:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18211c;
  background: #f3f5f1;
  font-synthesis: none;
  --ink: #18211c;
  --muted: #647067;
  --line: #dce1da;
  --surface: #ffffff;
  --accent: #1f6f50;
  --accent-soft: #e4f2eb;
  --warning: #9b5c0a;
  --warning-soft: #fff0d8;
  --danger: #a23636;
  --danger-soft: #fbe7e7;
  --shadow: 0 18px 50px rgba(27, 44, 34, 0.08);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
button, input { font: inherit; }
button { cursor: pointer; }

.shell { width: min(1240px, calc(100% - 40px)); margin: 0 auto; padding: 42px 0 28px; }
.topbar { display: flex; justify-content: space-between; gap: 32px; align-items: flex-end; }
.eyebrow, .kicker { margin: 0 0 8px; font-size: 11px; font-weight: 800; letter-spacing: .14em; color: var(--accent); }
h1 { margin: 0; max-width: 760px; font-size: clamp(36px, 6vw, 68px); line-height: .98; letter-spacing: -.045em; }
.lede { max-width: 700px; margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.55; }
.actions { display: flex; gap: 10px; flex-shrink: 0; }
button { border-radius: 12px; padding: 11px 16px; border: 1px solid transparent; font-weight: 750; transition: transform .15s ease, opacity .15s ease; }
button:hover { transform: translateY(-1px); }
button:disabled { cursor: wait; opacity: .6; transform: none; }
.primary { background: var(--ink); color: white; }
.secondary { background: var(--surface); color: var(--ink); border-color: var(--line); }
.danger { background: var(--danger-soft); color: var(--danger); }
.small { padding: 7px 10px; border-radius: 9px; font-size: 12px; }

.flow { margin: 34px 0 24px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 14px; }
.flow > div { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.flow span { display: inline-grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 850; margin-bottom: 15px; }
.flow strong, .flow small { display: block; }
.flow strong { font-size: 15px; }
.flow small { color: var(--muted); margin-top: 6px; line-height: 1.4; }
.flow i { align-self: center; color: #9ca69e; font-style: normal; }

.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 14px; }
.metric { padding: 20px; border: 1px solid var(--line); background: var(--surface); border-radius: 18px; }
.metric strong { display: block; font-size: 31px; letter-spacing: -.04em; }
.metric span { display: block; margin-top: 7px; color: var(--muted); font-size: 13px; }

.grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 14px; }
.panel { min-width: 0; border: 1px solid var(--line); background: var(--surface); border-radius: 20px; padding: 22px; box-shadow: var(--shadow); }
.panel-wide { grid-row: span 2; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.panel h2 { margin: 0; font-size: 22px; letter-spacing: -.025em; }
.panel code { max-width: 340px; overflow: hidden; text-overflow: ellipsis; background: #f2f5f1; border-radius: 8px; padding: 8px 10px; color: #526057; font-size: 11px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 10px; text-align: left; border-bottom: 1px solid #edf0ec; vertical-align: middle; }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
td { font-size: 13px; }
td strong { display: block; font-size: 14px; }
td small { color: var(--muted); }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 9px; font-size: 11px; font-weight: 800; text-transform: capitalize; background: #edf0ec; }
.badge.approval_pending { background: var(--warning-soft); color: var(--warning); }
.badge.proposal, .badge.completed, .badge.approved { background: var(--accent-soft); color: var(--accent); }
.badge.failed, .badge.rejected { background: var(--danger-soft); color: var(--danger); }

.stack { display: grid; gap: 10px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 14px; background: #fbfcfa; }
.card-row { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.card strong { font-size: 14px; }
.card p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.card-actions { display: flex; gap: 7px; margin-top: 13px; }
.compact .card { cursor: pointer; }
.compact .card:hover { border-color: #b9c2ba; }
.meta { color: var(--muted); font-size: 11px; white-space: nowrap; }
.empty { color: var(--muted); padding: 22px 4px 8px; font-size: 13px; }
.hidden { display: none !important; }

.trace-detail { margin-top: 14px; }
.icon-button { background: transparent; border: 1px solid var(--line); color: var(--muted); padding: 3px 11px; font-size: 22px; }
.timeline { display: grid; gap: 0; }
.span { display: grid; grid-template-columns: 18px 1fr auto; gap: 12px; padding: 0 0 18px; position: relative; }
.span::before { content: ""; width: 2px; background: var(--line); position: absolute; left: 7px; top: 15px; bottom: -1px; }
.span:last-child::before { display: none; }
.dot { width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 4px solid var(--accent-soft); z-index: 1; margin-top: 2px; }
.span.failed .dot { background: var(--danger); border-color: var(--danger-soft); }
.span h3 { margin: 0; font-size: 14px; }
.span pre { margin: 8px 0 0; background: #f4f6f3; padding: 10px; border-radius: 9px; overflow: auto; font-size: 11px; line-height: 1.45; }

footer { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; padding: 22px 4px 0; }
.toast { position: fixed; right: 22px; bottom: 22px; max-width: 420px; background: var(--ink); color: white; padding: 13px 16px; border-radius: 12px; box-shadow: var(--shadow); font-size: 13px; }
.toast.error { background: var(--danger); }

