:root {
  --bg: #f3ede2;
  --surface: rgba(255, 251, 245, 0.88);
  --surface-strong: #fffaf2;
  --surface-dark: #2d221b;
  --text: #201a15;
  --muted: #665d54;
  --line: rgba(91, 67, 42, 0.14);
  --accent: #9f4f2f;
  --accent-dark: #7e3d22;
  --accent-soft: #ead7c3;
  --danger: #b24141;
  --shadow: 0 26px 70px rgba(58, 38, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(234, 215, 195, 0.8), transparent 28%),
    linear-gradient(155deg, #f8f3eb 0%, #f0e5d5 52%, #e9dbc7 100%);
}

body.is-lock-scroll {
  overflow: hidden;
}

body.is-resizing-sidebar {
  cursor: col-resize;
  user-select: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 80%);
}

.app-shell {
  width: min(1680px, calc(100% - 20px));
  margin: 0 auto;
  padding: 16px 0 40px;
}

.login-screen,
.hero,
.workspace {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.login-screen {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 80px);
  padding: 24px;
}

.login-card {
  width: min(460px, 100%);
  padding: 34px;
  border-radius: 24px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.login-form,
.business-form {
  margin-top: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  color: var(--muted);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.06;
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-family: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hero-title-main {
  font-family: "STKaiti", "Kaiti SC", "KaiTi", "STSong", "Songti SC", serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-title-version {
  font-family: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-left: 4px;
}

.intro {
  color: var(--muted);
  line-height: 1.75;
}

.hero {
  padding: 6px 11px;
}

.hero-top,
.panel-head,
.form-actions,
.user-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.user-badge,
.stats-badge,
.time-badge,
.list-card,
.tool-card,
.result-card,
.table-wrap {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-strong);
}

.user-badge {
  min-width: 140px;
  padding: 6px 9px;
}

.time-badge {
  min-width: 220px;
  padding: 6px 9px;
}

.stats-badge {
  min-width: 220px;
  padding: 6px 9px;
}

.user-badge span,
.stats-badge span,
.time-badge span,
.metric-card span,
.panel-head p,
.list-card p,
.hint,
.feedback,
.empty-state,
.empty-row {
  color: var(--muted);
}

.user-badge strong {
  display: block;
  margin-top: 1px;
}

.time-badge strong {
  display: block;
  margin-top: 1px;
  font-size: 0.88rem;
}

.stats-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.stats-inline strong {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(159, 79, 47, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
}

.stats-inline .stats-total {
  padding: 0 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff5ec;
  box-shadow: 0 10px 22px rgba(126, 61, 34, 0.22);
  font-size: 0.88rem;
}

.time-badge small {
  display: block;
  margin-top: 0;
  color: var(--muted);
  font-size: 0.74rem;
}

.ai-placeholder-card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.readme-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-strong);
  padding: 20px 22px;
}

.readme-content {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", "Menlo", "Monaco", monospace;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text);
}

.notice-ticker {
  position: relative;
  overflow: hidden;
  margin-top: 4px;
  padding: 3px 0;
  border-top: 1px solid rgba(91, 67, 42, 0.12);
  border-bottom: 1px solid rgba(91, 67, 42, 0.12);
}

.notice-track {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  min-width: max-content;
  color: var(--accent-dark);
  font-size: 0.76rem;
  white-space: nowrap;
  animation: marqueeScroll 26s linear infinite;
}

.notice-track span::before {
  content: "•";
  margin-right: 10px;
  color: var(--accent);
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.workspace {
  margin-top: 14px;
  padding: 22px;
}

.primary-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.workspace-frame {
  display: grid;
  grid-template-columns: var(--sidebar-width, 180px) 12px minmax(0, 1fr);
  gap: 0;
}

.primary-nav-btn,
.secondary-nav-btn,
.primary-btn,
.ghost-btn,
.table-action-btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
  text-align: left;
}

.secondary-sidebar {
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 251, 245, 0.72);
  padding: 18px 14px;
  min-width: 0;
}

.workspace-resizer {
  position: relative;
  cursor: col-resize;
  touch-action: none;
}

.workspace-resizer::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: rgba(91, 67, 42, 0.18);
  transform: translateX(-50%);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.workspace-resizer::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 56px;
  border-radius: 999px;
  background: rgba(159, 79, 47, 0.18);
  transform: translate(-50%, -50%);
  transition: background-color 160ms ease, box-shadow 160ms ease, width 160ms ease;
}

