:root {
  color-scheme: dark;
  --bg: #0a0c0f;
  --panel: #11151a;
  --panel-2: #151a20;
  --line: #222a33;
  --line-soft: #1a2027;
  --text: #e7eef4;
  --muted: #8d9aa7;
  --dim: #67717c;
  --mint: #6ee7b7;
  --mint-dim: rgba(110, 231, 183, 0.12);
  --red: #f87171;
  --red-dim: rgba(248, 113, 113, 0.12);
  --amber: #fbbf24;
  --amber-dim: rgba(251, 191, 36, 0.12);
  --blue: #7dd3fc;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(110, 231, 183, 0.07), transparent 60%),
    radial-gradient(700px 400px at 100% 0%, rgba(125, 211, 252, 0.05), transparent 60%),
    var(--bg);
  min-height: 100vh;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line-soft);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(10, 12, 15, 0.82);
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.mark {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: linear-gradient(140deg, var(--mint), #34d399);
  box-shadow: 0 0 0 3px rgba(110, 231, 183, 0.12), 0 0 18px rgba(110, 231, 183, 0.35);
}

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

.chip {
  font: 12px/1.4 var(--mono);
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.chip strong {
  color: var(--text);
  font-weight: 550;
}

.chip.ok {
  color: var(--mint);
  border-color: rgba(110, 231, 183, 0.3);
  background: var(--mint-dim);
}

.chip.bad {
  color: var(--red);
  border-color: rgba(248, 113, 113, 0.3);
  background: var(--red-dim);
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 24px 90px;
}

.hero h1 {
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 10px;
  font-weight: 680;
}

.hero h1 span {
  color: var(--mint);
}

.hero .sub {
  color: var(--muted);
  max-width: 68ch;
  margin: 0 0 26px;
  font-size: 14.5px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), rgba(17, 21, 26, 0.72));
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
}

.card > .card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.card h2 {
  font-size: 15.5px;
  margin: 2px 0 0;
  letter-spacing: -0.01em;
  font-weight: 620;
}

.eyebrow {
  font: 10.5px/1.4 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

.step-no {
  font: 11px/1 var(--mono);
  color: var(--mint);
  border: 1px solid rgba(110, 231, 183, 0.28);
  background: var(--mint-dim);
  padding: 5px 7px;
  border-radius: 7px;
  letter-spacing: 0.04em;
}

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

.card p.note,
p.note {
  color: var(--muted);
  font-size: 13px;
}

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

.mono {
  font-family: var(--mono);
  font-size: 12.5px;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.spread {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  font: 500 13.5px/1 inherit;
  padding: 10px 14px;
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.06s, opacity 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:hover:not(:disabled) {
  border-color: #34404c;
  background: #1a2027;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.primary {
  background: linear-gradient(180deg, #7cf0c3, #4fd1a5);
  border-color: rgba(110, 231, 183, 0.6);
  color: #052b20;
  font-weight: 620;
}

.btn.primary:hover:not(:disabled) {
  background: linear-gradient(180deg, #8bf7cd, #5adcb0);
}

.btn.ghost {
  background: transparent;
}

.btn.danger {
  border-color: rgba(248, 113, 113, 0.35);
  color: #ffb4b4;
  background: rgba(248, 113, 113, 0.08);
}

.btn.small {
  padding: 7px 10px;
  font-size: 12.5px;
}

.btn .kbd {
  font: 10.5px/1 var(--mono);
  opacity: 0.6;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 11.5px/1.3 var(--mono);
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}

.pill.pass {
  color: var(--mint);
  border-color: rgba(110, 231, 183, 0.32);
  background: var(--mint-dim);
}

.pill.fail {
  color: var(--red);
  border-color: rgba(248, 113, 113, 0.32);
  background: var(--red-dim);
}

.pill.warn {
  color: var(--amber);
  border-color: rgba(251, 191, 36, 0.32);
  background: var(--amber-dim);
}

.pill.live {
  color: var(--blue);
  border-color: rgba(125, 211, 252, 0.32);
  background: rgba(125, 211, 252, 0.1);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pill.live .dot {
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

/* progress */
.progress {
  margin-top: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel-2);
}

.progress-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  font: 12px/1.4 var(--mono);
  color: var(--muted);
}

.bar {
  height: 3px;
  background: #1b232b;
}

.bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #34d399, var(--mint));
  transition: width 0.4s ease;
}

/* tests */
.tests {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.test {
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: var(--panel-2);
  overflow: hidden;
}

.test-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  cursor: pointer;
  list-style: none;
}

.test-head::-webkit-details-marker {
  display: none;
}

.test-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.test-title .name {
  font-size: 13.5px;
  font-weight: 550;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.test-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.test-body {
  border-top: 1px solid var(--line-soft);
  padding: 13px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.label {
  font: 10.5px/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 5px;
}

.criterion {
  font-size: 12.5px;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 10px;
}

.transcript {
  font: 12px/1.65 var(--mono);
  background: #0c1014;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  padding: 11px 12px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #cfd8e2;
}

.transcript mark {
  background: rgba(251, 191, 36, 0.18);
  color: #ffe9a8;
  border-radius: 3px;
  padding: 0 2px;
  box-shadow: inset 0 -1px 0 rgba(251, 191, 36, 0.5);
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 11px;
  padding: 16px;
  color: var(--dim);
  font-size: 13px;
  text-align: center;
}

/* diagnosis */
.diag {
  border: 1px solid rgba(251, 191, 36, 0.22);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.05), transparent);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.diag.failed {
  border-color: rgba(248, 113, 113, 0.28);
  background: rgba(248, 113, 113, 0.05);
}

