/* Auditor Copilot. Dark editorial theme. System fonts only (the CSP allows no external fonts or inline styles). */
:root {
  --bg: #050505;
  --panel: #101012;
  --panel-2: #17171a;
  --line: #2a2a2f;
  --line-soft: #1d1d21;
  --text: #f5f5f7;
  --muted: #a6a6b0;
  --accent: #ff6200;
  --accent-ink: #0a0a0a;
  --ok: #6ee750;
  --bad: #ff5c7a;
  --warn: #f3c300;
  --pink: #ff4d8b;
  --purple: #b052ff;
  --blue: #4b9bff;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.mono { font-family: var(--mono); }
.small { font-size: .85rem; }
.muted { color: var(--muted); }

/* ---- Type ---- */
.display { font-weight: 300; letter-spacing: -.025em; line-height: 1.04; }
.kicker { font: 600 .75rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.kicker-pink { color: var(--pink); }
.lede { color: var(--muted); font-size: 1.1rem; max-width: 46rem; }

/* ---- Buttons and badges ---- */
.btn { border: 1px solid var(--line); background: var(--panel-2); border-radius: 999px; padding: .65rem 1.25rem; cursor: pointer; transition: background .15s, border-color .15s, transform .15s; }
.btn:hover { border-color: #46464d; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn-primary:hover { background: #ff7a2e; border-color: #ff7a2e; }
.btn-ghost { background: transparent; }
.btn-lg { padding: .95rem 2.2rem; font-size: 1.05rem; }
.badge { display: inline-block; padding: .2rem .7rem; border-radius: 999px; font: 600 .72rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; border: 1px solid currentColor; }
.badge-accent { color: var(--accent); }
.badge-ok { color: var(--ok); }
.badge-bad { color: var(--bad); }

/* ---- Sign-in screen ---- */
.login { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 2rem; padding: 4rem clamp(1.5rem, 7vw, 7rem); position: relative; overflow: hidden; }
.login-copy { max-width: 36rem; display: grid; gap: 1.6rem; position: relative; z-index: 1; }
.login .display { font-size: clamp(2.8rem, 6.4vw, 5.6rem); }
.login .btn-lg { justify-self: start; }
.login-note { color: var(--warn); min-height: 1.4rem; }
.fineprint { color: var(--muted); font-size: .85rem; }
.blocks { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 1fr; gap: 0; aspect-ratio: 6 / 5; width: min(100%, 34rem); justify-self: end; }
.b { display: block; }
.b1 { grid-area: 1 / 5; background: #ff5da2; }
.b2 { grid-area: 2 / 2; background: #ff6200; }
.b3 { grid-area: 2 / 4; background: #7b1d4d; }
.b4 { grid-area: 2 / 5; background: #3f55a8; }
.b5 { grid-area: 3 / 3; background: #5a8cff; }
.b6 { grid-area: 3 / 5 / 4 / 7; background: #b3995a; }
.b7 { grid-area: 4 / 1; background: #bf7fe8; }
.b8 { grid-area: 4 / 3 / 6 / 5; background: #ff7a1f; }
.b9 { grid-area: 4 / 5; background: #3a5a22; }
.b10 { grid-area: 4 / 6; background: #6a1fc4; }
.b11 { grid-area: 5 / 2; background: #2c7bff; }
.b12 { grid-area: 5 / 5 / 6 / 6; background: #f3c300; }
@media (max-width: 860px) { .login { grid-template-columns: 1fr; padding-top: 3rem; } .blocks { justify-self: start; width: min(70%, 18rem); } }

/* ---- App shell ---- */
.topbar { display: flex; align-items: center; gap: 1rem; padding: 1rem clamp(1rem, 4vw, 3rem); border-bottom: 1px solid var(--line-soft); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .8rem; }
.brand-name { font-weight: 600; letter-spacing: -.01em; font-size: 1.05rem; }
.mark { display: inline-grid; grid-template-columns: repeat(3, 8px); gap: 0; }
.mark i { width: 8px; height: 8px; background: var(--accent); }
.mark i:nth-child(2) { background: var(--pink); }
.mark i:nth-child(3) { background: var(--blue); }
.who { margin-left: auto; display: flex; align-items: center; gap: .8rem; }
.who-name { color: var(--muted); font-size: .9rem; }
.tabs { display: flex; gap: .3rem; padding: .9rem clamp(1rem, 4vw, 3rem) 0; overflow-x: auto; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: .6rem 1rem; color: var(--muted); cursor: pointer; font-weight: 500; }
.tab:hover { color: var(--text); }
.tab.is-active { color: var(--text); border-bottom-color: var(--accent); }
.stage { padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 3rem) 3rem; max-width: 66rem; margin: 0 auto; width: 100%; }
.panel { animation: rise .35s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.view-title { font-size: clamp(2rem, 4.4vw, 3.4rem); margin-bottom: 1rem; }
.footnote { text-align: center; color: var(--muted); font-size: .8rem; padding: 2rem 1rem 3rem; }

