:root {
  --ink: #102a43; --muted: #52677b; --faint: #8a9bad; --line: #dde5ee; --paper: #f6f8fb; --card: #fff;
  --blue: #175cd3; --blue-bg: #eef4ff; --green: #0e7a4f; --green-bg: #eaf7f0; --amber: #b54708; --amber-bg: #fff4e5;
  --red: #c4320a; --red-bg: #fff1ec; --violet: #6941c6; --violet-bg: #f4f0ff;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button, select, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 5px 10px; }
button:hover { border-color: #b8c6d6; }
button.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
button.good.on { background: var(--green-bg); border-color: var(--green); color: var(--green); }
button.bad.on { background: var(--red-bg); border-color: var(--red); color: var(--red); }
button:disabled { opacity: .5; cursor: default; }
select, input[type=search], textarea { border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px; background: #fff; }
textarea { width: 100%; resize: vertical; min-height: 70px; }

.top { position: sticky; top: 0; z-index: 5; display: flex; gap: 18px; align-items: center; padding: 10px 18px; background: #fff; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 800; }
.domain { color: var(--muted); font-size: 13px; display: flex; gap: 6px; align-items: center; }
nav { display: flex; gap: 4px; }
nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); cursor: pointer; }
nav a.active { background: var(--ink); color: #fff; text-decoration: none; }
.progress { margin-left: auto; color: var(--muted); font-size: 13px; }
.progress b { color: var(--ink); }
.bar { display: inline-block; width: 120px; height: 6px; background: var(--line); border-radius: 3px; vertical-align: middle; margin: 0 6px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--green); }

main { padding: 16px 18px 60px; }
.review { display: grid; grid-template-columns: 300px minmax(0, 1220px) 280px; gap: 16px; align-items: start; justify-content: start; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.sticky { position: sticky; top: 70px; max-height: calc(100vh - 86px); overflow: auto; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.filters input { grid-column: 1 / -1; }
.filters input, .filters select, .next select { min-width: 0; width: 100%; }
.next { display: flex; gap: 6px; margin-bottom: 8px; }
.next select { flex: 1; min-width: 0; }
.count { font-size: 12px; color: var(--faint); margin: 4px 0 6px; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 8px 8px; border-radius: 10px; cursor: pointer; border: 1px solid transparent; }
.list li:hover { background: var(--paper); }
.list li.current { border-color: var(--blue); background: var(--blue-bg); }
.list .row1 { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); }
.list .row2 { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--line); }
.dot.good { background: var(--green); } .dot.bad { background: var(--red); } .dot.noted { background: var(--amber); }
.mini { font-size: 11px; padding: 0 6px; border-radius: 6px; background: var(--amber-bg); color: var(--amber); }

.case h2 { margin: 0; font-size: 20px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tag { font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; padding: 2px 8px; border-radius: 6px; background: var(--blue-bg); color: var(--blue); }
.tag.kind-alt { background: var(--violet-bg); color: var(--violet); }
.meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-top: 8px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.chip { font-size: 12px; padding: 3px 8px; border-radius: 8px; background: var(--amber-bg); color: var(--amber); border: 1px solid #f7c98b; }
.chip.flag { background: var(--red-bg); color: var(--red); border-color: #f3b5a3; }
.summary { margin-top: 10px; padding: 10px 12px; background: var(--paper); border-radius: 10px; font-size: 14px; }
.extra { margin-top: 10px; padding: 10px 12px; background: var(--green-bg); border-radius: 10px; font-size: 13px; }
.block { position: relative; margin-top: 12px; padding: 10px 14px; border-left: 4px solid var(--line); background: #fff; border-radius: 0 10px 10px 0; }
.block .label { font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.block .text { white-space: pre-wrap; margin-top: 4px; }
.block .detail { font-size: 12px; color: var(--faint); margin-top: 4px; }
.block.input { border-color: var(--blue); background: var(--blue-bg); }
.block.step { border-color: #f0b44c; background: #fffaf0; }
.block.output { border-color: var(--green); background: var(--green-bg); }
.block.context { border-color: var(--line); background: var(--paper); }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; margin-top: 10px; }
.voice { margin-top: 6px; font-size: 13px; color: var(--muted); }