.workspace-resizer:hover::before,
.workspace-resizer:hover::after,
.workspace-resizer.is-active::before,
.workspace-resizer.is-active::after,
.workspace-resizer:focus-visible::before,
.workspace-resizer:focus-visible::after {
  background: rgba(159, 79, 47, 0.72);
  box-shadow: 0 0 0 4px rgba(159, 79, 47, 0.12);
}

.workspace-resizer:hover::after,
.workspace-resizer.is-active::after,
.workspace-resizer:focus-visible::after {
  width: 6px;
}

.workspace-resizer:focus-visible {
  outline: none;
}

.sidebar-head {
  margin-bottom: 14px;
}

.sidebar-head h3 {
  font-size: 1.05rem;
}

.secondary-nav {
  display: grid;
  gap: 10px;
}

.secondary-nav-group {
  display: grid;
  gap: 8px;
}

.secondary-nav-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 8px;
  align-items: center;
}

.primary-nav-btn,
.secondary-nav-btn,
.ghost-btn,
.table-action-btn {
  color: var(--text);
  background: rgba(255, 250, 242, 0.72);
  border-color: var(--line);
}

.primary-nav-btn.is-active,
.secondary-nav-btn.is-active,
.primary-btn {
  color: #fff5ec;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  box-shadow: 0 12px 28px rgba(126, 61, 34, 0.24);
}

.primary-nav-btn {
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 18px;
  text-align: center;
}

.secondary-nav-btn {
  min-height: 34px;
  padding: 4px 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.nav-toggle-btn {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: transform 160ms ease;
}

.nav-toggle-btn.is-expanded {
  transform: rotate(180deg);
}

.tertiary-nav-list {
  display: grid;
  gap: 8px;
  padding-left: 10px;
}

.tertiary-nav-btn {
  min-height: 28px;
  padding: 2px 0;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.secondary-nav-text {
  font-size: 0.95rem;
  font-weight: 700;
}

.tertiary-nav-text {
  font-size: 0.84rem;
  font-weight: 400;
}

.tertiary-nav-btn.is-active {
  color: var(--accent-dark);
}

.secondary-nav-btn.is-active {
  color: #fff5ec;
}

.content-stage {
  min-width: 0;
  padding-left: 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface-strong);
}

.tool-panel {
  display: none;
  padding: 24px;
}

.tool-panel.is-active {
  display: block;
}

.tool-panel[data-content="external-page"] {
  padding: 0;
}

.tool-panel[data-content="kraft-fixed-native"] {
  padding: 0;
}

.panel-tag,
.level-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.92rem;
}

.category-brief {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.brief-card,
.placeholder-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg);
}

.settings-editor-card {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-strong);
}

.external-page-wrap {
  height: 100%;
}

.settings-toolbar,
.settings-editor-head,
.settings-editor-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stats-badge span,
.settings-select {
  color: var(--muted);
}

.external-page-frame {
  width: 100%;
  min-height: calc(100vh - 180px);
  border: none;
  border-radius: 0;
  background: #ffffff;
  display: block;
}

.native-quote-shell {
  min-height: calc(100vh - 180px);
  background: #f7f7f9;
}

.native-quote-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: #ffffff;
  border-bottom: 1px solid #e6e7eb;
}

.native-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: #969aa3;
  font-size: 1rem;
}

.native-crumbs strong {
  color: #6f737c;
}

.native-service {
  color: #4b66ff;
  font-size: 1rem;
  font-weight: 700;
}

.native-quote-tabs {
  display: flex;
  gap: 6px;
  padding: 10px 14px 0;
  background: #ffffff;
  border-bottom: 1px solid #e6e7eb;
}

.native-tab-btn {
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid #d7d9e0;
  background: #f7f7f9;
  color: #646875;
  font: inherit;
  cursor: pointer;
}

.native-tab-btn.is-active {
  color: #ffffff;
  background: #5a6ff6;
  border-color: #5a6ff6;
}

.native-quote-body {
  display: grid;
  grid-template-columns: minmax(340px, 44%) minmax(0, 1fr);
  gap: 0;
  min-height: calc(100vh - 251px);
}

.native-product-visual {
  padding: 20px;
  background: #eef0f4;
}

.native-product-stage {
  display: grid;
  place-items: center;
  min-height: 540px;
  background:
    linear-gradient(180deg, #57a83d 0%, #48a229 58%, #f3e600 58%, #f3e600 100%);
}

