@font-face {
  font-family: "Google Sans";
  src: url("/shared/fonts/google-sans/GoogleSans-Latin-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-soft: #f9fafb;
  --line: #e5e7eb;
  --line-strong: #d1d5db;
  --text: #111827;
  --muted: #6b7280;
  --muted-strong: #374151;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --accent-soft: #ecfdf5;
  --danger: #b91c1c;
  --warn: #92400e;
  --ok: #166534;
  --shadow: 0 18px 50px rgba(15, 23, 42, .08);
  --radius: 8px;
  --f-sans: "Google Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.45;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

.is-hidden {
  display: none !important;
}

.ico {
  flex: 0 0 auto;
  vertical-align: middle;
}

.app-shell {
  min-height: 100vh;
}

.product-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(17, 24, 39, .08);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(15, 118, 110, .2);
  border-radius: var(--radius);
  color: var(--accent);
  background: var(--accent-soft);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 14px;
  line-height: 1.2;
}

.brand small {
  margin-top: 1px;
  color: var(--muted);
  font-size: 12px;
}

.top-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-strong);
  font-size: 13px;
}

.top-links a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 7px 10px;
}

.top-links a:hover {
  border-color: var(--line);
  background: var(--surface-soft);
}

.main-content {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 22px 24px 36px;
}

.section-content {
  min-height: calc(100vh - 92px);
}

.doc-home-hero,
.doc-home-draft,
.doc-home-section,
.doc-view-bar,
.doc-editor-note,
.doc-fieldset,
.doc-preview-panel,
.doc-adv-hint,
.doc-step-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.doc-home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.doc-home-kicker,
.doc-view-bar-kicker,
.doc-preview-kicker,
.doc-home-draft-label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.doc-home-title {
  max-width: 820px;
  margin: 0;
  font-size: clamp(30px, 5vw, 58px);
  line-height: .98;
  font-weight: 700;
  letter-spacing: 0;
}

.doc-home-text {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted-strong);
  font-size: 16px;
}

.doc-home-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.doc-home-pill {
  border: 1px solid rgba(15, 118, 110, .18);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  font-size: 12px;
  font-weight: 700;
}

.doc-home-actions,
.doc-view-bar-end {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.tui-btn,
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}

.tui-btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.btn-small {
  min-height: 34px;
  padding: 0 11px;
  font-size: 13px;
}

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

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

.btn-secondary,
.btn-ghost {
  border-color: var(--line);
  color: var(--muted-strong);
  background: #fff;
}

.btn-secondary:hover,
.btn-ghost:hover {
  border-color: var(--line-strong);
  background: var(--surface-soft);
}

.btn-danger {
  border-color: rgba(185, 28, 28, .2);
  color: var(--danger);
  background: #fff5f5;
}

.doc-home-draft {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding: 16px;
}

.doc-home-draft strong {
  font-size: 16px;
}

.doc-home-section {
  margin-top: 16px;
  padding: 20px;
}

.doc-home-section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.doc-home-section-title,
.doc-preview-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.doc-home-section-copy {
  max-width: 540px;
  margin: 0;
  color: var(--muted);
}

.doc-types-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.doc-type-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  min-height: 124px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  text-align: left;
  background: var(--surface);
  cursor: pointer;
}

.doc-type-card:hover,
.doc-type-card.is-current {
  border-color: rgba(15, 118, 110, .34);
  background: var(--accent-soft);
}

.doc-type-card-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  color: var(--accent);
  background: #fff;
}

.doc-type-card-copy,
.doc-type-label,
.doc-type-desc,
.doc-type-card-state {
  display: block;
}

.doc-type-label {
  font-weight: 800;
  line-height: 1.25;
}

.doc-type-desc {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.doc-type-card-state {
  grid-column: 2;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.doc-view-bar {
  position: sticky;
  top: 71px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px;
}

.doc-view-bar-start {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.doc-view-bar-title {
  display: block;
  overflow: hidden;
  font-size: 16px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-editor-note {
  margin-top: 12px;
  padding: 10px 12px;
  color: var(--muted-strong);
  background: #fbfdff;
}

.doc-editor-layout {
  display: grid;
  grid-template-columns: minmax(360px, .88fr) minmax(480px, 1.12fr);
  gap: 16px;
  margin-top: 16px;
  align-items: start;
}

.doc-editor-form-panel,
.doc-section-stack {
  min-width: 0;
}

.doc-section-stack {
  display: grid;
  gap: 12px;
}

.doc-step-card {
  overflow: hidden;
}

.doc-step-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.doc-step-summary-label {
  display: block;
  font-weight: 800;
}

.doc-step-summary-hint {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.doc-step-body {
  border-top: 1px solid var(--line);
  padding: 16px;
}

.doc-fieldset {
  min-width: 0;
  margin: 0 0 12px;
  padding: 16px;
}

.doc-fieldset:last-child {
  margin-bottom: 0;
}

.doc-fieldset legend {
  padding: 0 6px;
  color: var(--muted-strong);
  font-weight: 800;
}

