:root {
  --paper: #f2f5f7;
  --panel: #ffffff;
  --ink: #13202f;
  --ink-soft: #52616f;
  --rule: #d4dce2;
  --blue: #0b5bd3;
  --blue-deep: #093c8a;
  --pass: #1a7f4b;
  --warn: #a66a00;
  --fail: #b3261e;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --body: 'Inter', system-ui, sans-serif;
  --display: 'Sora', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
}

html {
  background: #0b3d91;
}

body {
  font-family: var(--body);
  color: var(--ink);
  line-height: 1.55;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px 96px;
  background-color: #0b3d91;
}

header {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19, 32, 47, 0.05);
  padding: 32px 26px;
  margin-top: 24px;
  margin-bottom: 24px;
}

.eyebrow {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

h1 {
  font: 700 clamp(26px, 4vw, 38px)/1.15 var(--display);
  letter-spacing: -0.01em;
}

header p {
  color: var(--ink-soft);
  max-width: 60ch;
  margin-top: 10px;
  font-size: 15px;
}

header p code,
footer code {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 1px 5px;
  border-radius: 3px;
}

.model-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.model-label {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.model-select {
  font: 500 13px var(--mono);
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 7px 10px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2352616f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.model-select:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.model-status {
  font: 400 11.5px var(--mono);
  color: var(--ink-soft);
  min-width: 40px;
}

.model-status.saving { color: var(--ink-soft); }
.model-status.saved  { color: var(--pass); }
.model-status.error  { color: var(--fail); }

.panel {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 26px;
  box-shadow: 0 1px 2px rgba(19, 32, 47, 0.05);
  /* Grid/flex items default to min-width: auto, which lets a long unwrapped
     line inside a nested <pre> (AI suggestion code blocks) force this whole
     card - and the page - wider instead of scrolling within the pre. */
  min-width: 0;
}

.panel h2 {
  font: 600 13px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.drop {
  border: 1.5px dashed var(--rule);
  border-radius: 8px;
  padding: 34px 20px;
  text-align: center;
  cursor: pointer;
  transition:
    border-color 0.15s,
    background 0.15s;
}

.drop:hover,
.drop.drag {
  border-color: var(--blue);
  background: #f4f8fe;
}

.drop strong {
  font-family: var(--display);
  font-weight: 600;
}

.drop .hint {
  font: 400 12.5px var(--mono);
  color: var(--ink-soft);
  margin-top: 8px;
  display: block;
}

.drop:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

input[type='file'] {
  display: none;
}

.suites {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0 22px;
}

.criteria-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
}

.suite {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font: 500 13px var(--mono);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 8px 12px;
  background: var(--panel);
  user-select: none;
}

.suite:has(input:checked) {
  border-color: var(--blue);
  background: #edf4fe;
  color: var(--blue-deep);
}

.suite input {
  accent-color: var(--blue);
  width: 14px;
  height: 14px;
  margin: 0;
}

.suite:has(input:focus-visible) {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

button.run {
  font: 600 14px var(--display);
  color: #fff;
  background: var(--blue);
  border: 0;
  border-radius: 7px;
  padding: 12px 26px;
  cursor: pointer;
  transition: background 0.15s;
}

button.run:hover {
  background: var(--blue-deep);
}

button.run:disabled {
  background: var(--rule);
  color: var(--ink-soft);
  cursor: not-allowed;
}

button.run:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.queue-note {
  font: 400 12.5px var(--mono);
  color: var(--ink-soft);
  margin-left: 14px;
}

#jobs {
  margin-top: 34px;
  display: grid;
  gap: 22px;
}

.job .filehead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
}

.job .fname {
  font: 600 16px var(--display);
  word-break: break-all;
}

.status {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
}

.status.queued {
  background: #eef1f4;
  color: var(--ink-soft);
}

.status.running {
  background: #edf4fe;
  color: var(--blue-deep);
}

.status.done {
  background: #e8f4ed;
  color: var(--pass);
}

.status.error {
  background: #fbeae9;
  color: var(--fail);
}

.meta {
  font: 400 12px var(--mono);
  color: var(--ink-soft);
}

.job a.dl {
  font: 500 12.5px var(--mono);
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  margin-left: auto;
}

.job a.dl:hover {
  color: var(--blue-deep);
}

.job .body {
  display: block;
}

/* calibration strip */
.suite-block {
  border-top: 1px solid var(--rule);
  padding: 18px 0 6px;
  margin-top: 16px;
}