.native-bag-card {
  position: relative;
  width: 280px;
  padding-top: 88px;
}

.native-bag-handle {
  position: absolute;
  left: 50%;
  top: 0;
  width: 92px;
  height: 120px;
  border: 7px solid #efefef;
  border-bottom: none;
  border-radius: 999px 999px 0 0;
  transform: translateX(-50%);
}

.native-bag-surface {
  min-height: 285px;
  padding: 26px 22px;
  background: linear-gradient(180deg, #fefefe 0%, #fafafa 100%);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.12);
}

.native-bag-mark {
  display: inline-block;
  margin-bottom: 18px;
  color: #61b845;
  font-size: 0.78rem;
  font-weight: 700;
}

.native-bag-surface strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
  color: #212121;
}

.native-thumb-row {
  display: flex;
  gap: 10px;
  padding: 12px 0 0;
}

.native-thumb {
  width: 54px;
  height: 54px;
  border: 1px solid #d7d9e0;
  background: linear-gradient(180deg, #57a83d 0%, #48a229 58%, #f3e600 58%, #f3e600 100%);
}

.native-thumb.is-active {
  outline: 2px solid #5a6ff6;
}

.native-quote-config {
  padding: 22px 26px 28px;
  background: #ffffff;
}

.native-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.native-title-row h3 {
  margin-bottom: 0;
  font-size: 2.1rem;
}

.native-hot-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #ff6a58;
  color: #ffffff;
  font-weight: 700;
}

.native-config-group {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.native-config-label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  background: #f1f2f6;
  color: #4a4e57;
  font-size: 1.05rem;
  font-weight: 700;
}

.native-option-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.native-option-grid-wide .native-option-btn {
  min-width: 250px;
}

.native-option-btn {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid #d5d8e2;
  background: #ffffff;
  color: #40434d;
  font: inherit;
  cursor: pointer;
}

.native-option-btn.is-active {
  border-color: #5a6ff6;
  color: #5a6ff6;
  box-shadow: inset 0 0 0 1px #5a6ff6;
}

.native-inline-options {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.native-radio-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: auto;
  color: #4a4e57;
}

.native-radio-option input {
  width: 18px;
  min-height: auto;
  margin: 0;
}

.native-qty-input {
  width: 180px;
}

.native-summary-card {
  margin-top: 24px;
  padding: 18px 20px;
  background: #f6f7fb;
  border: 1px solid #e2e4ea;
}

.native-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.native-form-span-2 {
  grid-column: span 2;
}

.native-summary-card span {
  display: block;
  color: #828795;
  font-size: 0.88rem;
}

.native-summary-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.08rem;
}

.native-summary-card p {
  margin: 12px 0 0;
  color: #5d616d;
  line-height: 1.75;
}

.native-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.native-result-card {
  padding: 16px 18px;
  border: 1px solid #e2e4ea;
  background: #ffffff;
}

.native-result-card span {
  display: block;
  color: #818694;
  font-size: 0.86rem;
}

.native-result-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.08rem;
  color: #1f2530;
}

.native-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.settings-toolbar {
  margin-top: 20px;
}

.settings-select {
  display: grid;
  gap: 8px;
  min-width: 220px;
}

.settings-editor-list,
.settings-tertiary-list {
  display: grid;
  gap: 14px;
}

.settings-editor-list {
  margin-top: 18px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.carton-settings-grid {
  width: min(220px, 100%);
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: start;
}

.carton-settings-grid label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.carton-settings-grid input {
  width: 84px;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 0.82rem;
  justify-self: end;
}

.carton-settings-grid label > span {
  color: var(--text);
}

.carton-settings-grid label > em {
  font-style: normal;
  font-size: 0.76rem;
  color: var(--muted);
  min-width: 18px;
  text-align: left;
}

#cartonSettingsForm {
  width: min(280px, 100%);
}

#cartonSettingsForm .form-actions {
  align-items: flex-start;
}

.settings-editor-head h4,
.settings-tertiary-card h5 {
  margin-bottom: 0;
}

.settings-editor-card {
  position: relative;
  padding-left: 22px;
}

.settings-editor-card::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(159, 79, 47, 0.75), rgba(159, 79, 47, 0.15));
}

