/* TrustRec app styles — "impeccable paperwork". One stylesheet, custom properties, no framework.
   Design tokens per docs/ROADMAP.md § Design tokens. */
:root {
  --ink: #15231c;       /* primary text */
  --paper: #fbfaf7;     /* app background */
  --panel: #ffffff;     /* cards/forms */
  --rule: #d8d4c8;      /* hairline borders */
  --accent: #0c5b3f;    /* deep ledger green */
  --accent-dark: #094c34;
  --agree: #e7f2ea;     /* agreement banner bg */
  --breach: #fdeceb;    /* variance banner bg */
  --breach-ink: #8a1f17;
  --amber: #9a6b1e;     /* draft / in-progress */
  --muted: #5d6b62;

  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 17px/1.6 var(--serif);
  color: var(--ink);
  background: var(--paper);
}
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

h1 { font: 1.9rem/1.25 var(--serif); margin: 0 0 1rem; }
.meta { font: 13px/1.5 var(--sans); color: var(--muted); }

/* ---- App shell ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--rule); background: var(--panel);
}
.wordmark { font: 600 1.15rem var(--serif); color: var(--ink); text-decoration: none; }
.topbar .who { display: flex; align-items: center; gap: .85rem; font: 13px var(--sans); color: var(--muted); }
.topbar .who form { margin: 0; }
.breadcrumb { max-width: 880px; margin: 0 auto; padding: .7rem 1.5rem 0; font: 13px var(--sans); color: var(--muted); }
.breadcrumb a { text-decoration: none; }
.shell { max-width: 880px; margin: 0 auto; padding: 2.5rem 1.5rem; }
footer.legal {
  max-width: 880px; margin: 2.5rem auto 0; padding: 1rem 1.5rem;
  border-top: 1px solid var(--rule); font: 13px/1.5 var(--sans); color: var(--muted);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block; font: 600 14px var(--sans); border-radius: 2px;
  padding: .55rem 1rem; cursor: pointer; text-decoration: none; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent-dark); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.btn-link { background: none; border: none; padding: 0; color: var(--accent); font: 13px var(--sans); cursor: pointer; text-decoration: underline; }

/* ---- Status chip (text + outline only, no fills) ---- */
.chip {
  display: inline-block; font: 600 12px var(--sans); white-space: nowrap;
  padding: .15rem .5rem; border-radius: 2px; border: 1px solid; background: transparent;
}
.chip-none { color: var(--muted); border-color: var(--rule); }
.chip-draft { color: var(--amber); border-color: var(--amber); }
.chip-generated { color: var(--accent); border-color: var(--accent); }

/* ---- Account list ---- */
.accounts { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.account {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.1rem; margin-bottom: .75rem;
  border: 1px solid var(--rule); border-radius: 3px; background: var(--panel);
}
.account .name { font: 1.15rem var(--serif); color: var(--ink); }

/* ---- Empty state ---- */
.empty { margin-top: 2rem; }
.empty h1 { margin-bottom: .4rem; }
.empty p { color: var(--muted); max-width: 46ch; }

/* ---- Numbers (tables / worksheet on screen) ---- */
.num { font-variant-numeric: tabular-nums; text-align: right; }
.neg { color: var(--breach-ink); }

/* ---- Forms (used from M5.2) ---- */
.field { margin: 1.1rem 0; }
.field label { display: block; font: 600 13px var(--sans); margin-bottom: .3rem; }
.field input, .field select {
  width: 100%; padding: .55rem; font: 1rem var(--serif);
  border: 1px solid var(--rule); border-radius: 2px; background: #fff;
}
.field-error { display: block; color: var(--breach-ink); font: 13px var(--sans); margin-top: .3rem; }

