:root {
  color-scheme: light;
  --bg: #f8f9fa;
  --surface: #ffffff;
  --text: #202124;
  --muted: #5f6368;
  --border: #dadce0;
  --border-strong: #bdc1c6;
  --accent: #1a73e8;
  --accent-hover: #1557b0;
  --accent-soft: #e8f0fe;
  --danger: #d93025;
  --danger-bg: #fce8e6;
  --success: #188038;
  --success-bg: #e6f4ea;
  --warning: #e37400;
  --warning-bg: #fef7e0;
  --radius: 8px;
  --font: "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --shadow: 0 1px 2px rgba(60, 64, 67, 0.15), 0 1px 3px 1px rgba(60, 64, 67, 0.08);
  --drawer-shadow: 0 8px 10px -5px rgba(0, 0, 0, 0.2), 0 16px 24px 2px rgba(0, 0, 0, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  background: #fff;
  color: var(--text);
  line-height: 1.45;
  font-size: 14px;
}

body.drawer-open {
  overflow: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: #f1f3f4;
  border-radius: 4px;
  padding: 0.05em 0.3em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 40;
  background: var(--surface);
  padding: 8px 12px;
  border: 1px solid var(--border);
}

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

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 8;
}

.topbar-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex-shrink: 0;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 280px;
  padding: 4px 10px 4px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 20px;
  cursor: pointer;
  text-align: left;
  font: inherit;
}

.model-chip:hover {
  background: #f1f3f4;
  border-color: var(--border-strong);
}

.model-chip small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.2;
}

.model-chip strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.auth {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-user img {
  border-radius: 50%;
}

.auth-user span {
  font-size: 13px;
  color: var(--muted);
}

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 24px 24px;
}

.sheet {
  background: #fff;
  padding: 0;
}

label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  margin: 12px 0 6px;
}

label:first-child,
.sheet > label:first-of-type {
  margin-top: 0;
}

.optional {
  font-weight: 400;
}

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

input,
select,
textarea {
  width: 100%;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  min-height: 40px;
}

textarea {
  min-height: 52px;
  resize: vertical;
  line-height: 1.4;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--border-strong);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
.model-chip:focus-visible,
.icon-btn:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 128px;
  gap: 12px;
}

.token-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 8px;
}

.hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.status-line {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.more {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.more summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  list-style: none;
}

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

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-weight: 400;
  color: var(--text);
  font-size: 13px;
}

.check input {
  width: auto;
  min-height: 0;
  margin: 0;
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.privacy {
  margin-top: 10px;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--accent);
  border-radius: 4px;
  padding: 8px 16px;
  min-height: 36px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.btn:hover:not(:disabled) {
  background: var(--accent-soft);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-text {
  border-color: transparent;
  background: transparent;
  color: var(--accent);
}

.btn-text:hover:not(:disabled) {
  background: var(--accent-soft);
}

.icon-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.icon-btn:hover {
  background: #f1f3f4;
  color: var(--text);
}

.status {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.banner {
  border-radius: 4px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}

.banner-error {
  background: var(--danger-bg);
  color: var(--danger);
}

.banner-success {
  background: var(--success-bg);
  color: var(--success);
}

.results {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.results-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.pr-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}

.pr-meta {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.results-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.verdict {
  display: inline-block;
  margin: 14px 0 10px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.verdict-approve {
  background: var(--success-bg);
  color: var(--success);
}

.verdict-comment {
  background: var(--warning-bg);
  color: var(--warning);
}

.verdict-request_changes {
  background: var(--danger-bg);
  color: var(--danger);
}

.prose p {
  margin: 0 0 10px;
}

.prose pre,
.finding-body pre {
  overflow: auto;
  background: #f8f9fa;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 12px;
}

.findings {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.finding {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
}

.finding-empty {
  color: var(--muted);
}

.finding-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.finding-loc {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.pill {
  font-size: 11px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 4px;
  background: #f1f3f4;
  color: var(--muted);
}

.pill-critical {
  background: var(--danger-bg);
  color: var(--danger);
}

.pill-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.pill-suggestion {
  background: var(--accent-soft);
  color: var(--accent);
}

.pill-praise {
  background: var(--success-bg);
  color: var(--success);
}

.finding-body :first-child {
  margin-top: 0;
}

.finding-body :last-child {
  margin-bottom: 0;
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(32, 33, 36, 0.4);
  z-index: 20;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 21;
  width: min(400px, 100%);
  height: 100%;
  background: var(--surface);
  box-shadow: var(--drawer-shadow);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.2s ease, visibility 0.2s;
}

.drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.drawer-head,
.drawer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 8px 8px 20px;
  border-bottom: 1px solid var(--border);
  min-height: 56px;
}

.drawer-foot {
  border-bottom: 0;
  border-top: 1px solid var(--border);
  justify-content: flex-end;
  padding: 12px 16px;
}

.drawer-head h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
}

.drawer-body {
  padding: 8px 20px 20px;
  overflow: auto;
  flex: 1;
}

@media (prefers-reduced-motion: reduce) {
  .drawer {
    transition: none;
  }
}

@media (max-width: 520px) {
  .grid-2,
  .token-row,
  .results-head {
    grid-template-columns: 1fr;
    display: grid;
  }

  .model-chip small,
  .auth-user span {
    display: none;
  }

  .model-chip {
    max-width: 160px;
    border-radius: 4px;
    padding: 6px 8px;
  }

  .topbar-inner {
    padding: 8px 12px;
  }

  .page {
    padding: 16px 12px 32px;
  }
}