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

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

.form-group {
  min-width: 0;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group label,
.contact-picker-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 800;
}

.tui-input,
.tui-textarea,
.contact-picker-select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 8px 10px;
  color: var(--text);
  background: #fff;
  outline: none;
}

.tui-textarea {
  min-height: 92px;
  resize: vertical;
}

.tui-input:focus,
.tui-textarea:focus,
.contact-picker-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, .12);
}

.form-field-hint,
.doc-config-notice {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.contact-picker-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.doc-contact-review {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-soft);
}

.doc-contact-review.is-blocking {
  border-color: rgba(185, 28, 28, .22);
  background: #fff7f7;
}

.doc-contact-review.is-warning {
  border-color: rgba(146, 64, 14, .22);
  background: #fffaf0;
}

.doc-contact-review.is-complete {
  border-color: rgba(22, 101, 52, .22);
  background: #f4fbf6;
}

.doc-contact-review-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.doc-contact-review-title {
  font-weight: 800;
}

.doc-contact-review-status {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.doc-contact-review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.doc-contact-review-item {
  min-width: 0;
  border: 1px solid rgba(17, 24, 39, .08);
  border-radius: var(--radius);
  padding: 8px;
  background: rgba(255, 255, 255, .72);
}

.doc-contact-review-item span,
.doc-contact-review-missing-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.doc-contact-review-item strong {
  display: block;
  overflow-wrap: anywhere;
}

.doc-contact-review-missing {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.doc-contact-review-missing-group {
  color: var(--warn);
  font-size: 12px;
}

.doc-contact-review-missing-group.is-blocking {
  color: var(--danger);
}

.doc-option-card {
  display: flex;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
}

.doc-option-card.is-checked {
  border-color: rgba(15, 118, 110, .34);
  background: var(--accent-soft);
}

.doc-option-card-title {
  display: block;
  font-weight: 800;
}

.doc-option-card-desc {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.doc-preview-panel {
  position: sticky;
  top: 132px;
  min-width: 0;
  overflow: hidden;
}

.doc-preview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.doc-preview-type,
.doc-preview-status,
.doc-preview-meta {
  color: var(--muted);
  font-size: 12px;
}

.doc-preview-status {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 9px;
  text-align: right;
  background: var(--surface-soft);
}

.doc-preview-status.is-ok {
  border-color: rgba(22, 101, 52, .18);
  color: var(--ok);
  background: #f4fbf6;
}

.doc-preview-status.is-warn {
  border-color: rgba(185, 28, 28, .18);
  color: var(--danger);
  background: #fff7f7;
}

.doc-preview-meta {
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.doc-preview-frame-wrap {
  position: relative;
  height: calc(100vh - 252px);
  min-height: 560px;
  background: #eef1f5;
}

.doc-preview-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.doc-preview-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 8px;
  padding: 24px;
  color: var(--muted);
  text-align: center;
  background: #f3f5f8;
}

.doc-preview-empty p {
  margin: 0;
  color: var(--muted-strong);
  font-weight: 800;
}

.doc-adv-form {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.doc-adv-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  color: var(--muted-strong);
  background: #fbfdff;
}

.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: grid;
  gap: 8px;
  width: min(360px, calc(100vw - 36px));
}

.toast {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text);
  background: #fff;
  box-shadow: var(--shadow);
}

.toast.is-ok {
  border-color: rgba(22, 101, 52, .22);
}

.toast.is-warn {
  border-color: rgba(185, 28, 28, .22);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(17, 24, 39, .36);
}

.modal-panel {
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 36px));
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.modal-head,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.modal-head {
  border-bottom: 1px solid var(--line);
}

.modal-head h2 {
  margin: 0;
  font-size: 18px;
}

.modal-body {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.modal-actions {
  border-top: 1px solid var(--line);
  justify-content: flex-end;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1120px) {
  .doc-types-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-editor-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .product-header,
  .doc-home-hero,
  .doc-home-section-head,
  .doc-view-bar,
  .doc-preview-head,
  .doc-contact-review-head {
    align-items: stretch;
    flex-direction: column;
  }

  .product-header {
    position: static;
    padding: 12px;
  }

  .top-links {
    width: 100%;
    justify-content: space-between;
  }

  .main-content {
    padding: 12px;
  }

  .doc-home-hero {
    display: flex;
    padding: 18px;
  }

  .doc-home-title {
    font-size: 32px;
  }

  .doc-types-grid,
  .form-grid-2,
  .doc-contact-review-grid {
    grid-template-columns: 1fr;
  }

  .doc-view-bar {
    position: static;
  }

  .doc-view-bar-end,
  .doc-home-actions {
    justify-content: stretch;
  }

  .doc-view-bar-end .tui-btn,
  .doc-home-actions .tui-btn {
    flex: 1 1 auto;
  }

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

  .doc-preview-frame-wrap {
    height: 620px;
    min-height: 520px;
  }
}