/* ---- Composer ---- */
.composer { margin-top: 2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; transition: border-color .15s; }
.composer:focus-within { border-color: var(--accent); }
.composer-input { width: 100%; background: transparent; border: 0; resize: vertical; min-height: 5.5rem; font-size: 1.15rem; line-height: 1.5; padding: .2rem .3rem; }
.composer-input:focus { outline: none; }
.composer-input::placeholder { color: #6d6d78; }
.composer-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--line-soft); }
.composer-actions { display: flex; align-items: center; gap: .6rem; margin-left: auto; }
.try { margin-top: 1.1rem; display: grid; gap: .6rem; }
.examples { display: flex; gap: .5rem; flex-wrap: wrap; }
.suggest { background: var(--panel-2); border: 1px solid var(--line-soft); color: var(--muted); border-radius: 999px; padding: .35rem .9rem; font-size: .85rem; cursor: pointer; text-align: left; }
.suggest:hover { color: var(--text); border-color: #46464d; }

/* ---- Answers ---- */
.thread { margin-top: 2.5rem; display: grid; gap: 2.5rem; }
.exchange { display: grid; gap: 1rem; animation: rise .35s ease both; }
.you { font-size: 1.15rem; color: var(--muted); border-left: 2px solid var(--line); padding-left: 1rem; }
.working { display: flex; align-items: center; gap: .8rem; padding: 1rem 0; }
.spinner { width: 18px; height: 18px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.answer-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.2rem, 3vw, 2.2rem); display: grid; gap: 1.4rem; }
.answer-body { display: grid; gap: .9rem; font-size: 1.08rem; line-height: 1.7; word-break: break-word; }
.unknown { border: 1px solid var(--pink); border-radius: 10px; padding: 1rem 1.2rem; display: grid; gap: .6rem; background: rgba(255, 77, 139, .06); }
.unknown ul { margin: 0; padding-left: 1.2rem; color: var(--text); }
.cites { display: grid; gap: .5rem; }
.cite-row { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; padding: .55rem 0; border-bottom: 1px solid var(--line-soft); }
.hash { color: var(--muted); margin-left: auto; }
.chip { display: inline-block; font: 500 .82rem/1.2 var(--mono); padding: .25rem .6rem; border-radius: 6px; border: 1px solid var(--line); background: var(--panel-2); color: var(--accent); cursor: pointer; vertical-align: baseline; }
button.chip:hover { border-color: var(--accent); }
.chip-bad { color: var(--bad); text-decoration: line-through; cursor: default; }
.calls { color: var(--muted); }
.calls summary { cursor: pointer; }
.calls p { margin-top: .5rem; word-break: break-all; }

/* ---- Forms and results ---- */
.form { margin-top: 2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; display: grid; gap: 1rem; }
.form-row { grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); align-items: end; }
.form-grid { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); align-items: end; }
.field { display: grid; gap: .35rem; }
.label { font: 600 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
input { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; min-width: 0; width: 100%; }
input:focus { outline: none; border-color: var(--accent); }
.results { margin-top: 2rem; display: grid; gap: 1rem; }
.verdict { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 300; letter-spacing: -.02em; }
.verdict-ok { color: var(--ok); }
.verdict-bad { color: var(--bad); }
.facts { display: grid; grid-template-columns: minmax(8rem, max-content) 1fr; gap: .45rem 1.5rem; margin: 0; }
.facts dt { color: var(--muted); font-size: .85rem; }
.facts dd { margin: 0; word-break: break-all; font-size: .9rem; }
.callout { border-radius: 10px; padding: .8rem 1rem; border: 1px solid var(--warn); background: rgba(243, 195, 0, .07); }
.callout-unknown { border-color: var(--pink); background: rgba(255, 77, 139, .07); }

/* ---- Drawer (evidence record) ---- */
.drawer { margin: 0 0 0 auto; height: 100vh; max-height: none; width: min(40rem, 100%); background: var(--panel); color: var(--text); border: 0; border-left: 1px solid var(--line); padding: 0; }
.drawer::backdrop { background: rgba(0, 0, 0, .6); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 1.2rem 1.6rem; border-bottom: 1px solid var(--line-soft); }
.drawer-body { padding: 1.6rem; display: grid; gap: 1.1rem; align-content: start; }
.h-id { font-size: 1rem; word-break: break-all; font-weight: 500; }
.code { background: var(--bg); border: 1px solid var(--line-soft); border-radius: 10px; padding: 1rem; margin: 0; max-height: 18rem; overflow: auto; font: .8rem/1.5 var(--mono); white-space: pre-wrap; word-break: break-word; }

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