.settings-tertiary-list {
  margin-top: 16px;
  margin-left: 44px;
  padding-left: 28px;
  border-left: 2px dashed rgba(126, 61, 34, 0.28);
}

.settings-tertiary-head {
  margin-bottom: 12px;
}

.danger-btn {
  color: #8a2f2f;
}

.settings-tertiary-card {
  position: relative;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff6ea;
}

.tree-node-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tree-node-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(159, 79, 47, 0.12);
  color: var(--accent-dark);
  font-size: 0.78rem;
  white-space: nowrap;
}

.tertiary-badge {
  background: rgba(126, 61, 34, 0.08);
}

.tree-branch-list {
  position: relative;
}

.tree-node-tertiary::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 28px;
  width: 22px;
  height: 2px;
  background: rgba(126, 61, 34, 0.28);
}

.tree-node-secondary {
  background:
    linear-gradient(180deg, rgba(159, 79, 47, 0.04), rgba(159, 79, 47, 0) 28%),
    var(--surface-strong);
}

.tree-node-tertiary {
  background:
    linear-gradient(180deg, rgba(126, 61, 34, 0.05), rgba(126, 61, 34, 0) 32%),
    #fff6ea;
}

.brief-card span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.brief-card strong {
  display: block;
  margin-top: 8px;
}

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

.form-span-2 {
  grid-column: span 2;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.96rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(91, 67, 42, 0.2);
  background: #fffdf9;
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(159, 79, 47, 0.16);
  border-color: rgba(159, 79, 47, 0.36);
}

.result-card,
.table-wrap,
.card-list,
.tool-grid {
  margin-top: 20px;
}

.result-card {
  padding: 18px;
}

.tool-actions {
  margin-top: 16px;
  display: flex;
  justify-content: flex-start;
}

.carton-workspace {
  display: grid;
  grid-template-columns: minmax(220px, 22%) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.carton-input-sidebar {
  padding: 16px;
  border: 1px solid rgba(183, 155, 132, 0.26);
  border-radius: 18px;
  background: rgba(255, 249, 242, 0.96);
}

.carton-input-grid {
  display: grid;
  gap: 12px;
}

.carton-type-group {
  margin: 0;
  padding: 8px 10px 10px;
  border: 1px solid rgba(183, 155, 132, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.62);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.carton-type-group legend {
  padding: 0 4px 4px;
  font-size: 0.78rem;
  color: var(--text-strong);
  width: 100%;
}

.carton-type-option {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid rgba(183, 155, 132, 0.18);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.9);
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1;
  cursor: pointer;
}

.carton-type-option input {
  margin: 0;
  transform: scale(0.8);
  transform-origin: center;
}

.carton-input-grid label {
  gap: 6px;
  font-size: 0.82rem;
}

.carton-input-grid input {
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 0.9rem;
}

.carton-tool-actions {
  margin-top: 14px;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.carton-tool-actions .primary-btn {
  width: 100%;
  min-height: 40px;
}

.carton-tool-actions .ghost-btn {
  width: 100%;
  min-height: 36px;
  justify-content: center;
}

.carton-onetime-panel {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(183, 155, 132, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  gap: 10px;
}

.carton-onetime-head {
  display: grid;
  gap: 4px;
}

.carton-onetime-head strong {
  color: var(--text-strong);
  font-size: 0.84rem;
}

.carton-onetime-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.6;
}

.carton-onetime-grid {
  display: grid;
  gap: 8px;
}

.carton-onetime-status {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(183, 155, 132, 0.2);
  background: rgba(255, 252, 247, 0.92);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.carton-onetime-status.is-armed {
  border-color: rgba(176, 111, 61, 0.3);
  background: rgba(255, 241, 223, 0.96);
  color: #7d4b25;
}

.carton-onetime-grid label {
  gap: 5px;
  font-size: 0.8rem;
}

.carton-onetime-grid input {
  min-height: 34px;
  padding: 6px 8px;
  border-radius: 10px;
  font-size: 0.84rem;
}

.carton-onetime-actions {
  display: grid;
  gap: 8px;
}

.carton-onetime-actions .ghost-btn {
  width: 100%;
  min-height: 34px;
}

.carton-output-stage {
  min-width: 0;
}

.carton-result-card {
  display: grid;
  gap: 16px;
  margin-top: 0;
  min-height: 100%;
}

