/* AIMS v0.4 — shared design tokens.
   Single source of truth for color, spacing, typography across all 7 pages.
   Updated from v0.3:
   - Severity taxonomy (blocks-sign / routes-to-review / requires-reason / removes-add-on / informational)
     replaces ad-hoc "Hard block" language.
   - Allergy severity tiered (anaphylaxis = red, rash = amber).
   - Provenance vocabulary (clinician-facing) sits on top of audit "source" (OCR/Voice/Scan/Tap). */

@font-face { font-family: "DM Sans"; src: url("../fonts/dm-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "DM Sans"; src: url("../fonts/dm-sans-500.woff2") format("woff2"); font-weight: 500 600; font-display: swap; }
@font-face { font-family: "DM Sans"; src: url("../fonts/dm-sans-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("../fonts/dm-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("../fonts/dm-mono-500.woff2") format("woff2"); font-weight: 500 700; font-display: swap; }

:root {
  /* Surfaces */
  --rail: #0E1219;
  --rail-2: #161B25;
  --rail-border: #1F2733;
  --canvas: #FFFFFF;
  --canvas-2: #F7F8FA;
  --canvas-3: #EFF1F5;
  --page-bg: #1A1F2A;

  /* Ink */
  --ink: #0E1219;
  --ink-2: #4A5468;
  --ink-3: #8590A2;
  --ink-rail: #E7EAF0;
  --ink-rail-2: #8590A2;

  /* Brand */
  --blue: #3B82F6;
  --blue-2: #1E3A8A;
  --blue-soft: #DBEAFE;
  --blue-ink: #1D4ED8;
  --green: #10B981;
  --green-soft: #D1FAE5;
  --green-mint: #A7F3D0;
  --green-ink: #047857;
  --amber: #F59E0B;
  --amber-soft: #FEF3C7;
  --amber-ink: #92400E;
  --red: #EF4444;
  --red-soft: #FEE2E2;
  --red-deep: #B91C1C;
  --purple: #8B5CF6;
  --purple-soft: #EDE9FE;
  --purple-ink: #6D28D9;
  --teal: #0EA5E9;
  --teal-soft: #E0F2FE;

  /* Severity taxonomy — universal language for charge / sign impact.
     Order: most severe top. */
  --sev-blocks-bg: #FEE2E2;
  --sev-blocks-border: #FCA5A5;
  --sev-blocks-ink: #B91C1C;
  --sev-routes-bg: #FEF3C7;
  --sev-routes-border: #FCD34D;
  --sev-routes-ink: #92400E;
  --sev-reason-bg: #EDE9FE;
  --sev-reason-border: #DDD6FE;
  --sev-reason-ink: #6D28D9;
  --sev-removes-bg: #E0F2FE;
  --sev-removes-border: #BAE6FD;
  --sev-removes-ink: #0369A1;
  --sev-info-bg: #F1F5F9;
  --sev-info-border: #E2E8F0;
  --sev-info-ink: #475569;

  --shadow-card: 0 1px 0 rgba(14,18,25,0.04), 0 1px 2px rgba(14,18,25,0.04), 0 8px 24px -12px rgba(14,18,25,0.10);
  --shadow-now: 0 1px 0 rgba(59,130,246,0.10), 0 8px 28px -8px rgba(59,130,246,0.30);
  --shadow-emergency: 0 0 0 1px rgba(239,68,68,0.55), 0 12px 40px -12px rgba(239,68,68,0.45);

  --radius-card: 12px;
  --radius-control: 8px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--page-bg);
  font-family: "DM Sans", -apple-system, system-ui, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
.mono { font-family: "DM Mono", monospace; }

/* ===== Page chrome ===== */
.page {
  min-height: 100vh;
  padding: 30px 24px 56px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}

.top-nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: center; }
.nav-cluster {
  display: inline-flex;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
}
.nav-cluster a, .nav-cluster button {
  border: 0; background: transparent;
  color: rgba(255,255,255,0.70);
  font-family: "DM Sans", sans-serif;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.01em;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-cluster a:hover, .nav-cluster button:hover { background: rgba(255,255,255,0.10); color: #fff; }
.nav-cluster a.active { background: #fff; color: var(--ink); }
.nav-cluster .label { font-family: "DM Mono", monospace; font-size: 11px; letter-spacing: 0.04em; }
.page-meta {
  color: rgba(255,255,255,0.45);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== iPad device frame ===== */
.ipad {
  width: 1180px; height: 820px;
  background: #000;
  border-radius: 28px;
  padding: 10px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
}
.ipad-inner {
  width: 100%; height: 100%;
  background: var(--canvas);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 220px 1fr;
  position: relative;
}
.ipad-inner.no-rail { grid-template-columns: 1fr; }
.statusbar {
  position: absolute; top: 0; left: 0; right: 0;
  height: 28px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 22px 0 18px;
  font-family: "DM Mono", monospace;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.02em;
  z-index: 10;
  pointer-events: none;
}
.statusbar .left { color: #fff; }
.statusbar .right { color: var(--ink); display: flex; align-items: center; gap: 6px; }
.home-indicator {
  position: absolute;
  bottom: 6px; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
}

