/* ============================================================
   Audit Copilot Portal — styles
   Dark default, light via [data-theme="light"]. Tokenized.
   ============================================================ */
:root {
  --bg: #0b0e14;
  --bg-2: #111722;
  --card: #141b29;
  --card-2: #18202f;
  --line: #232d40;
  --txt: #e7ecf3;
  --txt-2: #9aa7bd;
  --muted: #6b7890;
  --accent: #5b8cff;
  --accent-2: #36d1b7;
  --warn: #ffb454;
  --good: #45d18a;
  --bad: #ff6b81;
  --high: #ff6b81;
  --moderate: #ffb454;
  --low: #45d18a;
  --shadow: 0 10px 40px rgba(0,0,0,.45);
  --radius: 16px;
  --radius-sm: 10px;
  --pad-x: clamp(14px, 2vw, 30px);
  --gap: clamp(12px, 1.2vw, 18px);
  --card-pad: clamp(13px, 1.2vw, 18px);
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}
[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-2: #eaeef6;
  --card: #ffffff;
  --card-2: #f7f9fd;
  --line: #e2e8f2;
  --txt: #16202e;
  --txt-2: #4a586e;
  --muted: #8593a8;
  --accent: #2f6bff;
  --accent-2: #109c87;
  --shadow: 0 10px 30px rgba(40,60,100,.10);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(91,140,255,.10), transparent 60%), var(--bg);
  color: var(--txt);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 14.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  min-height: 100vh;
}
@media (min-width: 1800px) { body { font-size: 15.5px; } }
@media (max-width: 1100px) { body { font-size: 14px; } }
code, .mono { font-family: var(--mono); }
h1,h2,h3 { margin: 0; font-weight: 700; letter-spacing: -0.005em; }
.grid-2 > * { min-width: 0; }
.accent { color: var(--accent); }
.muted { color: var(--muted); }
.hint { color: var(--txt-2); font-size: 12.5px; }

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--pad-x); gap: 16px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30; backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  font-size: 20px; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 20px rgba(91,140,255,.35); flex: none;
}
.brand-text h1 { font-size: 18px; }
.brand-text p { margin: 2px 0 0; color: var(--txt-2); font-size: 12.5px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  background: var(--card); color: var(--txt); border: 1px solid var(--line);
  padding: 9px 14px; border-radius: 10px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: .15s ease; font-family: inherit;
}
.btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; }
.btn-primary:hover { color: #fff; filter: brightness(1.06); }
.btn-primary:disabled { opacity: .55; cursor: default; transform: none; }
.muted-pill {
  font-size: 11.5px; color: var(--txt-2); background: var(--card);
  border: 1px solid var(--line); padding: 6px 11px; border-radius: 999px; white-space: nowrap;
}

/* ---- tabs ---- */
.tabs {
  display: flex; gap: 6px; padding: 12px var(--pad-x) 0; flex-wrap: wrap;
  position: sticky; top: 66px; z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px);
}
.tab {
  background: transparent; border: none; color: var(--txt-2); padding: 10px 16px;
  border-radius: 10px 10px 0 0; cursor: pointer; font-size: 14px; font-weight: 600;
  font-family: inherit; transition: .15s; border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--txt); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); background: var(--card); }

main { padding: 20px var(--pad-x) 60px; max-width: 1680px; margin: 0 auto; }
.panel { display: none; animation: fade .25s ease; }
.panel.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to {opacity:1; transform:none;} }

/* ---- cards / grid ---- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--card-pad); margin-bottom: var(--gap); box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-head h3 { font-size: 15.5px; }
.head-ctl { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.head-ctl label { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.head-ctl select { background: var(--card); color: var(--txt); border: 1px solid var(--line); border-radius: 8px; padding: 5px 10px; font-size: 12.5px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
@media (max-width: 960px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---- KPIs ---- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px,1fr)); gap: var(--gap); margin-bottom: var(--gap); }
.kpi {
  background: linear-gradient(160deg, var(--card), var(--card-2)); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(14px, 1.3vw, 18px); position: relative; overflow: hidden;
}
.kpi::after { content:""; position:absolute; right:-30px; top:-30px; width:90px; height:90px; border-radius:50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%); }
.kpi .v { font-size: clamp(24px, 2vw, 31px); font-weight: 800; letter-spacing: -.02em; }
.kpi .l { color: var(--txt-2); font-size: 12.5px; margin-top: 5px; }
.kpi .s { color: var(--muted); font-size: 11.5px; margin-top: 6px; }
.kpi.hero .v { color: var(--accent); }
.kpi .up { color: var(--good); font-weight: 700; } .kpi .down { color: var(--bad); font-weight: 700; }