.carton-summary-panel,
.carton-meta-panel {
  display: grid;
  gap: 12px;
}

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

.carton-summary-title {
  display: grid;
  gap: 8px;
}

.carton-reason-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.carton-reason-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(159, 79, 47, 0.1);
  border: 1px solid rgba(159, 79, 47, 0.18);
  color: var(--text-strong);
  font-size: 12px;
}

.carton-summary-panel h5,
.carton-meta-panel h5 {
  margin: 0;
  font-size: 14px;
  color: var(--text-strong);
}

.carton-copy-block {
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(183, 155, 132, 0.28);
  background: rgba(255, 252, 247, 0.92);
  color: var(--text-strong);
  font: 12px/1.75 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
  word-break: break-word;
}

.result-item small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.carton-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.carton-summary-item {
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(159, 79, 47, 0.12), rgba(159, 79, 47, 0.03));
  border: 1px solid rgba(159, 79, 47, 0.18);
}

.carton-summary-item span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.carton-summary-item strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
  color: var(--text-strong);
}

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

.empty-tip {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.carton-standard,
.carton-table-wrap {
  display: grid;
  gap: 12px;
}

.standard-carton-workspace {
  display: grid;
  grid-template-columns: minmax(340px, 40%) minmax(108px, 9%) minmax(0, 51%);
  gap: 18px;
  align-items: start;
}

.standard-carton-list-panel,
.standard-carton-action-panel,
.standard-carton-result-panel {
  padding: 16px;
  border: 1px solid rgba(183, 155, 132, 0.26);
  border-radius: 18px;
  background: rgba(255, 249, 242, 0.96);
}

.standard-carton-section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.standard-carton-section-head h4 {
  margin: 0;
}

.standard-carton-section-head p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
}

.standard-carton-list {
  display: grid;
  gap: 6px;
  max-height: 760px;
  overflow: auto;
  padding-right: 4px;
}

.standard-carton-list-item {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid rgba(183, 155, 132, 0.2);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
}

.standard-carton-list-item.is-active {
  border-color: rgba(159, 79, 47, 0.38);
  background: rgba(255, 247, 236, 0.98);
}

.standard-carton-list-check {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  cursor: pointer;
}

.standard-carton-list-item input {
  width: auto;
  min-height: auto;
  margin-top: 0;
}

.standard-carton-list-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  white-space: nowrap;
}

.standard-carton-list-item strong {
  display: inline;
  font-size: 0.9rem;
  color: var(--text);
  flex: 0 0 auto;
}

.standard-carton-list-item span {
  display: inline;
  margin-top: 0;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.standard-carton-qty-field {
  display: none;
  grid-template-columns: auto 88px;
  gap: 8px;
  align-items: center;
  padding-left: 22px;
  font-size: 0.78rem;
  color: var(--muted);
}

.standard-carton-qty-field.is-visible {
  display: grid;
}

.standard-carton-qty-field input {
  width: 100%;
  min-height: 30px;
  padding: 5px 8px;
  border-radius: 8px;
  font-size: 0.82rem;
  margin-top: 0;
}

.standard-carton-action-grid {
  display: grid;
  gap: 12px;
}

.standard-carton-action-grid label {
  gap: 6px;
  font-size: 0.84rem;
}

.standard-carton-actions {
  margin-top: 10px;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.standard-carton-actions .primary-btn,
.standard-carton-actions .ghost-btn {
  width: 78px;
  height: 78px;
  min-height: 78px;
  padding: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0;
  font-size: 1rem;
  line-height: 1.1;
  text-align: center;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(183, 155, 132, 0.32);
}

.standard-carton-actions .primary-btn span,
.standard-carton-actions .ghost-btn span {
  display: block;
  font-size: 1rem;
  font-weight: 700;
}

.standard-carton-actions .primary-btn.is-active,
.standard-carton-actions .ghost-btn.is-active {
  background: #b88256;
  color: #111;
  border-color: #b88256;
}

.standard-carton-actions .primary-btn.is-active span,
.standard-carton-actions .ghost-btn.is-active span {
  color: #111;
}

.standard-carton-result-card {
  margin-top: 0;
  min-height: 100%;
}

.standard-carton-result-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.standard-carton-result-text {
  margin: 0;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(183, 155, 132, 0.2);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-strong);
  font-size: 0.84rem;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
  overflow: auto;
}

.standard-carton-summary-item {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(183, 155, 132, 0.2);
}

.standard-carton-summary-item span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.standard-carton-summary-item strong {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  color: var(--text-strong);
}