/* ===== Left rail ===== */
.rail {
  background: var(--rail);
  color: var(--ink-rail);
  display: flex; flex-direction: column;
  height: 100%;
  padding-top: 32px;
  overflow-y: auto;
}
.rail::-webkit-scrollbar { width: 6px; }
.rail::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.10); border-radius: 999px; }
.rail-section { padding: 0 16px; }
.rail-section + .rail-section { padding-top: 4px; }
.rail-section-label {
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-rail-2);
  margin: 18px 0 10px;
  text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px; font-weight: 500;
  color: var(--ink-rail);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  text-decoration: none;
}
.nav-item:hover { background: rgba(255,255,255,0.04); color: #fff; }
.nav-item.active { background: rgba(59,130,246,0.14); color: var(--blue); }
.nav-item .badge {
  margin-left: auto;
  background: rgba(255,255,255,0.06);
  color: var(--ink-rail-2);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 5px;
  min-width: 22px;
  text-align: center;
}
.nav-item.active .badge { background: rgba(59,130,246,0.22); color: var(--blue); }
.rail-foot {
  margin-top: auto;
  padding: 14px 16px;
  border-top: 1px solid var(--rail-border);
  display: flex; align-items: center; gap: 10px;
}
.rail-foot .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--blue-2); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}
.rail-foot .name { font-size: 13px; font-weight: 600; }
.rail-foot .role { font-size: 11px; color: var(--ink-rail-2); }

/* ===== Main canvas ===== */
.canvas {
  padding: 32px 28px 0;
  overflow: hidden;
  display: flex; flex-direction: column;
  height: 100%;
  position: relative;
}
.canvas-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 12px;
}
.canvas-title {
  font-size: 28px; font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0; line-height: 1;
}
.canvas-meta {
  font-family: "DM Mono", monospace;
  font-size: 11px;
  color: var(--ink-2);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

/* ===== Severity tag — universal ===== */
.sev {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: "DM Mono", monospace;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid;
  white-space: nowrap;
}
.sev::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.sev.blocks   { background: var(--sev-blocks-bg);   border-color: var(--sev-blocks-border);   color: var(--sev-blocks-ink); }
.sev.routes   { background: var(--sev-routes-bg);   border-color: var(--sev-routes-border);   color: var(--sev-routes-ink); }
.sev.reason   { background: var(--sev-reason-bg);   border-color: var(--sev-reason-border);   color: var(--sev-reason-ink); }
.sev.removes  { background: var(--sev-removes-bg);  border-color: var(--sev-removes-border);  color: var(--sev-removes-ink); }
.sev.info     { background: var(--sev-info-bg);     border-color: var(--sev-info-border);     color: var(--sev-info-ink); }

/* ===== Provenance tag — clinician-facing data lineage ===== */
.prov {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: "DM Mono", monospace;
  font-size: 9.5px; font-weight: 600;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid;
  white-space: nowrap;
  vertical-align: middle;
}
.prov.ehr      { background: #EFF6FF; border-color: #BFDBFE; color: #1D4ED8; }
.prov.monitor  { background: #ECFDF5; border-color: #A7F3D0; color: #047857; }
.prov.me       { background: #F1F5F9; border-color: #E2E8F0; color: #334155; }
.prov.crna     { background: #FAF5FF; border-color: #E9D5FF; color: #7E22CE; }
.prov.aims     { background: #FFFBEB; border-color: #FDE68A; color: #92400E; }
.prov.confirm  { background: #FEF2F2; border-color: #FECACA; color: #B91C1C; }

/* ===== Allergy tier — severity-tiered banner chip ===== */
.allergy-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 11px;
  border-radius: 7px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  text-transform: uppercase;
}
.allergy-chip .pip { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.allergy-chip.anaphylaxis {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.18);
  animation: allergy-pulse 2.4s ease-in-out infinite;
}
@keyframes allergy-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(239,68,68,0.18); }
  50%      { box-shadow: 0 0 0 6px rgba(239,68,68,0.10); }
}
.allergy-chip.allergy {
  background: var(--amber-soft);
  color: var(--amber-ink);
  border: 1px solid var(--amber);
}
.allergy-chip.allergy .pip { background: var(--amber); }
.allergy-chip.intolerance {
  background: var(--canvas-2);
  color: var(--ink-2);
  border: 1px solid var(--canvas-3);
}
.allergy-chip.intolerance .pip { background: var(--ink-3); }
.allergy-chip.nka {
  background: var(--green-soft);
  color: var(--green-ink);
  border: 1px solid var(--green);
}