/* ---- charts ---- */
.chart { width: 100%; height: clamp(240px, 30vh, 320px); }
.chart.tall { height: clamp(300px, 40vh, 420px); }

/* ---- pipeline strip ---- */
.pipeline { display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; }
.pl-step {
  flex: 1 1 150px; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 15px; position: relative;
}
.pl-step .pl-ic { font-size: 18px; }
.pl-step h4 { font-size: 13.5px; margin: 6px 0 3px; }
.pl-step p { margin: 0; color: var(--txt-2); font-size: 11.5px; }
.pl-step .pl-best { margin-top: 8px; font-size: 11px; color: var(--accent); font-weight: 700; }
.pl-arrow { display: grid; place-items: center; color: var(--muted); font-size: 18px; flex: 0 0 14px; }
@media (max-width: 760px) { .pl-arrow { display: none; } .pl-step { flex-basis: 100%; } }

/* ---- table ---- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: right; padding: 11px 12px; color: var(--txt-2); font-weight: 600;
  border-bottom: 1px solid var(--line); white-space: nowrap; cursor: pointer; user-select: none;
  position: sticky; top: 0; background: var(--card);
}
thead th:first-child, tbody td:first-child { text-align: left; }
thead th.sorted { color: var(--accent); }
tbody td { padding: 10px 12px; text-align: right; border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); white-space: nowrap; }
tbody tr { cursor: pointer; transition: background .12s; }
tbody tr:hover { background: var(--card-2); }
.tag-cell { font-weight: 600; }
.metric { font-weight: 700; }
.metric.champ { color: var(--accent); }
.delta-up { color: var(--good); font-weight: 700; } .delta-down { color: var(--bad); font-weight: 700; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; border: 1px solid var(--line); }
.pill.aug { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 50%, var(--line)); }
.pill.real { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 50%, var(--line)); }
.pill.high { color: var(--high); border-color: color-mix(in srgb, var(--high) 50%, var(--line)); }
.pill.moderate { color: var(--moderate); border-color: color-mix(in srgb, var(--moderate) 50%, var(--line)); }
.pill.low { color: var(--low); border-color: color-mix(in srgb, var(--low) 50%, var(--line)); }

/* ---- filter bar ---- */
.filterbar-card { background: linear-gradient(160deg, var(--card), var(--card-2)); }
.filterbar { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: flex-end; }
.fb-group { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fb-group > label { font-size: 11px; color: var(--txt-2); text-transform: uppercase; letter-spacing: .4px; }
.filterbar .grow { flex: 1; }
input[type="search"], input[type="text"], select, textarea {
  background: var(--card); border: 1px solid var(--line); color: var(--txt);
  padding: 9px 12px; border-radius: 10px; font-size: 13px; font-family: inherit; outline: none;
}
input[type="search"]:focus, input[type="text"]:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; line-height: 1.55; }

/* ---- findings / prose ---- */
.findings { display: grid; gap: 10px; }
.finding { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; }
.finding .ic { font-size: 18px; line-height: 1.4; }
.finding b { color: var(--txt); }
.prose { max-width: 920px; }
.prose h2 { font-size: 20px; margin-bottom: 10px; }
.about-meta { display: flex; flex-wrap: wrap; gap: 8px 10px; margin: 0 0 16px; }
.am-pill { font-size: 12px; color: var(--txt-2); background: var(--card-2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }
.am-pill b { color: var(--accent); font-weight: 700; margin-right: 5px; }
.prose h3 { font-size: 15px; margin: 18px 0 8px; color: var(--accent); }
.prose ul { margin: 0; padding-left: 18px; }
.prose li { margin: 5px 0; color: var(--txt-2); }
.prose li strong { color: var(--txt); }
.prose code { background: var(--card-2); padding: 2px 6px; border-radius: 6px; font-size: 12px; }