.side h3, .patterns h3 { margin: 0 0 8px; font-size: 14px; }
.verdict { display: flex; gap: 6px; margin-bottom: 12px; }
.verdict button { flex: 1; }
.composer { margin: 8px 0 12px; }
.composer .quote, .note .quote { font-size: 12px; color: var(--muted); font-style: italic; border-left: 3px solid #f0b44c; padding-left: 8px; margin-bottom: 6px; }
.composer .actions { display: flex; gap: 6px; margin-top: 6px; }
.note { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; font-size: 13px; }
.note .tools { display: flex; gap: 8px; margin-top: 4px; font-size: 12px; }
.note .tools a { cursor: pointer; }
.keys { font-size: 12px; color: var(--faint); margin-top: 14px; }
kbd { border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; font-size: 11px; background: #fff; }

.floating { position: absolute; z-index: 20; background: var(--ink); color: #fff; border: 0; box-shadow: 0 6px 18px rgba(16,42,67,.25); }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 30; }

.patterns .statusbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.banner { padding: 10px 12px; border-radius: 10px; background: var(--green-bg); color: var(--green); margin-bottom: 12px; font-size: 14px; }
.banner.warn { background: var(--amber-bg); color: var(--amber); }
.cols { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin-bottom: 12px; }
.pcard.locked { border-color: #9fd9bc; }
.pcard h4 { margin: 0; font-size: 16px; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.pcard .count { font-size: 13px; color: var(--muted); }
.pcard p { margin: 6px 0; font-size: 14px; }
.pcard .small { font-size: 13px; color: var(--muted); }
.pcard ul { margin: 8px 0; padding-left: 18px; font-size: 13px; }
.pcard li { margin-bottom: 4px; }
.pcard .acts { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; font-size: 13px; }
.pcard .acts button, .pcard .acts select { font-size: 13px; padding: 3px 8px; }
.badge { font-size: 11px; padding: 1px 6px; border-radius: 6px; background: var(--green-bg); color: var(--green); }
.badge.new { background: var(--blue-bg); color: var(--blue); }
.edit input, .edit textarea { width: 100%; margin-bottom: 6px; }
.remove { color: var(--faint); cursor: pointer; margin-left: 4px; }

table.grid { border-collapse: collapse; background: #fff; font-size: 13px; }
table.grid th, table.grid td { border: 1px solid var(--line); padding: 6px 8px; text-align: center; }
table.grid th { background: var(--paper); font-weight: 600; max-width: 160px; }
table.grid td:first-child, table.grid th:first-child { text-align: left; }
table.grid button { border: 0; background: transparent; width: 32px; padding: 2px; font-size: 15px; }
table.grid .yes-notes { color: var(--amber); } table.grid .yes-you { color: var(--red); font-weight: 800; } table.grid .no-you { color: var(--faint); }
.down { color: var(--green); } .up { color: var(--red); }
.empty { color: var(--muted); padding: 30px; text-align: center; }
.starter li { margin-bottom: 8px; }
@media (max-width: 1100px) { .review { grid-template-columns: 1fr; } .sticky { position: static; max-height: none; } .cols { grid-template-columns: 1fr; } }
.blocknote { position: absolute; top: 6px; right: 8px; font-size: 12px; padding: 1px 6px; opacity: .35; background: #fff; }
.block:hover .blocknote { opacity: 1; }

.row { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 14px; align-items: start; }
.margin { margin-top: 12px; }
.margin .note, .margin .composer { background: #fff; border: 1px solid var(--line); border-left: 3px solid #f0b44c; border-radius: 8px; padding: 8px 10px; margin: 0 0 8px; font-size: 13px; }
mark { background: #fde9a8; border-bottom: 2px solid #f0b44c; padding: 0; border-radius: 2px; cursor: pointer; }
mark.multi { background: #fbd77a; }
mark.active { background: #f7c548; }
.note.flash { box-shadow: 0 0 0 3px #f7c548; }
@media (max-width: 1100px) { .row { grid-template-columns: 1fr; } .margin { margin-top: 6px; } }