/* ---- Run wizard (M5.3+) ---- */
.stepper {
  display: flex; flex-wrap: wrap; gap: 1.25rem; list-style: none;
  margin: 0 0 1.5rem; padding: 0 0 1rem; border-bottom: 1px solid var(--rule);
  font: 13px var(--sans); color: var(--muted);
}
.stepper li { display: flex; align-items: center; gap: .45rem; }
.stepper .step-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.4rem; height: 1.4rem; border: 1px solid var(--rule); border-radius: 50%;
  font: 600 12px var(--sans);
}
.stepper li.current { color: var(--ink); font-weight: 600; }
.stepper li.current .step-n { border-color: var(--accent); color: var(--accent); }

.lead { color: var(--muted); max-width: 60ch; }
.section-head { font: 600 1rem var(--sans); margin: 1.8rem 0 .6rem; color: var(--ink); }

.dropzone {
  border: 1px solid var(--rule); border-radius: 3px; background: var(--panel);
  padding: 1rem 1.1rem; margin-bottom: .9rem;
}
.dropzone .dz-head { display: flex; flex-direction: column; gap: .15rem; margin-bottom: .6rem; }
.dropzone .dz-name { font: 600 14px var(--sans); color: var(--ink); }
.dropzone input[type=file] { font: 13px var(--sans); max-width: 100%; }
.dz-feedback { margin: .55rem 0 0; font: 13px/1.5 var(--sans); color: var(--muted); }
.dz-feedback.ok { color: var(--accent); }
.dz-feedback.ok::before { content: "✓ "; font-weight: 700; }
.dz-feedback.err { color: var(--breach-ink); }
.dz-feedback.err::before { content: "✗ "; font-weight: 700; }
/* M5.8 — "use the name from this file" adopt offer under a mismatched dropzone. */
.dz-adopt:not(:empty) { margin-top: .5rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .6rem; }
.dz-adopt .adopt-name { font-weight: 600; }

.actions { margin-top: 1.6rem; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.continue-reason { color: var(--muted); }
.form-error { color: var(--breach-ink); font: 13px var(--sans); margin-top: 1rem; }

/* ---- Step 2: balances + agreement banner + exception cards (M5.4) ---- */
.balances { width: 100%; border-collapse: collapse; margin: .5rem 0 0; }
.balances td { padding: .5rem .25rem; border-bottom: 1px solid var(--rule); }
.balances td.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.balances tr:last-child td { font-weight: 600; }

/* AgreementBanner — the single moment of color and weight (UX spec § Components). */
.banner { margin: 1.4rem 0; padding: 1rem 1.2rem; border-radius: 3px; }
.banner p { margin: 0; font: 600 1.1rem/1.4 var(--serif); }
.banner.agree { background: var(--agree); border-left: 4px solid var(--accent); color: var(--ink); }
.banner.variance { background: var(--breach); border-left: 4px solid var(--breach-ink); color: var(--breach-ink); }
.banner .variance-amounts { font: 14px var(--sans); margin-top: .4rem; }
.banner .variance-amounts .num { font-variant-numeric: tabular-nums; font-weight: 600; }

.exception { border: 1px solid var(--rule); border-radius: 3px; background: var(--panel); padding: 1rem 1.1rem; margin-bottom: .9rem; }
.exception.critical { border-left: 3px solid var(--breach-ink); }
.exception.warning { border-left: 3px solid var(--amber); }
.exc-head { display: flex; align-items: center; gap: .6rem; }
.sev-tag { font: 700 11px var(--sans); text-transform: uppercase; letter-spacing: .04em; }
.sev-critical { color: var(--breach-ink); }
.sev-warning { color: var(--amber); }
.rule-id { font: 12px var(--sans); color: var(--muted); }
.exc-msg { font: 1.05rem/1.45 var(--serif); margin: .5rem 0 .7rem; }
.exception textarea {
  width: 100%; padding: .55rem; font: 1rem var(--serif);
  border: 1px solid var(--rule); border-radius: 2px; background: #fff; resize: vertical;
}