.diag-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.diag h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 620;
}

.field {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 13px;
}

.field .k {
  font: 10.5px/1.5 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 2px;
}

.field .v {
  color: #d7e0e8;
}

.quote {
  font: 12px/1.6 var(--mono);
  background: #0c1014;
  border-left: 2px solid var(--amber);
  padding: 8px 10px;
  border-radius: 0 7px 7px 0;
  color: #ffe9a8;
}

.confidence {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font: 11px/1.4 var(--mono);
  color: var(--dim);
}

.conf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.conf .mini {
  width: 42px;
  height: 3px;
  border-radius: 2px;
  background: #222b34;
  overflow: hidden;
}

.conf .mini > span {
  display: block;
  height: 100%;
  background: var(--blue);
}

/* table */
.table-wrap {
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  font: 10.5px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dim);
  font-weight: 500;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  white-space: nowrap;
}

td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

td.name {
  max-width: 340px;
}

td.name .g {
  font: 10px/1.4 var(--mono);
  color: var(--dim);
  display: block;
  margin-top: 2px;
}

td.num {
  font: 12px/1.4 var(--mono);
  color: var(--muted);
  white-space: nowrap;
}

/* verdict */
.verdict {
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--panel);
}

.verdict.repaired {
  border-color: rgba(110, 231, 183, 0.35);
  background: linear-gradient(180deg, rgba(110, 231, 183, 0.09), rgba(17, 21, 26, 0.6));
}

.verdict.regression,
.verdict.worse {
  border-color: rgba(248, 113, 113, 0.35);
  background: linear-gradient(180deg, rgba(248, 113, 113, 0.08), rgba(17, 21, 26, 0.6));
}

.verdict.partial,
.verdict.incomplete,
.verdict.unchanged,
.verdict.not_run {
  border-color: rgba(251, 191, 36, 0.3);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.06), rgba(17, 21, 26, 0.6));
}

.verdict h2 {
  margin: 0;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.verdict p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

.counts {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.count {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.count b {
  font: 600 18px/1.2 var(--mono);
}

.count span {
  font: 10.5px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}

/* setup */
.setup {
  border-color: rgba(251, 191, 36, 0.28);
  background: rgba(251, 191, 36, 0.04);
  margin-bottom: 18px;
}

.setup h2 {
  margin: 0 0 6px;
  font-size: 15px;
}

.setup ol {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 13px;
}

.setup code,
code.inline {
  font: 12px/1.5 var(--mono);
  background: #0c1014;
  border: 1px solid var(--line-soft);
  padding: 1px 5px;
  border-radius: 5px;
  color: #cfe6dc;
}

pre.prompt {
  font: 11.5px/1.6 var(--mono);
  background: #0c1014;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  padding: 12px;
  max-height: 280px;
  overflow: auto;
  white-space: pre-wrap;
  color: #c3ced8;
  margin: 8px 0 0;
}

details > summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12.5px;
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::before {
  content: "▸ ";
  color: var(--dim);
}

details[open] > summary::before {
  content: "▾ ";
}

.hidden {
  display: none !important;
}

.banner-error {
  border: 1px solid rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.08);
  color: #ffc9c9;
  border-radius: 11px;
  padding: 11px 14px;
  font-size: 13px;
  margin-bottom: 18px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.banner-error button {
  margin-left: auto;
}

/* modal */
.modal {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  color: var(--text);
  padding: 0;
  width: min(920px, 94vw);
  max-height: 88vh;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
}

.modal.confirm {
  width: min(560px, 94vw);
}

.modal::backdrop {
  background: rgba(4, 6, 8, 0.72);
  backdrop-filter: blur(3px);
}

.modal-inner {
  display: flex;
  flex-direction: column;
  max-height: 88vh;
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
}

.modal-head h2 {
  margin: 2px 0 0;
  font-size: 16px;
}

.modal-body {
  padding: 16px 20px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-foot {
  border-top: 1px solid var(--line-soft);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.tiny {
  font-size: 11.5px;
  color: var(--dim);
  margin: 0;
  max-width: 52ch;
}

.icon {
  border: none;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  font-size: 15px;
  padding: 4px 6px;
  border-radius: 6px;
}

.icon:hover {
  background: var(--panel-2);
  color: var(--text);
}

.diff {
  font: 12px/1.6 var(--mono);
  background: #0c1014;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 12px;
  max-height: 340px;
  overflow: auto;
  white-space: pre-wrap;
  margin: 0;
}

.diff .add {
  color: #86efac;
  background: rgba(134, 239, 172, 0.07);
  display: block;
}

.diff .del {
  color: #fca5a5;
  background: rgba(252, 165, 165, 0.06);
  display: block;
}

.diff .same {
  color: #6f7c88;
  display: block;
}

.side-effects {
  border: 1px solid rgba(251, 191, 36, 0.24);
  background: rgba(251, 191, 36, 0.05);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: 12.5px;
  color: #f4dfae;
}

.footnote {
  color: var(--dim);
  font-size: 12px;
  margin-top: 14px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

ul.limits {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12.5px;
}

ul.limits li {
  margin: 4px 0;
}

@media (max-width: 720px) {
  main {
    padding: 22px 14px 70px;
  }
  .hero h1 {
    font-size: 26px;
  }
  .field {
    grid-template-columns: 1fr;
    gap: 3px;
  }
  .top {
    padding: 12px 14px;
  }
  .topmeta {
    display: none;
  }
}