.suite-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.suite-name {
  font: 600 13px var(--mono);
  letter-spacing: 0.05em;
}

.scoreread {
  font: 600 13px var(--mono);
  margin-left: auto;
}

.scoreread .pct {
  font-size: 17px;
}

.calib {
  position: relative;
  height: 34px;
  margin: 2px 0 6px;
}

.calib svg {
  display: block;
  width: 100%;
  height: 100%;
}

details.sev {
  border: 1px solid var(--rule);
  border-radius: 7px;
  margin-top: 10px;
  background: #fbfcfd;
}

details.sev summary {
  cursor: pointer;
  padding: 10px 14px;
  font: 600 12px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}

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

details.sev summary::before {
  content: '▸';
  transition: transform 0.12s;
  font-size: 11px;
  color: var(--ink-soft);
}

details.sev[open] summary::before {
  transform: rotate(90deg);
}

.sev-high summary {
  color: var(--fail);
}

.sev-medium summary {
  color: var(--warn);
}

.sev-low summary {
  color: var(--ink-soft);
}

.count {
  margin-left: auto;
  font-weight: 500;
  color: var(--ink-soft);
}

.finding {
  border-top: 1px solid var(--rule);
  padding: 12px 14px;
}

.finding .check {
  font: 600 13px var(--body);
  margin-bottom: 6px;
}

.finding .pts {
  font: 400 11.5px var(--mono);
  color: var(--ink-soft);
  margin-left: 8px;
}

.finding ul {
  margin: 0;
  padding-left: 18px;
}

.finding li {
  font: 400 13px/1.6 var(--mono);
  color: var(--ink);
  overflow-wrap: anywhere;
}

.ai-inline {
  margin: 8px 0 10px;
  padding: 10px 12px;
  border: 1px solid var(--blue);
  border-left: 4px solid var(--blue);
  border-radius: 6px;
  background: #eef4fd;
}

.ai-inline-label {
  font: 600 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-deep);
  margin-bottom: 6px;
}

.ai-inline .ai-text {
  font: 400 12.5px/1.55 var(--body);
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.ai-inline .ai-text pre {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 8px 10px;
  overflow-x: auto;
  white-space: pre;
  margin: 6px 0;
}

.clean {
  font: 500 13px var(--mono);
  color: var(--pass);
  padding: 10px 0;
}

.errbox {
  font: 400 13px var(--mono);
  color: var(--fail);
  background: #fbeae9;
  border-radius: 6px;
  padding: 12px 14px;
  margin-top: 12px;
  overflow-wrap: anywhere;
}

/* checker warnings */
details.check-warnings {
  border: 1px solid #e8c97a;
  border-radius: 7px;
  margin-top: 14px;
  background: #fffbee;
}

details.check-warnings summary {
  cursor: pointer;
  padding: 10px 14px;
  font: 600 12px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warn);
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}

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

details.check-warnings summary::before {
  content: '▸';
  transition: transform 0.12s;
  font-size: 11px;
}

details.check-warnings[open] summary::before {
  transform: rotate(90deg);
}

.warn-note {
  font: 400 12.5px/1.5 var(--mono);
  color: var(--ink-soft);
  padding: 0 14px 10px;
  border-top: 1px solid #e8c97a;
}

details.check-warnings ul {
  margin: 0;
  padding: 6px 14px 12px 30px;
}

details.check-warnings li {
  font: 400 12px/1.7 var(--mono);
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* AI review section */
.ai-section {
  border-top: 2px solid var(--ink);
  margin-top: 22px;
  padding-top: 18px;
}

.ai-section h3 {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

button.ai-btn {
  font: 600 14px var(--display);
  color: #fff;
  background: var(--blue);
  border: 0;
  border-radius: 7px;
  padding: 12px 26px;
  cursor: pointer;
  transition: background 0.15s;
}

button.ai-btn:hover {
  background: var(--blue-deep);
}

button.ai-btn:disabled {
  background: var(--rule);
  color: var(--ink-soft);
  cursor: not-allowed;
}

button.ai-btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.ai-section .errbox + .ai-btn {
  margin-top: 10px;
}

.ai-loading {
  font: 400 12.5px var(--mono);
  color: var(--ink-soft);
  margin-top: 10px;
}

footer {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19, 32, 47, 0.05);
  margin-top: 32px;
  font: 400 12px var(--mono);
  color: var(--ink-soft);
  padding: 18px 26px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

@media (max-width: 560px) {
  .panel {
    padding: 18px;
  }

  body {
    padding: 0 14px 64px;
  }
}