:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #171a1f;
  --muted: #6a7280;
  --line: #d9dee7;
  --accent: #0f766e;
  --accent-soft: #dff6f2;
  --danger: #b42318;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

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

button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

#submitBtn {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

#approveDraftBtn {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  line-height: 1.2;
}

h2 {
  font-size: 15px;
}

.app-header p,
.muted {
  color: var(--muted);
}

.layout {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.header-actions,
.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px;
}

.header-actions {
  padding: 0;
}

.nav-btn.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.api-grid,
.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 12px;
  padding: 14px;
}

.api-grid {
  grid-template-columns: 1fr;
}

.intake-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.view-section {
  display: none;
}

.view-section.active {
  display: grid;
}

form.view-section.active {
  display: grid;
}

.review-layout.active {
  grid-template-columns: minmax(320px, 0.72fr) minmax(520px, 1.8fr);
  gap: 14px;
  align-items: start;
}

.full-span {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 8px;
}

textarea {
  width: 100%;
  min-height: 86px;
  resize: vertical;
}

.payload-box {
  min-height: 220px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  border-radius: 0 0 8px 8px;
  background: #fbfcfe;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
}

.queue-panel,
.detail-panel {
  min-height: 520px;
}

.draft-rows {
  display: grid;
  gap: 8px;
  padding: 10px;
  max-height: calc(100vh - 235px);
  overflow: auto;
}

.draft-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
  width: 100%;
  min-height: 62px;
  text-align: left;
  border-radius: 7px;
  padding: 10px;
}

.draft-row span:nth-child(2) {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.draft-row.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  border-radius: 999px;
  background: #eef2f7;
  color: #344054;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-badge.ready {
  background: #dcfae6;
  color: #067647;
}

.status-badge.warn {
  background: #fff3d6;
  color: #93370d;
}

.status-badge.danger {
  background: #fee4e2;
  color: var(--danger);
}

.empty-state {
  padding: 24px;
  color: var(--muted);
}

.decision-result {
  display: none;
  margin: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
}

.decision-result.active {
  display: block;
}

.decision-result.ready {
  border-color: #a6f4c5;
  background: #f0fdf4;
}

.decision-result.warn {
  border-color: #fedf89;
  background: #fffbeb;
}

.decision-result.danger {
  border-color: #fecdca;
  background: #fff5f4;
}

.decision-result strong {
  display: block;
  margin-bottom: 10px;
}

.decision-result dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  margin: 0;
}

.decision-result div {
  min-width: 0;
}

.decision-result dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.decision-result dd {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
}

.draft-form {
  display: none;
}

.draft-form.active {
  display: grid;
}

.form-band {
  border-bottom: 1px solid var(--line);
}

.form-band h3 {
  margin: 0;
  padding: 12px 14px 0;
  font-size: 13px;
}

@media (max-width: 980px) {
  .intake-grid,
  .form-grid,
  .review-layout.active {
    grid-template-columns: 1fr;
  }

  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

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