/* ---- modal ---- */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 24px;
  background: rgba(3,6,12,.6); backdrop-filter: blur(4px); }
.modal.hidden { display: none; }
.modal-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  width: min(900px, 96vw); max-height: 92vh; overflow-y: auto; padding: 24px; box-shadow: var(--shadow); position: relative; }
.modal-close { position: absolute; right: 16px; top: 16px; background: var(--card-2); border: 1px solid var(--line);
  color: var(--txt); width: 34px; height: 34px; border-radius: 9px; cursor: pointer; font-size: 14px; }
.modal-close:hover { color: var(--bad); border-color: var(--bad); }
.spec { display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; font-size: 13.5px; min-width: 0; margin: 6px 0 14px; }
.spec dt { color: var(--txt-2); } .spec dd { margin: 0; font-weight: 600; text-align: right; word-break: break-word; }
.cm-table { font-size: 12.5px; border-collapse: collapse; width: 100%; margin-top: 6px; }
.cm-table td, .cm-table th { text-align: center; padding: 8px 10px; border: 1px solid var(--line); }
.cm-table thead th, .cm-table tbody th { color: var(--txt-2); font-weight: 600; background: var(--card-2); }
.cm-table td.diag { background: color-mix(in srgb, var(--good) 24%, var(--card)); font-weight: 700; }

/* ============================================================
   TRY IT · COPILOT
   ============================================================ */
.champ-banner { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, var(--card)), var(--card-2)); display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.champ-banner .cb-title { font-size: clamp(15px, 1.2vw, 18px); font-weight: 800; }
.champ-banner .cb-sub { color: var(--txt-2); font-size: 12.5px; margin-top: 3px; }
.champ-banner .cb-status { margin-left: auto; font-size: 12.5px; }
.live-dot { color: #2bd576; font-weight: 700; } .dead-dot { color: var(--warn); font-weight: 700; }

.try-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, 1fr); gap: 18px; align-items: start; }
@media (max-width: 820px) { .try-grid { grid-template-columns: 1fr; } }
.try-inputs { display: flex; flex-direction: column; gap: 12px; }
.try-inputs input, .try-inputs textarea { width: 100%; }
.try-controls { display: flex; flex-direction: column; gap: 10px; }
.try-controls select { width: 100%; }
.try-controls .btn-primary { margin-top: 4px; }
.try-examples { display: flex; flex-wrap: wrap; gap: 8px; }
.ex-chip { background: var(--card-2); border: 1px solid var(--line); color: var(--txt-2); padding: 6px 11px; border-radius: 999px; font-size: 11.5px; cursor: pointer; transition: .12s; }
.ex-chip:hover { color: var(--accent); border-color: var(--accent); }

