .brand-preview-panel {
    position: static;
  }

  .brand-preview-inner {
    max-height: none;
  }

  .compact-global-actions {
    top: auto;
    right: 12px;
    bottom: 72px;
    left: 12px;
    flex-wrap: wrap;
    align-items: stretch;
  }

  .compact-global-title {
    width: 100%;
    justify-content: space-between;
  }

  .compact-global-actions .section-actions {
    width: 100%;
    justify-content: stretch;
  }

  .compact-global-actions .ghost-button,
  .compact-global-actions .primary-button {
    flex: 1 1 0;
  }

  .brand-floating-actions {
    right: 12px;
    bottom: 12px;
    grid-auto-flow: column;
  }

  .preview-toolbar {
    position: static;
  }

  .preview-title-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .preview-refresh-button,
  .preview-select-field,
  .preview-device-group,
  .preview-source-note,
  .preview-device-toggle {
    width: 100%;
  }

  .preview-floating-back {
    right: 12px;
    bottom: 12px;
    max-width: calc(100vw - 24px);
    min-height: 34px;
    padding: 0 10px;
    font-size: 12px;
  }

  .preview-control-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .preview-device-toggle button {
    flex: 1;
  }

  .preview-canvas {
    padding: 12px;
  }

  .full-login-page,
  .full-preview-grid,
  .theme-sample-grid {
    grid-template-columns: 1fr;
  }

  .full-login-brand,
  .full-login-form,
  .full-customer-page,
  .full-module-page,
  .theme-sample-page {
    padding: 22px;
  }

  .full-preview-frame.is-mobile .full-login-brand,
  .full-preview-frame.is-mobile .full-login-form {
    justify-items: stretch;
  }

  .full-preview-frame.is-mobile .full-login-form {
    padding-top: 0;
  }

  .full-preview-frame.is-mobile .full-login-brand-content,
  .full-preview-frame.is-mobile .full-login-form-content {
    width: 100%;
    max-width: none;
  }

  .full-preview-frame.is-mobile .login-form-card {
    border: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }

  .full-preview-frame.is-mobile .full-login-brand h1 {
    font-size: clamp(28px, 9vw, 36px);
  }

  .global-config-main {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    min-height: 0;
  }

  .config-section-head {
    flex-direction: column;
  }

  .section-actions,
  .vertical-actions {
    justify-content: flex-start;
    justify-items: start;
  }

  .brand-panel,
  .workspace {
    padding: 28px;
  }

  .feature-grid,
  .module-grid,
  .theme-preview dl,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-head {
    flex-direction: column;
  }

  .form-section-head {
    flex-direction: column;
  }

  .form-section-actions {
    justify-items: start;
  }

  .danger-button {
    justify-self: start;
  }

  .entry-editor-head {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .scheme-save-grid,
  .scheme-filter-grid {
    grid-template-columns: 1fr;
  }

  .poster-area {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--nav-border);
  }
}

@media (max-width: 1280px) and (min-width: 881px) {
  .brand-studio-layout {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .compact-global-actions {
    left: calc(260px + 42px + 200px + 24px);
    right: 42px;
    flex-wrap: wrap;
    align-items: stretch;
  }

  .compact-global-title,
  .compact-global-actions .section-actions {
    width: 100%;
  }

  .compact-global-actions .section-actions {
    justify-content: stretch;
  }

  .compact-global-actions .ghost-button,
  .compact-global-actions .primary-button {
    flex: 1 1 0;
  }

  .brand-preview-panel {
    grid-column: 2;
    position: static;
  }

  .brand-preview-inner {
    max-height: none;
  }
}

@media (max-width: 1100px) {
  .brand-preview-panel {
    display: none;
  }

  .brand-preview-narrow-fallback {
    display: grid;
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .login-layout {
    grid-template-columns: 1fr;
    min-height: 100svh;
    align-items: center;
    padding: 24px 16px;
    background-color: var(--mobile-login-background-color, var(--login-background-color, var(--background)));
    background-image: var(--mobile-login-background-image, var(--login-background-image, none));
  }

  .login-layout .brand-panel {
    display: none;
  }

  .login-box-desktop {
    display: none;
  }

  .login-box-mobile {
    display: grid;
  }

  .login-panel {
    min-height: calc(100svh - 48px);
    padding: 0;
    background: transparent;
  }

  .login-box {
    width: min(100%, 420px);
    gap: 15px;
    padding: 24px 20px;
    background: color-mix(in srgb, var(--surface) 94%, transparent);
  }

  .login-box .section-label {
    margin: 0;
  }

  .login-box h2 {
    margin: 0 0 2px;
    font-size: clamp(24px, 7vw, 30px);
    line-height: 1.2;
  }

  .login-box label {
    gap: 7px;
  }

  .login-box input {
    min-height: 44px;
  }

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

  .sms-code-row .ghost-button {
    width: 100%;
  }

  .wechat-login-button {
    min-height: 52px;
  }

  .wechat-login-label-desktop {
    display: none;
  }

  .wechat-login-label-mobile {
    display: inline;
  }

  .report-query-head,
  .ops-panel-head,
  .report-card-title {
    display: grid;
  }

  .report-search-grid,
  .ops-form-grid,
  .report-detail-list {
    grid-template-columns: 1fr;
  }

  .ops-wide {
    grid-column: auto;
  }

  .ops-actions {
    justify-content: stretch;
  }

  .ops-actions .ghost-button,
  .ops-actions .primary-button {
    flex: 1 1 0;
  }
}

.full-preview-frame.is-mobile .login-layout {
  grid-template-columns: 1fr;
  min-height: 640px;
  align-items: center;
  padding: 24px 16px;
  background-color: var(--mobile-login-background-color, var(--login-background-color, var(--background)));
  background-image: var(--mobile-login-background-image, var(--login-background-image, none));
}

.full-preview-frame.is-mobile .login-layout .brand-panel {
  display: none;
}

.full-preview-frame.is-mobile .login-box-desktop {
  display: none;
}

.full-preview-frame.is-mobile .login-box-mobile {
  display: grid;
}

.full-preview-frame.is-mobile .login-panel {
  min-height: 592px;
  padding: 0;
  background: transparent;
}

.full-preview-frame.is-mobile .login-box {
  width: min(100%, 342px);
  gap: 14px;
  padding: 22px 18px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

.full-preview-frame.is-mobile .login-box .section-label {
  margin: 0;
}

.full-preview-frame.is-mobile .login-box h2 {
  margin: 0 0 2px;
  font-size: clamp(23px, 7cqw, 29px);
  line-height: 1.2;
}

.full-preview-frame.is-mobile .login-box input {
  min-height: 44px;
}

.full-preview-frame.is-mobile .wechat-login-button {
  min-height: 52px;
}

.full-preview-frame.is-mobile .wechat-login-label-desktop {
  display: none;
}

.full-preview-frame.is-mobile .wechat-login-label-mobile {
  display: inline;
}