/* ---- History / file cabinet (M5.6) ---- */
.runs { width: 100%; border-collapse: collapse; margin-top: 1.5rem; }
.runs th, .runs td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--rule); }
.runs th { font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.runs td { font: 14px var(--sans); }
.runs td:first-child { font-family: var(--serif); font-size: 1rem; }

/* ---- Billing banner + upgrade prompt (M6.2) ---- */
.billing-banner { max-width: 880px; margin: 0 auto; padding: .6rem 1.5rem; display: flex; gap: 1rem;
  align-items: baseline; justify-content: space-between; font: 14px var(--sans);
  background: var(--agree); border-bottom: 1px solid var(--rule); color: var(--ink); }
.billing-banner.warn { background: var(--breach); color: var(--breach-ink); }
.upgrade-prompt { border: 1px solid var(--rule); border-left: 4px solid var(--breach-ink);
  background: var(--panel); padding: 1.2rem 1.4rem; border-radius: 3px; margin-top: 1rem; }

/* ---- Billing / plans (M6.1) ---- */
.plans { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-wrap: wrap; gap: 1.2rem; }
.plan-card { flex: 1 1 240px; border: 1px solid var(--rule); border-radius: 3px; background: var(--panel); padding: 1.2rem 1.3rem; }
.plan-name { font: 600 1.2rem var(--serif); margin: 0; }
.plan-price { font: 600 1.6rem var(--serif); margin: .3rem 0; font-variant-numeric: tabular-nums; }
.plan-price .meta { font: 13px var(--sans); font-weight: 400; }
.plan-blurb { font: 14px var(--sans); color: var(--muted); margin: 0 0 1rem; }
.plan-card .meta { display: block; margin-top: .4rem; }

/* ---- Public / marketing pages (M8.2) ---- */
.topbar.public { position: sticky; top: 0; z-index: 10; }
.public-nav { display: flex; align-items: center; gap: 1.2rem; font: 14px var(--sans); }
.public-nav a { text-decoration: none; }
.public-nav a:not(.btn):hover { text-decoration: underline; }
.public-main { max-width: 720px; margin: 0 auto; padding: 3rem 1.5rem; }
.public-main .eyebrow { font: 700 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 0 0 .6rem; }
.public-main h1 { font-size: 2.1rem; line-height: 1.22; }
.public-main h2 { font: 1.4rem/1.3 var(--serif); margin: 2.4rem 0 .8rem; }
.public-main h3 { font: 600 1.05rem var(--sans); margin: 1.6rem 0 .4rem; }
.public-main p, .public-main li { font: 17px/1.6 var(--serif); }
.public-main ul { padding-left: 1.2rem; }
.public-main li { margin: .35rem 0; }
.lead-xl { font-size: 1.15rem; }
.rule-cite { border-left: 3px solid var(--accent); padding: .7rem 1rem; background: #f1efe7;
  font: .95rem/1.55 var(--serif); margin: 1.4rem 0; }
.rule-cite cite { display: block; margin-top: .4rem; font: 12px var(--sans); font-style: normal; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin: 1.8rem 0 0; }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 1rem 0 0; }
.steps li { counter-increment: step; position: relative; padding: .4rem 0 .4rem 2.2rem; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: .35rem;
  width: 1.5rem; height: 1.5rem; border: 1px solid var(--accent); border-radius: 50%;
  color: var(--accent); font: 600 13px/1.5rem var(--sans); text-align: center; }
.note { font: 14px/1.55 var(--sans); color: var(--muted); border-top: 1px solid var(--rule); margin-top: 2rem; padding-top: 1rem; }
.public-footer { max-width: 720px; margin: 2rem auto 0; padding: 1.5rem; border-top: 1px solid var(--rule);
  font: 14px/1.6 var(--sans); color: var(--muted); }
.public-footer p { margin: .4rem 0; }
.public-footer-links a { text-decoration: none; }

@media (max-width: 460px) {
  .account { flex-direction: column; align-items: flex-start; }
  .public-nav { gap: .8rem; }
}