.judges { display: grid; grid-template-columns: 300px minmax(0, 1100px); gap: 16px; align-items: start; }
.judge textarea { font-size: 14px; }
.judge .acts { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px !important; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0; }
.mini-card { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 13px; }
.mini-card .small, .judge .small, .scorecard .small { font-size: 12px; color: var(--muted); }
table.versions td.left, table.versions th.left { text-align: left; }
table.versions tr { cursor: pointer; }
table.versions tr.sel td { background: var(--blue-bg); }
.scorecard { border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 12px 0; }
.scorecard h4 { margin: 0 0 8px; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tile { background: var(--paper); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.tile .big { font-size: 28px; font-weight: 800; }
.rangebar { position: relative; height: 10px; background: #e7edf3; border-radius: 5px; margin-top: 8px; }
.rangebar .range { position: absolute; top: 0; bottom: 0; background: #b9d3f5; border-radius: 5px; }
.rangebar .point { position: absolute; top: -3px; width: 4px; height: 16px; margin-left: -2px; background: var(--blue); border-radius: 2px; }
.rangebar .target { position: absolute; top: -4px; height: 18px; border-left: 2px dashed var(--muted); }
.verdictline { margin-top: 10px; font-weight: 700; color: var(--amber); }
.verdictline.ok { color: var(--green); }
@media (max-width: 1100px) { .judges { grid-template-columns: 1fr; } .tiles, .cards3 { grid-template-columns: 1fr; } }

/* Patterns: how each failure pattern will be handled */
.handle { margin-top: 10px; padding: 10px; border-radius: 10px; background: var(--paper); font-size: 14px; }
.handle > div { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.handle button { font-size: 13px; padding: 3px 8px; }
.handle button.on { background: var(--blue-bg); border-color: var(--blue); color: var(--blue); font-weight: 600; }
.handle p { margin: 6px 0 0; }

/* Test cases tab */
.tests { max-width: 980px; margin: 0 auto; }
.tests .statusbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 12px 0; font-size: 14px; }
.tests .statusbar select { margin-left: auto; }
.pcard.test.focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-bg); }
.pcard.test label { display: block; margin-top: 8px; }
.pcard.test textarea { min-height: 52px; margin-top: 3px; }
.tgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 12px; font-size: 13px; color: var(--muted); }
.tgrid select { display: block; width: 100%; margin-top: 3px; }
.kind { font-size: 11px; padding: 1px 6px; border-radius: 6px; font-weight: 600; }
.kind.regression { background: var(--green-bg); color: var(--green); }
.kind.capability { background: var(--violet-bg); color: var(--violet); }
.badge.fail { background: var(--red-bg); color: var(--red); }

/* Conversation sections (User, Reasoning, Tool calls, Assistant), each collapsible */
.secbar { margin-top: 10px; font-size: 12px; color: var(--faint); text-align: right; }
.secbar a { cursor: pointer; }
details.sec { margin-top: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
details.sec > summary { margin: 0; padding: 10px 14px; display: flex; gap: 10px; align-items: baseline; list-style: none; color: var(--ink); font-size: 14px; }
details.sec > summary::-webkit-details-marker { display: none; }
details.sec > summary::before { content: '▸'; color: var(--faint); width: 10px; flex: none; }
details.sec[open] > summary::before { content: '▾'; }
.sec-title { font-weight: 700; white-space: nowrap; }
.sec-gist { color: var(--muted); font-size: 13px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
details.sec[open] .sec-gist { display: none; }
.sec-notes { margin-left: auto; font-size: 12px; color: var(--amber); white-space: nowrap; }
.sec-body { padding: 0 14px 12px; }
.sec-body > .row:first-child .block, .sec-body > details.earlier + .row .block { margin-top: 0; }
details.earlier summary { margin: 0 0 8px; }
details.sec-user { border-color: #c7d7fe; } details.sec-reasoning { border-color: #f5d9a8; }
details.sec-tools { border-color: #e2d8fb; } details.sec-assistant { border-color: #a8dcc2; }
.sec-tools .block.step { border-color: var(--violet); background: var(--violet-bg); }
.block .req { font-size: 13px; color: var(--muted); margin-top: 4px; white-space: pre-wrap; }
.block .got { font-size: 13px; color: var(--muted); margin-top: 4px; font-weight: 600; }
.block .text { overflow-wrap: anywhere; }
.block .label .fn { text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--faint); }
.block .label .fn code { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--violet); }
.block .label { padding-right: 30px; }