@media (max-width: 900px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .flow { grid-template-columns: 1fr; }
  .flow i { display: none; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: 1fr; }
  .panel-wide { grid-row: auto; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 24px, 1240px); padding-top: 24px; }
  h1 { font-size: 42px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .actions { width: 100%; }
  .actions button { flex: 1; }
  .panel { padding: 17px; }
  footer { flex-direction: column; gap: 6px; }
}

/* Generated-module Admin (Milestone 4) */
.modnav { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 22px; }
.modnav a { text-decoration: none; font-size: 13px; font-weight: 700; color: var(--accent); background: var(--accent-soft); padding: 6px 12px; border-radius: 999px; }
.modnav a.active { background: var(--accent); color: #fff; }
.modnav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.modnav-group { display: flex; flex-wrap: wrap; gap: 8px; }
.modnav-note { font-size: 12px; color: var(--danger); }
.record-form { display: grid; gap: 16px; margin-top: 8px; }
.field-row { display: grid; gap: 6px; }
.field-row label { font-size: 13px; font-weight: 700; }
.field-row .req { color: var(--danger); }
.field-row input[type="text"], .field-row input[type="number"], .field-row input[type="email"], .field-row select {
  padding: 9px 11px; border: 1px solid var(--line, #d9e2dd); border-radius: 9px; font: inherit; width: 100%;
}
.field-row input[type="checkbox"] { width: 18px; height: 18px; }
.field-row .hint { color: #6b7a72; font-size: 12px; }
.field-error { color: var(--danger); font-size: 12px; }
.form-error { color: var(--danger); font-size: 13px; font-weight: 700; background: var(--danger-soft); padding: 9px 11px; border-radius: 9px; }
.immutable { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 12px; color: #6b7a72; margin: 4px 0; }
.immutable dt { font-weight: 700; }
.immutable dd { margin: 0; word-break: break-all; }
button[aria-busy="true"] { opacity: .6; }
.actions-panel { margin-top: 18px; }
.managed { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 13px; margin: 4px 0 14px; }
.managed dt { font-weight: 700; color: #6b7a72; }
.managed dd { margin: 0; word-break: break-all; }
.action-row { display: flex; flex-direction: column; gap: 8px; padding: 12px 0; border-top: 1px solid var(--line, #d9e2dd); }
.action-row .action-trigger { align-self: flex-start; }
.action-row .hint { color: #6b7a72; font-size: 12px; }
.action-form { display: flex; flex-direction: column; gap: 12px; padding: 12px; background: var(--surface-soft, #f4f8f6); border-radius: 10px; }
.pipeline-board { display: flex; gap: 14px; overflow-x: auto; align-items: flex-start; padding-bottom: 8px; }
.pipeline-column { min-width: 220px; flex: 1 0 220px; background: var(--surface-soft, #f4f8f6); border-radius: 12px; padding: 12px; }
.pipeline-column.type-won { background: #eef7ef; }
.pipeline-column.type-lost { background: #f8efef; }
.pipeline-column-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.pipeline-column-header h3 { margin: 0; font-size: 15px; overflow-wrap: anywhere; }
.stage-type { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line, #d9e2dd); }
.stage-count { margin-left: auto; font-weight: 700; font-size: 13px; }
.stage-total { margin: 2px 0 8px; font-size: 12px; font-weight: 700; color: #4a5a52; }
.pipeline-card { background: #fff; border: 1px solid var(--line, #d9e2dd); border-radius: 10px; padding: 10px; margin-bottom: 10px; }
.pipeline-card strong { display: block; overflow-wrap: anywhere; }
.pipeline-card .card-company { margin: 2px 0; font-size: 12px; color: #6b7a72; overflow-wrap: anywhere; }
.pipeline-card .card-value { margin: 2px 0; font-size: 13px; font-weight: 700; }
.pipeline-card .card-reason { margin: 2px 0; font-size: 12px; font-style: italic; overflow-wrap: anywhere; }
.card-move { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.card-move label { font-size: 11px; font-weight: 700; color: #6b7a72; }
.card-move select, .card-move input { padding: 6px 8px; border: 1px solid var(--line, #d9e2dd); border-radius: 8px; font: inherit; }
.pipeline-drift { margin-top: 14px; padding: 12px; border: 1px dashed var(--danger, #b3564d); border-radius: 10px; }
.pipeline-drift h3 { margin: 0 0 6px; font-size: 14px; }
.pipeline-drift .drift-record { margin: 4px 0; font-size: 13px; overflow-wrap: anywhere; }

/* Quote builder (ADR-016) */
.quote-create, .quote-add-line, .quote-submit, .quote-decide, .quote-revise { margin: 14px 0; padding: 12px; background: var(--surface-soft, #f4f8f6); border-radius: 10px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.quote-create h3, .quote-add-line h3, .quote-submit h3, .quote-decide h3, .quote-lines h3, .quote-versions h3 { margin: 0; width: 100%; font-size: 14px; }
.quote-create input, .quote-create select, .quote-add-line input, .quote-add-line select, .quote-decide input, .quote-submit select, .quote-line input { padding: 6px 8px; border: 1px solid var(--line, #d9e2dd); border-radius: 8px; font: inherit; }
.quote-summary { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 8px 0; }
.quote-fact { margin: 0; font-size: 13px; }
.quote-line, .quote-version-row, .quote-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line, #eef2f0); font-size: 13px; overflow-wrap: anywhere; }
.quote-approved { margin: 12px 0; padding: 10px 12px; background: #eef7ef; border-radius: 8px; font-size: 13px; }