/* Visual layer. Document templates and print styles are intentionally independent. */
:root {
  --canvas: #eef3fa;
  --surface: #ffffff;
  --surface-raised: #f6f8fc;
  --ink: #142641;
  --muted: #526981;
  --line: #d3deec;
  --navy: #08172f;
  --navy-light: #142c4c;
  --yellow: #ffd33d;
  --yellow-soft: #fff3c2;
  --accent-ink: #584600;
  --focus: #9a7400;
  --radius: 20px;
  --shadow: 0 10px 32px #14264108;
  --font: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --canvas: #071224;
  --surface: #101f36;
  --surface-raised: #14263f;
  --ink: #eaf1ff;
  --muted: #a5b6ce;
  --line: #2b405d;
  --yellow-soft: #342d18;
  --accent-ink: #ffe58a;
  --focus: #ffd33d;
  --shadow: 0 12px 36px #0000001a;
  color-scheme: dark;
}
body {
  background: var(--canvas);
  font-size: 1rem;
}
h1,
h2,
h3,
.brand strong {
  font-family: var(--font);
}
h1 {
  letter-spacing: -0.045em;
  font-weight: 750;
}
.sidebar {
  background: #091830;
  border-right: 1px solid #293954;
}
.brand {
  padding-bottom: 36px;
}
.brand-mark {
  background: var(--yellow);
  color: #08172f;
  border: 0;
}
.sidebar-label {
  color: #9aaecb;
  font-size: 0.75rem;
}
.sidebar-bottom small {
  color: #95a9c6;
  font-size: 0.75rem;
}
.sidebar-bottom p {
  color: #a5b6ce;
}
.nav-item {
  border-radius: 12px;
  min-height: 48px;
}
.nav-item.active {
  background: #ffd33d12;
  box-shadow: inset 3px 0 var(--yellow);
}
.main-frame {
  min-width: 0;
}
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  height: 76px;
}
.topbar-title {
  color: var(--muted);
}
.topbar-title #topbar-context {
  color: var(--ink);
}
.avatar {
  display: none;
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 50px;
  min-height: 40px;
}
.theme-symbol {
  font-size: 1.1rem;
}
main {
  max-width: 1540px;
  padding-top: 28px;
}
.page-heading {
  margin-bottom: 22px;
}
.page-heading p {
  font-size: 0.95rem;
}
.eyebrow {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.15em;
}
.workflow-steps {
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  gap: 0;
}
.step {
  flex: 1;
  min-height: 74px;
  padding: 12px 22px;
  border-radius: 0;
  border: 0;
  background: transparent;
}
.step:not(:last-child) {
  border-right: 1px solid var(--line);
}
.step b {
  background: var(--surface-raised);
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 34px;
  height: 34px;
}
.step span {
  color: var(--muted);
  font-size: 0.9rem;
}
.step small {
  font-size: 0.75rem;
  color: var(--muted);
}
.step.active {
  background: var(--surface-raised);
  box-shadow: inset 0 -3px var(--yellow);
}
.step.active b {
  color: #08172f;
  background: var(--yellow);
  border-color: var(--yellow);
}
.step.active span {
  color: var(--ink);
}
.method-grid {
  gap: 12px;
  margin-top: 0;
}
.method {
  display: grid;
  grid-template-columns: 32px 1fr;
  column-gap: 10px;
  padding: 19px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: none;
  position: relative;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.method-icon {
  grid-row: 1 / 4;
  font-size: 1.55rem;
  color: var(--muted);
  margin: 0;
  align-self: start;
}
.method small {
  grid-column: 2;
  order: 2;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 7px;
}
.method strong {
  grid-column: 2;
  font-size: 1rem;
  color: var(--ink);
}
.method p {
  grid-column: 2;
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 6px 0 0;
  color: var(--muted);
}
.method.active {
  border-color: var(--yellow);
  background: var(--surface-raised);
  box-shadow: 0 0 0 1px var(--yellow);
}
.method.active .method-icon {
  color: var(--focus);
}
@media (hover: hover) {
  .method:hover {
    transform: translateY(-3px);
    border-color: var(--focus);
  }
}
.mode-help {
  font-size: 0.875rem;
  padding: 13px 0 0;
  color: var(--muted);
}
.card,
.format-card,
dialog {
  background: var(--surface);
  border-color: var(--line);
  box-shadow: var(--shadow);
}
.card-head {
  border-color: var(--line);
  padding: 19px 24px;
  background: var(--surface-raised);
}
.card-head h2 {
  font-size: 1rem;
}
.card-foot {
  color: var(--muted);
  font-size: 0.75rem;
}
.tag {
  background: var(--surface-raised);
  border-color: var(--line);
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.015em;
}
.tag.amber {
  background: var(--yellow-soft);
  border-color: #b18b3550;
  color: var(--accent-ink);
}
.tag.good {
  background: #2c9b7220;
  border-color: #2c9b7260;
  color: #23714e;
}
[data-theme="dark"] .tag.good {
  color: #9fe0c0;
}
label {
  font-size: 0.9rem;
}
input:not([type="checkbox"], [type="file"]),
select,
textarea {
  background: var(--canvas);
  border-color: var(--line);
  color: var(--ink);
  border-radius: 10px;
  min-height: 46px;
  font-size: 0.95rem;
}
input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: 0.8;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px #e0b52b20;
}
.button {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
  border-radius: 10px;
  min-height: 42px;
  font-size: 0.875rem;
  transition:
    background 0.16s ease,
    transform 0.16s ease;
}
.button:hover {
  background: var(--surface-raised);
  border-color: var(--focus);
}
.button.primary {
  background: var(--yellow);
  color: #08172f;