.standard-carton-freight-block {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.standard-carton-config-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.standard-carton-table-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.standard-carton-table-toolbar p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.standard-carton-sync-meta {
  white-space: pre-line;
}

.standard-carton-sync-result {
  margin-top: 14px;
}

.standard-carton-sync-result h4 {
  margin: 0 0 8px;
}

.standard-carton-sync-result pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-strong);
  font-size: 0.82rem;
  line-height: 1.7;
}

.standard-carton-toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.standard-carton-settings-table-wrap {
  overflow-x: auto;
}

.standard-carton-settings-table {
  min-width: 1380px;
}

.standard-carton-settings-table input,
.standard-carton-settings-table select {
  min-height: 34px;
  padding: 6px 8px;
  border-radius: 10px;
  font-size: 0.82rem;
}

.carton-standard h5,
.carton-table-wrap h5 {
  margin: 0;
  font-size: 14px;
  color: var(--text-strong);
}

.carton-standard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.carton-standard-grid article {
  padding: 12px 14px;
  border: 1px solid rgba(183, 155, 132, 0.26);
  background: rgba(255, 255, 255, 0.86);
  border-radius: 14px;
  display: grid;
  gap: 4px;
}

.carton-standard-grid span {
  font-size: 11px;
  color: var(--muted);
}

.carton-standard-grid strong {
  font-size: 14px;
  color: var(--text-strong);
}

.carton-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.92);
}

.carton-table th,
.carton-table td {
  padding: 10px 12px;
  border: 1px solid rgba(183, 155, 132, 0.22);
  text-align: left;
  vertical-align: top;
}

.carton-table th {
  background: rgba(239, 228, 214, 0.88);
  color: var(--text-strong);
  font-weight: 700;
}

.freight-settings-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.freight-settings-province {
  width: min(220px, 100%);
}

#freightCarrierName {
  width: min(220px, 100%);
}

.freight-province-checklist {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 12px;
  margin-top: 8px;
  max-width: 720px;
}

.freight-province-option {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text);
}

.freight-selection-summary {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

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

.freight-rule-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.freight-region-list {
  display: grid;
  gap: 14px;
}

.freight-region-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  border: 1px solid rgba(183, 155, 132, 0.22);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  overflow: hidden;
}

.freight-region-side {
  padding: 18px 16px;
  border-right: 1px solid rgba(183, 155, 132, 0.2);
  background: rgba(248, 244, 238, 0.86);
  display: grid;
  align-content: start;
  gap: 10px;
}

.freight-region-side strong {
  font-size: 1rem;
  color: var(--text-strong);
}

.freight-region-ops {
  display: grid;
  gap: 8px;
}

.freight-region-main {
  min-width: 0;
}

.freight-region-head,
.freight-rule-row {
  display: grid;
  grid-template-columns: 190px 120px minmax(320px, 1fr) 82px;
  gap: 12px;
  align-items: center;
}

.freight-region-head {
  padding: 12px 14px;
  background: rgba(239, 228, 214, 0.7);
  font-size: 0.82rem;
  color: var(--text-strong);
  font-weight: 700;
}

.freight-rule-list {
  display: grid;
}

.freight-rule-row {
  padding: 12px 14px;
  border-top: 1px solid rgba(183, 155, 132, 0.16);
}

.freight-weight-range {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.freight-charge-mode select,
.freight-weight-range input,
.freight-inline-field input {
  min-height: 32px;
  padding: 5px 8px;
  border-radius: 8px;
  font-size: 0.84rem;
}

.freight-tiered-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.freight-inline-field {
  display: grid;
  grid-template-columns: auto 78px;
  gap: 6px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.freight-rule-actions-cell {
  display: flex;
  justify-content: flex-end;
}

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

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.result-item {
  padding: 14px;
  border-radius: 16px;
  background: var(--bg);
}

.result-item span {
  display: block;
  font-size: 0.84rem;
  color: var(--muted);
}

.result-item strong {
  display: block;
  margin-top: 8px;
}

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

.list-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
}

.list-card h4,
.list-card p:last-child {
  margin-bottom: 0;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.95rem;
}

