/* Modern Anesthesia — app components that Basecoat does not ship.
   Basecoat already provides .btn .card .input .badge .select .tabs .dialog;
   this file adds the clinical readout vocabulary (rows, values, formulas),
   the hub tool cards, the patient strip and the app chrome. Mobile-first. */

/* ------------------------------------------------------------ app chrome */
.site-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 12px;
  min-height: 52px; padding: 8px 16px;
  background: color-mix(in oklab, var(--background) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.wordmark {
  font-family: var(--font-display); font-weight: 800; font-size: 16px;
  letter-spacing: -0.01em; color: var(--foreground);
}
.wordmark:hover { text-decoration: underline; text-underline-offset: 3px; }
.crumb {
  margin-left: auto; font-size: 13px; color: var(--muted-foreground);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 58%;
}
.site-footer {
  margin-top: 36px; padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
}
.disclaimer { display: block; font-size: 12px; line-height: 1.6; color: var(--muted-foreground); }
.foot-note { display: block; margin-top: 6px; font-size: 12px; color: var(--muted-foreground); opacity: .72; }

/* -------------------------------------------------------------- page shell */
.tool, .wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 16px 16px 0; }
h1 { font-family: var(--font-display); font-weight: 800; font-size: 24px; line-height: 1.15; letter-spacing: -0.02em; }
.sub { margin-top: 6px; font-size: 14px; color: var(--muted-foreground); }
section { margin-top: 18px; }
.sub + .card, .sub + .rows, #snap + h1 { margin-top: 18px; }
.sec-label {
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted-foreground); margin-bottom: 10px;
}

/* --------------------------------------------------------- card internals */
/* Basecoat styles .card itself; these are our content conventions. */
.card-header { padding: 14px 14px 0; }
.card-title { font-family: var(--font-display); font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.card-desc { margin-top: 4px; font-size: 13px; color: var(--muted-foreground); }
.card-content { padding: 14px; }
.card-header + .card-content { padding-top: 12px; }
.card + .card { margin-top: 12px; }

/* ------------------------------------------------------------- hub cards */
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } }

.tool-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 14px; min-height: 120px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 140ms ease-out, border-color 140ms ease-out;
}
a.tool-card:hover { border-color: color-mix(in oklab, var(--primary) 55%, transparent); transform: translateY(-1px); }
a.tool-card:active { transform: translateY(0); }
.tool-card .name { font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.tool-card .desc { font-size: 13px; color: var(--muted-foreground); }
/* The data line is what stops these reading as generic marketing cards. */
.tool-card .peek {
  margin-top: auto; font-size: 12px; color: var(--muted-foreground);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tool-card .peek b { color: var(--primary); font-weight: 400; }
.tool-card.soon { opacity: .6; }
.tool-card.soon .name { color: var(--muted-foreground); }

/* --------------------------------------------------- readouts (our core) */
.rows { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.row { display: flex; align-items: baseline; gap: 12px; padding: 11px 14px; }
.row + .row { border-top: 1px solid var(--border); }
.row-main { flex: 1; min-width: 0; }
.lab { font-size: 13px; color: var(--muted-foreground); }
.val { margin-left: auto; font-size: 17px; color: var(--foreground); white-space: nowrap; }
.val.baseline { color: var(--muted-foreground); }
.unit, .u { font-size: 12px; color: var(--muted-foreground); margin-left: 4px; }

.grp { padding: 11px 14px; }
.grp + .grp { border-top: 1px solid var(--border); }
.result { display: flex; align-items: baseline; gap: 12px; }
.result > :last-child { margin-left: auto; }

.formula, .hint, .note, .ref, .warn { font-size: 12px; line-height: 1.6; color: var(--muted-foreground); }
.formula { margin-top: 6px; }
.ref { margin-top: 8px; }
.note { margin-top: 8px; }
.warn { color: var(--destructive); }
.ref:empty, .note:empty, .warn:empty, .hint:empty { display: none; }

/* ------------------------------------------------------------- controls */
.field { margin-top: 12px; }
.field:first-child { margin-top: 0; }
.fields { display: flex; flex-wrap: wrap; gap: 12px; }
.fields > * { flex: 1 1 140px; }
.fields > .field { margin-top: 0; }
.field label, .field .field-title, .field-title {
  display: block; margin-bottom: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted-foreground);
}
/* Inputs use Basecoat's .input class; these are the sizing guarantees. */
.field .input, .field input, .field select, .snapshot-strip input, .snapshot-strip select {
  width: 100%; min-height: 44px;
}

.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 2px;
  min-height: 44px; padding: 6px 14px;
  font-size: 14px; font-weight: 500; text-align: left; color: var(--foreground);
  background: var(--secondary); border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px); cursor: pointer;
}
.chip:hover { border-color: color-mix(in oklab, var(--ring) 50%, transparent); }
.chip .s { font-size: 12px; color: var(--muted-foreground); }
.chip[aria-pressed="true"], .chip.on {
  background: color-mix(in oklab, var(--primary) 16%, transparent);
  border-color: var(--primary);
}
.chip[aria-pressed="true"] .s { color: var(--primary); }
.chip:disabled { opacity: .5; cursor: default; }
.acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }

/* -------------------------------------------------------- patient strip */
.snapshot-strip {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  padding: 12px 14px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.snapshot-strip > * { flex: 1 1 88px; }
.snap-tag {
  flex: 0 0 100%; margin-bottom: 2px;
  font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--muted-foreground);
}
.snapshot-strip label, .snapshot-strip .field-title {
  display: block; margin-bottom: 5px;
  font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--muted-foreground);
}

.hidden { display: none !important; }
@media (min-width: 640px) { .tool, .wrap { padding-top: 24px; } h1 { font-size: 30px; } }