:root {
  --bg: #f5f7f8;
  --ink: #172026;
  --muted: #61707a;
  --line: #d5dde2;
  --panel: #ffffff;
  --accent: #176b5d;
  --accent-ink: #ffffff;
  --warn: #9b5d00;
  --bad: #a33a2f;
  --ok: #1f6f5b;
}

* {
  box-sizing: border-box;
}

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

main {
  max-width: 1220px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 32px;
  line-height: 1.05;
}

h2 {
  font-size: 18px;
}

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

.topbar,
.panel-heading,
.inline,
.actions {
  display: flex;
  gap: 12px;
}

.topbar {
  align-items: end;
  justify-content: space-between;
  margin-bottom: 18px;
}

.auth {
  display: flex;
  align-items: end;
  gap: 10px;
}

.status-line,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
}

.status-line {
  min-height: 40px;
  margin-bottom: 14px;
  padding: 10px 12px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  margin-bottom: 14px;
}

.panel {
  padding: 14px;
}

.panel-heading {
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stack {
  display: grid;
  gap: 10px;
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

label.check {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
}

label.check input {
  min-height: 0;
  width: 16px;
  height: 16px;
}

input,
select,
textarea,
button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  padding: 8px 10px;
  font: inherit;
}

textarea {
  resize: vertical;
}

button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}

button.secondary,
menu button[type="button"] {
  background: #fff;
  color: var(--accent);
}

.inline {
  align-items: end;
}

.inline > * {
  flex: 1;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.metric {
  border: 1px solid var(--line);
  padding: 10px;
  min-height: 70px;
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.issues,
.alert-list,
.review-list,
.review-plan {
  display: grid;
  gap: 8px;
}

.issue,
.alert,
.review-item,
.plan-row {
  border: 1px solid var(--line);
  padding: 10px;
}

.issue.warn {
  border-color: #e6c47a;
  color: var(--warn);
}

.issue.blocker,
.alert.p0 {
  border-color: #e3aaa4;
}

.alert {
  display: grid;
  grid-template-columns: 100px 1fr 220px;
  gap: 12px;
  align-items: start;
}

.alert.selected {
  border-color: var(--accent);
  background: #f7fbfa;
}

.alert-check {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  text-transform: none;
}

.alert-check input {
  min-height: 0;
  width: 16px;
  height: 16px;
}

.review-toolbar {
  display: grid;
  grid-template-columns: minmax(140px, 180px) minmax(100px, 130px) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}

.review-item {
  display: grid;
  grid-template-columns: 1fr minmax(360px, 440px);
  gap: 12px;
  align-items: start;
}

.review-item.selected {
  border-color: var(--accent);
  background: #f7fbfa;
}

.review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 7px 0;
}

.review-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.review-actions button,
.review-actions input {
  min-height: 34px;
  padding: 6px 8px;
  font-size: 13px;
}

.review-actions .merge-input {
  grid-column: span 2;
}

button.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.plan-row.set_status {
  border-color: var(--accent);
}

.plan-row.review {
  color: var(--muted);
}

.pill {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}

.pill.p0 {
  color: var(--bad);
  border-color: #e3aaa4;
}

.pill.p1 {
  color: var(--warn);
  border-color: #e6c47a;
}

.small {
  color: var(--muted);
  font-size: 13px;
}

.result {
  min-height: 24px;
  margin-top: 10px;
  color: var(--muted);
}

.markdown-output {
  max-height: 520px;
  overflow: auto;
  white-space: pre-wrap;
  border: 1px solid var(--line);
  background: #fbfcfc;
  padding: 12px;
  color: var(--ink);
}

.error {
  color: var(--bad);
}

.ok {
  color: var(--ok);
}

a {
  color: var(--accent);
}

dialog {
  width: min(560px, calc(100vw - 24px));
  border: 1px solid var(--line);
}

menu {
  display: flex;
  justify-content: end;
  gap: 10px;
  padding: 0;
}

@media (max-width: 900px) {
  .topbar,
  .auth,
  .grid,
  .inline,
  .alert,
  .review-toolbar,
  .review-item {
    display: grid;
    grid-template-columns: 1fr;
  }

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

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