/* Vendor Compliance Audit System — "audit ledger" design system */
:root {
  --ink: #1f2a2e;
  --ink-soft: #51625f;
  --paper: #eef1ef;
  --card: #ffffff;
  --hairline: #d7ded9;
  --primary: #0f5a50;
  --primary-ink: #0b423b;
  --primary-soft: #e2efec;
  --approved: #1a7a3d;
  --approved-bg: #e5f3e9;
  --conditions: #a05a08;
  --conditions-bg: #faf0dd;
  --noncompliant: #b42323;
  --noncompliant-bg: #fbe7e7;
  --neutral-bg: #e7ebe9;
  --review: #1d4ed8;
  --review-bg: #e5ecfb;
  --mono: Consolas, "Cascadia Mono", ui-monospace, Menlo, monospace;
  --sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 15px; line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: 1.5rem; font-weight: 650; letter-spacing: -0.01em; }
h2 { font-size: 1.1rem; font-weight: 650; margin: 0 0 0.75rem; }

/* App shell */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0; background: var(--primary-ink); color: #d9e7e3;
  display: flex; flex-direction: column; padding: 1.25rem 0;
}
.sidebar .brand {
  color: #fff; font-weight: 700; font-size: 1.05rem; padding: 0 1.25rem 1rem;
  letter-spacing: 0.02em;
}
.sidebar .brand small { display: block; font-weight: 400; font-size: 0.7rem; color: #9dbcb4; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 2px; }
.sidebar nav a {
  display: block; color: #cfe0db; padding: 0.5rem 1.25rem; font-size: 0.92rem;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; }
.sidebar nav a.active { color: #fff; border-left-color: #6fc2ab; background: rgba(255,255,255,0.08); }
.sidebar .userbox { margin-top: auto; padding: 1rem 1.25rem 0; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.85rem; }
.sidebar .userbox .role { color: #9dbcb4; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; }
.main { flex: 1; padding: 1.75rem 2.25rem; max-width: 1200px; }

/* Vendor portal top bar */
.portalbar {
  background: var(--primary-ink); color: #fff; padding: 0.8rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.portalbar .brand { font-weight: 700; }
.portalbar .brand small { color: #9dbcb4; font-weight: 400; margin-left: 0.6rem; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }
.portalbar a { color: #cfe0db; margin-left: 1.25rem; font-size: 0.9rem; }
.portal-main { max-width: 900px; margin: 0 auto; padding: 1.75rem 1.5rem 4rem; }

/* Cards, grids */
.card { background: var(--card); border: 1px solid var(--hairline); border-radius: 6px; padding: 1.25rem 1.4rem; margin-bottom: 1.25rem; }
.grid { display: grid; gap: 1rem; }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr 1fr; } .main { padding: 1rem; } }

/* Stat tiles */
.stat { background: var(--card); border: 1px solid var(--hairline); border-radius: 6px; padding: 0.9rem 1.1rem; }
.stat .label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); }
.stat .value { font-family: var(--mono); font-size: 1.7rem; font-weight: 600; margin-top: 0.15rem; }
.stat.tone-approved .value { color: var(--approved); }
.stat.tone-conditions .value { color: var(--conditions); }
.stat.tone-noncompliant .value { color: var(--noncompliant); }
.stat.tone-review .value { color: var(--review); }

/* Ledger tables */
table.ledger { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.ledger th {
  text-align: left; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-soft); font-weight: 600; padding: 0.45rem 0.6rem; border-bottom: 2px solid var(--ink);
}
table.ledger td { padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--hairline); vertical-align: top; }
table.ledger tr:hover td { background: #f7f9f8; }
table.ledger td.num, table.ledger .mono { font-family: var(--mono); }
tr.flag-noncompliant td { background: var(--noncompliant-bg) !important; }

/* Status stamps — the signature element */
.stamp {
  display: inline-block; font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em; padding: 0.2rem 0.55rem;
  border: 2px solid currentColor; border-radius: 3px; white-space: nowrap;
}
.stamp.lg { font-size: 0.9rem; padding: 0.35rem 0.9rem; border-width: 3px; transform: rotate(-2deg); }
.stamp.approved { color: var(--approved); background: var(--approved-bg); }
.stamp.approved_conditions, .stamp.conditions { color: var(--conditions); background: var(--conditions-bg); }
.stamp.non_compliant, .stamp.noncompliant { color: var(--noncompliant); background: var(--noncompliant-bg); }
.stamp.risk_accepted { color: #6d28d9; background: #f1eafd; }
.stamp.neutral, .stamp.pending, .stamp.draft, .stamp.issued, .stamp.closed, .stamp.archived { color: var(--ink-soft); background: var(--neutral-bg); }
.stamp.in_progress, .stamp.submitted, .stamp.under_review, .stamp.clarification_requested { color: var(--review); background: var(--review-bg); }

/* Risk bands */
.band { display: inline-block; font-family: var(--mono); font-size: 0.75rem; font-weight: 700; padding: 0.1rem 0.5rem; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.08em; }
.band.low { background: var(--approved-bg); color: var(--approved); }
.band.medium { background: var(--conditions-bg); color: var(--conditions); }
.band.high { background: #fbeadd; color: #c2410c; }
.band.critical { background: var(--noncompliant-bg); color: var(--noncompliant); }

