/* D1 visual core. Canonical values live in design-tokens.css. */
:root {
  --ink: var(--color-ink);
  --muted: var(--color-muted);
  --line: var(--color-border);
  --bg: var(--color-canvas);
  --nav: var(--color-nav);
  --blue: var(--color-primary);
  --bluep: #e8f0fb;
  --teal: var(--color-accent);
  --tealp: var(--color-accent-tint);
  --amber: var(--color-warning);
  --amberp: var(--color-warning-tint);
  --red: var(--color-danger);
  --redp: var(--color-danger-tint);
  --radius: var(--radius-card);
  --shadow: 0 2px 8px #172b440b;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); font-size: 14px; color: var(--color-ink); }
button, input, select, textarea { font-family: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}
.sidebar { width: var(--sidebar-width); background: var(--color-nav); padding-top: 24px; }
.shell { margin-left: var(--sidebar-width); }
.brandmark { background: #83e1d1; }
.tenant-mini { background: #172b44; border-color: #3a506b; }
.nav-item { min-height: var(--control-height); color: var(--color-nav-text); font-size: 13px; }
.nav-item.active { background: #304a6d; }
.nav-item.active::before { background: #83e1d1; }
.topbar { min-height: 64px; padding: 10px 30px; }
.top-btn, .btn, .context select, .field input, .field select, .field textarea, .tenant-picker select {
  min-height: var(--control-height);
}
.btn.tiny { min-height: 36px; }
.top-btn { min-width: var(--control-height); }
.context label { font-size: 10px; }
.context select { border: 1px solid var(--color-control-border); border-radius: var(--radius-control); padding: 8px 28px 8px 10px; background: white; }
.demo-strip { padding-block: 9px; background: #eaf0f7; color: #364e68; }
.main { max-width: var(--content-max); padding: 30px; }
.pagehead { align-items: end; }
.pagehead .eyebrow { font-size: 11px; letter-spacing: 1.1px; }
.pagehead p { font-size: 14px; line-height: 1.6; }
.card { box-shadow: var(--shadow); }
.card-head h2 { font-size: 16px; }
.stat-value { color: var(--color-ink); }
.hero { background: var(--color-nav); }
.hero h2 { font-size: 26px; }
.hero p { font-size: 14px; }
.field label { color: var(--color-ink); font-size: 12px; }
.field input, .field select, .field textarea { border-color: var(--color-control-border); font-size: 14px; }
.notice, .scope-line, .item p, .mail-item p, .board-card p { font-size: 12px; }
.modal { border-radius: var(--radius-modal); }
.modal:focus { outline: none; }
.d1-intro { margin-bottom: 22px; }
.d1-eyebrow { color: var(--color-muted); font-size: 11px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; }
.d1-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 8px 0 22px; }
.d1-heading h1 { margin-bottom: 6px; }
.d1-heading p { color: var(--color-muted); font-size: 14px; }
.d1-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0 0 24px; }
.d1-metric { padding: 18px 20px; }
.d1-metric small { color: var(--color-muted); font-size: 12px; }
.d1-metric strong { display: block; margin: 8px 0 2px; font-size: 30px; line-height: 1.2; }
.d1-metric span { color: var(--color-muted); font-size: 12px; }
.d1-columns { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr); gap: 24px; }
.d1-list-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 20px; border-top: 1px solid var(--color-border); }
.d1-list-item:first-of-type { border-top: 0; }
.d1-list-item h3 { font-size: 14px; line-height: 1.35; }
.d1-list-item p { color: var(--color-muted); font-size: 12px; margin-top: 5px; }
.d1-list-item .tag { margin-bottom: 8px; }
.d1-list-item .btn { justify-self: end; }
.d1-note { padding: 18px; background: var(--color-accent-tint); color: #16564e; border-radius: var(--radius-card); font-size: 13px; line-height: 1.6; }
.d1-note strong { display: block; margin-bottom: 5px; }
.d1-next { padding: 18px 20px; border-top: 1px solid var(--color-border); }
.d1-next:first-of-type { border-top: 0; }
.d1-next strong { display: block; font-size: 14px; }
.d1-next small { color: var(--color-muted); font-size: 12px; }
.d1-owner-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 18px 0 24px; }
.d1-owner-action { padding: 20px; }
.d1-owner-action h2 { margin-bottom: 8px; }
.d1-owner-action p { color: var(--color-muted); font-size: 13px; min-height: 43px; }
.d1-owner-action .btn { margin-top: 16px; }
.d1-contractor-list { display: grid; gap: 14px; }
.d1-order-card { padding: 18px; }
.d1-order-card h2 { font-size: 17px; margin: 12px 0 6px; }
.d1-order-card p { color: var(--color-muted); }
.d1-order-card .btn { width: 100%; margin-top: 14px; }
.d1-mobile-note { background: var(--color-warning-tint); padding: 15px; border-radius: var(--radius-control); margin-top: 18px; font-size: 13px; }
.mail-item:focus-visible, .board-card:focus-visible { outline: 3px solid var(--color-focus); outline-offset: -3px; }
.mail-item { min-height: 92px; }
.mail-detail h2 { line-height: 1.3; }
@media(max-width: 1180px) {
  .sidebar { width: 216px; }
  .shell { margin-left: 216px; }
}
@media(max-width: 900px) {
  .d1-columns { grid-template-columns: 1fr; }
  .d1-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media(max-width: 700px) {
  .sidebar { width: min(280px, 84vw); }
  .shell { margin-left: 0; }
  .main { padding: 20px 14px; }
  .topbar { align-items: stretch; }
  .topbar .context { flex: 1; }
  .topbar .context > div { flex: 1; }
  .context select { width: 100%; max-width: none; }
  .topbar .top-actions [data-action="nav:profile"] { display: none; }
  .d1-owner-actions { grid-template-columns: 1fr; }
  .d1-heading .btn { width: 100%; }
}
@media(max-width: 480px) {
  .d1-metrics { grid-template-columns: 1fr 1fr; gap: 8px; }
  .d1-metric { padding: 14px; }
  .d1-metric strong { font-size: 25px; }
  .d1-list-item { grid-template-columns: 1fr; gap: 10px; }
  .d1-list-item .btn { justify-self: stretch; }
  .topbar .context { flex-wrap: wrap; width: 100%; }
  .topbar .context > div { flex-basis: 42%; }
  .top-actions { overflow-x: auto; justify-content: flex-start; max-width: 100%; }
  .top-actions > * { flex: 0 0 auto; }
  .demo-strip { line-height: 1.5; }
  .modal { max-height: calc(100dvh - 16px); }
}
@media(prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}