/* Header tools, dialogs, first page */
.top .tools { display: flex; gap: 6px; }
a[data-do] { cursor: pointer; }
dialog { border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; width: min(720px, calc(100vw - 32px)); max-height: calc(100vh - 60px); color: var(--ink); box-shadow: 0 20px 60px rgba(16,42,67,.25); }
dialog::backdrop { background: rgba(16,42,67,.35); }
dialog h2 { margin: 0 30px 8px 0; font-size: 20px; }
dialog h3 { margin: 18px 0 6px; font-size: 15px; }
dialog .close { position: absolute; top: 12px; right: 12px; border: 0; font-size: 16px; }
dialog input:not([type=checkbox]), .releases input { border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px; background: #fff; }
dialog label { display: block; margin: 8px 0; }
dialog label input, dialog label textarea { display: block; width: 100%; margin-top: 3px; }
dialog .acts, .releases .acts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; align-items: center; }
dialog details { border-top: 1px solid var(--line); padding: 8px 0; }
dialog summary { cursor: pointer; }
button.danger { color: var(--red); border-color: #f3b5a3; }
.small { font-size: 13px; }
pre.code { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-word; max-height: 340px; overflow: auto; }
.starter .steps { padding-left: 20px; }
.starter .startrow { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 8px; }
.starter .startrow button { padding: 9px 16px; font-weight: 600; }
.starter details { margin: 10px 0; }
.starter summary { cursor: pointer; color: var(--blue); }
.releases { margin-top: 16px; max-width: 760px; }
.releases ul { padding-left: 18px; }
.releases .remove { margin-left: 6px; color: var(--faint); }

/* Automatic checks, step timings, plain intros */
.pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); background: #fff; white-space: nowrap; }
.pill.pass { color: var(--green); border-color: #a9dcc3; background: var(--green-bg); }
.pill.fail { color: var(--red); border-color: #f3b5a3; background: var(--red-bg); }
.pill.warn { color: var(--amber); border-color: #f7c98b; background: var(--amber-bg); }
.checks { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.checks-title { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; margin-right: 2px; cursor: help; }
.check-why { flex-basis: 100%; font-size: 13px; color: var(--red); background: var(--red-bg); border-radius: 8px; padding: 6px 10px; }
.block.failed { border-left-color: var(--red) !important; background: var(--red-bg) !important; }
.timing { margin-top: 6px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.tbar { display: inline-block; width: 120px; height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.tbar i { display: block; height: 100%; background: #f0b44c; }
.tab-intro { margin: 0 0 12px; color: var(--muted); font-size: 14px; max-width: 900px; }
.overview h2 { margin: 0 0 4px; font-size: 20px; }
.checks-table { width: 100%; margin: 8px 0 4px; }
.checks-table td.left, .checks-table th.left { text-align: left; }
.checks-table a { cursor: pointer; white-space: nowrap; }

/* Phones: one column, the conversation on its own screen, tabs that scroll sideways */
.back { display: none; }
@media (max-width: 700px) {
  .top { position: static; gap: 8px 12px; padding: 8px 12px; }
  .top nav { order: 5; width: 100%; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .top nav a { white-space: nowrap; padding: 6px 10px; }
  .top .tools { margin-left: auto; }
  .progress { order: 6; width: 100%; margin-left: 0; }
  .progress:empty { display: none; }
  .bar { width: 80px; }
  main { padding: 10px 10px 60px; }
  .review, .judges, .cols { grid-template-columns: minmax(0, 1fr); }
  .sec-title { white-space: normal; }
  .sec-gist { display: none; }
  .block .text, .note, .pcard { overflow-wrap: anywhere; }
  table.grid:not(.versions):not(.checks-table) th { min-width: 110px; }
  table.versions { display: block; overflow-x: auto; }
  .judge .acts label, #j-model { width: 100%; }
  .panel { padding: 12px; border-radius: 12px; }
  .review.open > .panel.sticky:first-child { display: none; }
  .review:not(.open) > .case { order: -1; }
  .review:not(.open) > .case .empty, .review:not(.open) > aside:last-child { display: none; }
  .checks-table th:nth-child(3), .checks-table td:nth-child(3), .checks-table th:nth-child(4), .checks-table td:nth-child(4) { display: none; }
  .checks-table th, .checks-table td { padding: 6px 8px; }
  .back { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; font-size: 14px; }
  .back a { cursor: pointer; }
  .case h2 { font-size: 18px; }
  .keys, kbd { display: none; }
  .floating { position: fixed; left: 50% !important; top: auto !important; bottom: 18px; transform: translateX(-50%); padding: 10px 18px; font-size: 16px; }
  .statusbar { flex-wrap: wrap; }
  .pcard .acts, .acts { flex-wrap: wrap; }
  input, select, textarea { font-size: 16px; max-width: 100%; }
  .releases .acts input { width: 100%; }
  dialog { padding: 16px; }
}