/* Score display */
.score-big { font-family: var(--mono); font-size: 2.6rem; font-weight: 700; line-height: 1; }
.score-big small { font-size: 1rem; color: var(--ink-soft); font-weight: 400; }

/* Forms */
label { display: block; font-size: 0.8rem; font-weight: 600; margin: 0.8rem 0 0.25rem; color: var(--ink); }
label .req { color: var(--noncompliant); }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: 0.5rem 0.6rem; border: 1px solid #b9c4bf; border-radius: 4px;
  font-family: inherit; font-size: 0.92rem; background: #fff; color: var(--ink);
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus, a:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.help { font-size: 0.82rem; color: var(--ink-soft); margin: 0.2rem 0 0; }
.field-row { display: flex; gap: 1rem; } .field-row > div { flex: 1; }

button, .btn {
  display: inline-block; background: var(--primary); color: #fff; border: none; border-radius: 4px;
  padding: 0.5rem 1rem; font-size: 0.9rem; font-weight: 600; cursor: pointer; font-family: inherit;
}
button:hover, .btn:hover { background: var(--primary-ink); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid #b9c4bf; }
.btn.secondary:hover { background: var(--neutral-bg); }
.btn.danger { background: var(--noncompliant); }
.btn.sm { padding: 0.25rem 0.6rem; font-size: 0.8rem; }

/* Flash + alerts */
.flash { padding: 0.7rem 1rem; border-radius: 4px; margin-bottom: 1rem; font-size: 0.9rem; border: 1px solid; }
.flash.ok { background: var(--approved-bg); color: var(--approved); border-color: #bfdfc9; }
.flash.err { background: var(--noncompliant-bg); color: var(--noncompliant); border-color: #efc4c4; }
.alertbox { border-left: 4px solid var(--noncompliant); background: var(--noncompliant-bg); padding: 0.8rem 1rem; margin-bottom: 1rem; border-radius: 0 4px 4px 0; }
.alertbox.warn { border-left-color: var(--conditions); background: var(--conditions-bg); }

/* Questionnaire */
.section-nav { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.section-nav a { font-family: var(--mono); font-size: 0.8rem; padding: 0.3rem 0.7rem; border: 1px solid var(--hairline); border-radius: 4px; background: #fff; }
.section-nav a.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.section-nav a.done { border-color: var(--approved); color: var(--approved); }
.q { border: 1px solid var(--hairline); border-radius: 6px; background: #fff; padding: 1rem 1.2rem; margin-bottom: 0.9rem; }
.q .qcode { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-soft); letter-spacing: 0.05em; }
.q .qtext { font-weight: 600; margin: 0.15rem 0 0.3rem; }
.q .tags { font-size: 0.72rem; color: var(--ink-soft); font-family: var(--mono); }
.q.kill { border-left: 4px solid var(--noncompliant); }
.q .killnote { font-size: 0.78rem; color: var(--noncompliant); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.choices { display: flex; gap: 1.2rem; flex-wrap: wrap; margin: 0.4rem 0; }
.choices label { display: flex; align-items: center; gap: 0.35rem; font-weight: 400; margin: 0; font-size: 0.92rem; }
.progressbar { height: 8px; background: var(--neutral-bg); border-radius: 4px; overflow: hidden; margin: 0.4rem 0 1rem; }
.progressbar > div { height: 100%; background: var(--primary); }

/* Evidence + threads */
.evidence-item { display: flex; align-items: baseline; gap: 0.7rem; padding: 0.4rem 0; border-top: 1px dashed var(--hairline); font-size: 0.88rem; }
.thread { border: 1px solid var(--hairline); border-radius: 6px; margin: 0.6rem 0; }
.thread .msg { padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--hairline); font-size: 0.9rem; }
.thread .msg:last-child { border-bottom: none; }
.thread .msg .who { font-size: 0.75rem; color: var(--ink-soft); font-family: var(--mono); }
.thread .msg.internal { background: #fdf6e3; }

/* Inline meters (analytics) — single-hue magnitude bars, value printed as text */
.meter { display: inline-block; width: 140px; height: 8px; background: var(--neutral-bg); border-radius: 4px; overflow: hidden; vertical-align: middle; }
.meter > span { display: block; height: 100%; background: var(--primary); border-radius: 4px; }

/* Audit log */
.audit-row { font-family: var(--mono); font-size: 0.8rem; }

/* Utility */
.muted { color: var(--ink-soft); } .small { font-size: 0.83rem; }
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; }
.right { text-align: right; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap; }
.pill-count { font-family: var(--mono); background: var(--neutral-bg); border-radius: 10px; padding: 0 0.5rem; font-size: 0.78rem; }
.login-wrap { max-width: 400px; margin: 8vh auto; }
.login-wrap .brandmark { text-align: center; margin-bottom: 1rem; }
.login-wrap .brandmark .stamp { transform: rotate(-2deg); }

/* Print (per-assessment report) */
@media print {
  .sidebar, .portalbar, .toolbar, .noprint, button, .btn { display: none !important; }
  body { background: #fff; font-size: 12px; }
  .main, .portal-main { padding: 0; max-width: none; }
  .card, .q { border: 1px solid #999; break-inside: avoid; }
  a { color: inherit; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }