:root {
  color-scheme: light;
  --page: #f4f1eb;
  --surface: #fffdf8;
  --surface-strong: #f8f6f0;
  --ink: #232421;
  --muted: #67645c;
  --line: #cfc6b8;
  --green: #2f6b4f;
  --teal: #286f6c;
  --amber: #bc7a22;
  --red: #b84d42;
  --shadow: rgba(34, 34, 31, 0.12);
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font-family: "Aptos", "Avenir Next", "Segoe UI", sans-serif;
  font-size: 16px;
}

button,
input {
  font: inherit;
}

button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

button:hover {
  border-color: var(--teal);
  transform: translateY(-1px);
}

button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(40, 111, 108, 0.35);
  outline-offset: 2px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: #ece7dd;
}

.kicker,
.panel-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  margin-top: 4px;
  font-family: "Georgia", "Aptos", serif;
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  margin-top: 4px;
  font-size: 1.15rem;
  font-weight: 800;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.status-strip span,
.metric-row span,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(360px, 1.2fr) minmax(320px, 1fr);
  grid-template-areas:
    "inbox documents preview"
    "review review audit"
    "export export audit";
  gap: 14px;
  padding: 14px;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 22px var(--shadow);
  overflow: hidden;
}

.panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
}

.panel-inbox {
  grid-area: inbox;
}

.panel-documents {
  grid-area: documents;
}

.panel-preview {
  grid-area: preview;
}

.panel-review {
  grid-area: review;
}

.panel-audit {
  grid-area: audit;
}

.panel-export {
  grid-area: export;
}

.file-drop {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  margin: 16px;
  border: 1px dashed var(--teal);
  border-radius: 8px;
  background: #eef4ee;
  color: var(--green);
  font-weight: 800;
  cursor: pointer;
}

.file-drop input {
  width: 1px;
  height: 1px;
  position: absolute;
  opacity: 0;
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 14px;
}

.compact-list,
.timeline {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0 16px 16px;
  list-style: none;
}

.compact-list li,
.timeline li,
.field-row {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: #fffaf0;
}

.document-list {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.document-list button {
  display: grid;
  width: 100%;
  padding: 10px;
  text-align: left;
}

.document-list button.is-active {
  border-color: var(--green);
  background: #e8f1e8;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(110px, 0.4fr) minmax(0, 1fr);
  gap: 8px 12px;
  margin: 0;
  padding: 0 16px 16px;
}

.detail-grid dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.detail-grid dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}

.preview-frame {
  position: relative;
  min-height: 180px;
  margin: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 107, 79, 0.12), transparent 44%),
    linear-gradient(45deg, transparent 0 12px, rgba(188, 122, 34, 0.12) 12px 13px, transparent 13px 26px),
    #fffaf2;
}

.preview-frame::before {
  content: "";
  position: absolute;
  inset: 22px 42px;
  border: 2px solid rgba(40, 111, 108, 0.42);
  border-radius: 4px;
}

.preview-frame::after {
  content: attr(data-preview-label);
  position: absolute;
  right: 18px;
  bottom: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.review-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 16px;
}

.review-actions button[data-review-action="approved_synthetic"] {
  border-color: var(--green);
}

.review-actions button[data-review-action="needs_review"] {
  border-color: var(--amber);
}

.review-actions button[data-review-action="rejected_synthetic"] {
  border-color: var(--red);
}

.field-table {
  display: grid;
  gap: 8px;
  padding: 0 16px 16px;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.7fr) minmax(90px, 0.5fr) minmax(70px, 0.3fr);
  gap: 10px;
  align-items: center;
}

.timeline li {
  display: grid;
  gap: 4px;
}

.timeline strong,
.field-row strong,
.compact-list strong {
  overflow-wrap: anywhere;
}

.timeline time,
.compact-list span,
.field-row span,
.export-summary,
.path-output {
  color: var(--muted);
  font-size: 0.86rem;
}

.export-summary {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.primary-action {
  width: calc(100% - 32px);
  margin: 0 16px;
  border-color: var(--teal);
  background: var(--teal);
  color: white;
  font-weight: 800;
}

.path-output {
  min-height: 48px;
  margin: 12px 16px 16px;
  overflow-wrap: anywhere;
}

@media (max-width: 980px) {
  .topbar {
    align-items: start;
    flex-direction: column;
  }

  .status-strip {
    justify-content: flex-start;
  }

  .workspace {
    grid-template-columns: 1fr;
    grid-template-areas:
      "inbox"
      "documents"
      "preview"
      "review"
      "audit"
      "export";
  }

  .review-actions,
  .field-row,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}