.data-table th {
  color: var(--muted);
  font-weight: 600;
}

.empty-row {
  text-align: center;
}

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

.tool-card {
  padding: 20px;
}

.hint,
.feedback,
.empty-state {
  margin-bottom: 0;
  line-height: 1.7;
}

.feedback.is-error {
  color: var(--danger);
}

.is-hidden {
  display: none;
}

.primary-nav-btn:hover,
.secondary-nav-btn:hover,
.tertiary-nav-btn:hover,
.primary-btn:hover,
.ghost-btn:hover,
.table-action-btn:hover,
.nav-toggle-btn:hover {
  transform: none;
}

.table-action-btn {
  min-height: 36px;
  padding: 0 12px;
}

.detail-drawer {
  position: fixed;
  inset: 0;
  z-index: 20;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 26, 21, 0.46);
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(860px, 100%);
  height: 100%;
  overflow-y: auto;
  padding: 20px;
  background: #f7f2eb;
  box-shadow: -20px 0 60px rgba(32, 26, 21, 0.18);
}

.drawer-head,
.drawer-actions,
.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.print-sheet {
  margin-top: 18px;
  padding: 28px;
  border: 1px solid rgba(91, 67, 42, 0.16);
  border-radius: 24px;
  background: #fffdf9;
}

.sheet-subtitle {
  color: var(--muted);
}

.sheet-no {
  min-width: 150px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--bg);
}

.sheet-no span,
.sheet-card span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.sheet-no strong,
.sheet-card strong {
  display: block;
  margin-top: 8px;
}

.sheet-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.sheet-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fffaf3;
}

.sheet-table-wrap,
.sheet-note {
  margin-top: 20px;
}

.sheet-table {
  width: 100%;
  border-collapse: collapse;
}

.sheet-table th,
.sheet-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.sheet-total-row td {
  font-weight: 700;
}

.sheet-note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fffaf3;
}

@media (max-width: 960px) {
  .workspace-frame {
    grid-template-columns: 1fr;
  }

  .workspace-resizer {
    display: none;
  }

  .content-stage {
    padding-left: 0;
  }

  .hero-top,
  .panel-head,
  .form-actions,
  .user-actions,
  .list-card,
  .drawer-head,
  .drawer-actions,
  .sheet-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .result-grid,
  .tool-grid,
  .form-grid,
  .sheet-grid,
  .category-brief,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .carton-settings-grid {
    grid-template-columns: 1fr;
  }

  .native-quote-body,
  .native-config-group,
  .native-form-grid {
    grid-template-columns: 1fr;
  }

  .native-result-grid {
    grid-template-columns: 1fr;
  }

  .carton-workspace {
    grid-template-columns: 1fr;
  }

  .standard-carton-workspace,
  .standard-carton-result-summary,
  .standard-carton-config-grid {
    grid-template-columns: 1fr;
  }

  .carton-summary-grid,
  .carton-meta-grid {
    grid-template-columns: 1fr;
  }

  .freight-settings-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .freight-rule-grid {
    grid-template-columns: 1fr;
  }

  .freight-province-checklist {
    grid-template-columns: 1fr 1fr;
  }

  .freight-region-card {
    grid-template-columns: 1fr;
  }

  .freight-region-side {
    border-right: none;
    border-bottom: 1px solid rgba(183, 155, 132, 0.2);
  }

  .freight-region-head {
    display: none;
  }

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

  .freight-tiered-line {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .native-form-span-2 {
    grid-column: auto;
  }

  .native-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .native-quote-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .native-product-stage {
    min-height: 360px;
  }

  .native-bag-card {
    width: min(240px, 100%);
  }

  .settings-editor-card {
    padding-left: 18px;
  }

  .settings-editor-card::before {
    left: 8px;
  }

  .settings-tertiary-list {
    margin-left: 12px;
    padding-left: 12px;
  }

  .tree-node-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .tree-node-tertiary::before {
    left: -14px;
    width: 10px;
  }

  .form-span-2 {
    grid-column: auto;
  }

  .workspace,
  .hero,
  .login-card {
    padding: 20px;
  }

  .app-shell {
    width: min(100% - 16px, 1240px);
    padding-top: 8px;
  }

  .time-badge {
    min-width: 100%;
  }

  .stats-badge {
    min-width: 100%;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .app-shell,
  .drawer-head,
  .drawer-backdrop {
    display: none !important;
  }

  .detail-drawer,
  .drawer-panel {
    position: static;
    inset: auto;
    width: auto;
    height: auto;
    overflow: visible;
    box-shadow: none;
    padding: 0;
    background: #ffffff;
  }

  .print-sheet {
    margin: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
  }
}