.try-result:empty { display: none; }
.try-cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
@media (max-width: 960px) { .try-cols { grid-template-columns: 1fr; } }
.verdict { display: flex; align-items: center; gap: 12px 18px; flex-wrap: wrap; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); margin-bottom: 12px; }
.verdict.high { background: color-mix(in srgb, var(--high) 13%, var(--card)); border-color: color-mix(in srgb, var(--high) 45%, var(--line)); }
.verdict.moderate { background: color-mix(in srgb, var(--moderate) 13%, var(--card)); border-color: color-mix(in srgb, var(--moderate) 45%, var(--line)); }
.verdict.low { background: color-mix(in srgb, var(--low) 13%, var(--card)); border-color: color-mix(in srgb, var(--low) 45%, var(--line)); }
.verdict .vlabel { font-size: 20px; font-weight: 800; }
.verdict.high .vlabel { color: var(--high); } .verdict.moderate .vlabel { color: var(--moderate); } .verdict.low .vlabel { color: var(--low); }
.probbars { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.pbrow { display: grid; grid-template-columns: 72px 1fr 46px; align-items: center; gap: 8px; font-size: 12px; color: var(--txt-2); }
.pbtrack { height: 8px; border-radius: 999px; background: var(--bg-2); overflow: hidden; }
.pbfill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 55%, transparent), var(--accent)); }
.field-block { margin-bottom: 12px; }
.field-block .fl { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); margin-bottom: 4px; }
.field-block .ft { font-size: 13.5px; line-height: 1.6; }
.summary-box { padding: 12px 14px; background: color-mix(in srgb, var(--accent-2) 10%, var(--card-2)); border-left: 3px solid var(--accent-2); border-radius: 8px; font-size: 13.5px; }
.qual-metrics { display: flex; flex-wrap: wrap; gap: 12px; }
.qual-metric { flex: 1 1 120px; background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.qual-metric .qv { font-size: 22px; font-weight: 800; color: var(--accent); }
.qual-metric .ql { font-size: 11.5px; color: var(--txt-2); }
.ref-item { background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; margin-bottom: 8px; }
.ref-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; margin-bottom: 5px; }
.ref-score { color: var(--accent); font-weight: 700; }
.ref-text { font-size: 12px; color: var(--txt-2); line-height: 1.5; max-height: 90px; overflow: hidden; }
.raw-json { font-family: var(--mono); font-size: 11.5px; white-space: pre-wrap; word-break: break-word; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; color: var(--txt-2); }
.err-box { padding: 12px 14px; border-radius: 10px; background: color-mix(in srgb, var(--bad) 12%, var(--card)); border: 1px solid color-mix(in srgb, var(--bad) 40%, var(--line)); color: var(--txt); font-size: 13px; }
.spin-inline { display: inline-block; width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; vertical-align: -3px; margin-right: 8px; }

/* ---- Try-it sub-tabs + knowledge-base explorer ---- */
.subtabs { display: flex; gap: 8px; margin: 4px 0 14px; flex-wrap: wrap; }
.subtab { font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; padding: 8px 14px;
  border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--txt-2); }
.subtab:hover { color: var(--txt); }
.subtab.active { background: color-mix(in srgb, var(--accent) 16%, var(--card)); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--txt); }
.subpanel { display: none; }
.subpanel.active { display: block; }
.kb-source-toggle { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.kb-src { font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; padding: 7px 12px;
  border-radius: 999px; border: 1px solid var(--line); background: var(--card-2); color: var(--txt-2); }
.kb-src.active { background: color-mix(in srgb, var(--accent-2) 18%, var(--card)); border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line)); color: var(--txt); }
.kb-searchbar { display: flex; gap: 8px; }
.kb-searchbar input { flex: 1 1 auto; }
.kb-upload { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.kb-upload input[type=file] { flex: 1 1 260px; font-size: 12.5px; color: var(--txt-2); }
.kb-results { margin-top: 14px; }
.kb-filelist { display: flex; flex-direction: column; gap: 8px; }
.kb-file { display: flex; justify-content: space-between; align-items: center; gap: 10px; cursor: pointer;
  background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; }
.kb-file:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.kb-file-name { font-size: 13px; font-weight: 600; color: var(--txt); word-break: break-all; }
.kb-file-meta { font-size: 11.5px; color: var(--txt-2); white-space: nowrap; }
.btn.kb-back { padding: 3px 9px; font-size: 12px; margin-right: 8px; }

/* ---- loading ---- */
.loading { position: fixed; inset: 0; z-index: 99; display: grid; place-items: center; gap: 14px;
  grid-auto-flow: row; background: var(--bg); color: var(--txt-2); }
.loading.hidden { display: none; }
.spinner { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- footer ---- */
.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 20px var(--pad-x); border-top: 1px solid var(--line); color: var(--txt-2); font-size: 12px; max-width: 1680px; margin: 0 auto; }

/* ---- print / PDF ---- */
@media print {
  .topbar, .tabs, .modal, #loading, .foot, .btn, .filterbar-card, .try-controls { display: none !important; }
  body { background: #fff; color: #000; }
  .panel { display: block !important; page-break-after: always; }
  .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  main { max-width: none; }
}