  border-color: var(--yellow);
  font-weight: 750;
  box-shadow: 0 4px 18px #ffd33d18;
}
.button.primary:hover {
  background: #ffe064;
}
.button:active {
  transform: translateY(1px);
}
.helper,
.control-note,
.format-status,
.checkline,
.source-tip,
.source-tip span,
.field .checkline,
.field .note,
.field-source,
.format-card p {
  font-size: 0.875rem;
  color: var(--muted);
}
.source-tip {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.checkline {
  color: var(--muted);
}
.checkline input {
  accent-color: var(--focus);
}
.upload-zone {
  background: var(--canvas);
  border-color: var(--line);
  border-radius: 16px;
  min-height: 210px;
}
.upload-zone:hover,
.upload-zone.drag {
  background: var(--surface-raised);
  border-color: var(--focus);
}
.upload-glyph {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-raised);
  color: var(--focus);
}
.upload-zone strong {
  font-size: 1rem;
}
.upload-zone small,
.upload-zone span:not(.upload-glyph) {
  font-size: 0.875rem;
  color: var(--muted);
}
.source-row {
  background: var(--surface-raised);
}
.source-row .file-label {
  font-size: 0.875rem;
}
.source-row small {
  font-size: 0.75rem;
}
.icon-button {
  color: var(--muted);
}
.icon-button:hover {
  background: var(--canvas);
}
.local-badge {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}
.paper-viewport,
.source-preview {
  background: var(--canvas);
}
.paper {
  color-scheme: light;
}
.notice {
  background: var(--surface-raised);
  border-color: var(--line);
  color: var(--ink);
}
.notice.warning {
  background: var(--yellow-soft);
  border-color: #b18b3570;
  color: var(--accent-ink);
}
[data-theme="dark"] .notice.error {
  background: #402332;
  border-color: #965365;
  color: #ffc2cd;
}
.field-group {
  background: var(--surface-raised);
  color: var(--muted);
  font-size: 0.875rem;
}
.field {
  border-color: var(--line);
}
.field-title label {
  font-size: 0.9rem;
}
.field-source {
  background: var(--canvas);
}
.field .note {
  color: var(--accent-ink);
}
.connection-guide b,
.format-card .code {
  background: var(--surface-raised);
  color: var(--ink);
}
.workspace-footer {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0;
}
#dialog-format-fields,
#dialog-format-fields code {
  font-size: 0.875rem;
}
.review-check strong {
  color: var(--accent-ink);
}
[data-theme="dark"] .review-check.good strong {
  color: #9fe0c0;
}
.exact-preview {
  padding: 0;
  min-height: 0;
  font-family: var(--font);
}
.template-page-image {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 16px;
  background: white;
}
.preview-caption {
  margin: 0;
  padding: 13px 20px;
  background: var(--surface-raised);
  color: var(--muted);
  font: 0.875rem/1.6 var(--font);
}
.template-page-image:last-child {
  margin-bottom: 0;
}
.preview-pending {
  padding: 26px;
  font: 0.95rem/1.6 var(--font);
  color: var(--muted);
}
.original-preview-shell {
  overflow: auto;
}
.original-preview-shell .docx-wrapper {
  padding: 16px !important;
  background: var(--canvas) !important;
}
.original-preview-shell .docx-wrapper > section {
  margin-bottom: 16px !important;
  box-shadow: var(--shadow) !important;
}
@media (prefers-reduced-motion: no-preference) {
  .card,
  .format-card {
    animation: panel-in 0.32s ease both;
  }
  .source-card {
    animation-delay: 0.03s;
  }
  .format-preview {
    animation-delay: 0.07s;
  }
  .upload-glyph {
    animation: float-accent 5s ease-in-out infinite;
  }
  @keyframes panel-in {
    from {
      opacity: 0.6;
      transform: translateY(8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @keyframes float-accent {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-4px);
    }
  }
}
@media (max-width: 960px) {
  .step {
    padding: 12px;
  }
  .method {
    padding: 16px;
  }
}
@media (max-width: 600px) {
  .sidebar-label {
    display: none;
  }
  .topbar-title {
    display: none;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .header-actions .button,
  .theme-toggle {
    font-size: 0.875rem;
    padding: 8px 10px;
  }
  .header-actions .button[data-action="open"] {
    display: inline-flex;
  }
  .theme-label {
    display: none;
  }
  .step {
    padding: 10px 8px;
    min-height: 64px;
    gap: 6px;
  }
  .step b {
    width: 25px;
    height: 25px;
    font-size: 0.75rem;
  }
  .step span {
    font-size: 0.875rem;
  }
  .method {
    display: block;
    padding: 15px;
  }
  .method-icon {
    display: none;
  }
  .method strong {
    font-size: 1rem;
  }
  .method small {
    display: block;
    font-size: 0.75rem;
  }
  .method p {
    display: none;
  }
  .method small {
    min-height: 32px;
    margin: 0 0 7px;
  }
  .method.active:after {
    display: none;
  }
  .mode-help {
    margin-bottom: 8px;
    padding-top: 0;
  }
  .page-heading p {
    margin-bottom: 12px;
  }
  .eyebrow {
    display: none;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .field-title {
    align-items: start;
    flex-wrap: wrap;
  }
  .card-head {
    flex-wrap: wrap;
    padding: 17px;
  }
  .format-preview {
    display: block;
  }
}
@media print {
  .theme-toggle {
    display: none;
  }
  .card,
  .paper-viewport {
    background: white;
  }
}