/* ===== Code-status chip ===== */
.code-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  font-family: "DM Mono", monospace;
}
.code-chip.full   { background: var(--green-soft); color: var(--green-ink); border: 1px solid var(--green); }
.code-chip.dnr    { background: var(--canvas-2);   color: var(--ink); border: 1px solid var(--ink); }
.code-chip.dnrdni { background: #1F2733; color: #fff; border: 1px solid #1F2733; }

/* ===== Captions ===== */
.caption {
  color: rgba(255,255,255,0.55);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  max-width: 1180px;
  text-align: center;
  line-height: 1.6;
}
.caption b { color: rgba(255,255,255,0.85); font-weight: 600; }

/* ===== Generic card ===== */
.card {
  background: #fff;
  border: 1px solid var(--canvas-3);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
}
.card-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px;
}
.card-title {
  font-size: 11px; font-weight: 700;
  color: var(--ink-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.card-meta {
  font-family: "DM Mono", monospace;
  font-size: 10.5px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.card-meta b { color: var(--ink); font-weight: 700; }

/* Patient banner — used on chart screens */
.patient-banner {
  display: grid;
  grid-template-columns: auto auto auto auto auto auto 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--canvas-2);
  border: 1px solid var(--canvas-3);
  border-radius: 12px;
  margin-bottom: 12px;
}
.pb-name { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; line-height: 1; }
.pb-divider { width: 1px; height: 28px; background: var(--canvas-3); }
.pb-field { line-height: 1.15; }
.pb-field .label { font-family: "DM Mono", monospace; font-size: 9px; letter-spacing: 0.10em; color: var(--ink-3); text-transform: uppercase; }
.pb-field .value { font-size: 13px; font-weight: 500; color: var(--ink); margin-top: 2px; }
.pb-field .value.mono { font-family: "DM Mono", monospace; font-size: 12px; }

/* Chart tabs */
.chart-tabs {
  display: flex; align-items: stretch; gap: 2px;
  background: var(--canvas-2);
  border: 1px solid var(--canvas-3);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 12px;
  width: fit-content;
}
.chart-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border-radius: 7px;
  font-size: 13px; font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  border: 0; background: transparent;
  font-family: "DM Sans", sans-serif;
  transition: all 0.15s ease;
  text-decoration: none;
}
.chart-tab:hover { color: var(--ink); }
.chart-tab.active { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 1px 0 rgba(14,18,25,0.04); }
.chart-tab .ord { font-family: "DM Mono", monospace; font-size: 10px; color: var(--ink-3); font-weight: 500; }
.chart-tab.active .ord { color: var(--ink-2); }
.chart-tab .status { width: 7px; height: 7px; border-radius: 50%; background: var(--canvas-3); }
.chart-tab .status.ready { background: var(--green); }
.chart-tab .status.partial { background: var(--amber); }
.chart-tab .status.live { background: var(--blue); animation: live-pulse 2s ease-in-out infinite; }
@keyframes live-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.chart-tab.sign { border-left: 1px solid var(--canvas-3); margin-left: 4px; padding-left: 14px; }

/* Subbar */
.subbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--canvas-3);
  margin-bottom: 12px;
}
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px;
}
.breadcrumb a { color: var(--ink-2); text-decoration: none; cursor: pointer; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { color: var(--ink-3); font-size: 11px; }
.breadcrumb .current { color: var(--ink); font-weight: 600; }
.subbar-right { display: flex; align-items: center; gap: 10px; }

/* Pills shared */
.pill-feed {
  background: var(--green-mint); color: var(--green-ink);
  font-size: 11px; font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  display: flex; align-items: center; gap: 6px;
  font-family: "DM Mono", monospace;
  letter-spacing: 0.02em;
}
.pill-feed::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green-ink); display: inline-block; }
.pill-feed .ts { opacity: 0.7; font-weight: 500; }

.modifier-pill {
  background: var(--blue-soft); color: var(--blue-ink);
  font-family: "DM Mono", monospace;
  font-size: 11px; font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

/* Buttons */
.btn {
  border: 1px solid var(--canvas-3);
  background: #fff;
  color: var(--ink);
  font-size: 13px; font-weight: 600;
  padding: 9px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-family: "DM Sans", sans-serif;
  transition: all 0.12s ease;
}
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.primary:hover { background: #1F2733; }
.btn.danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn.danger:hover { background: var(--red-deep); }
.btn.go { background: var(--green); color: #fff; border-color: var(--green); }
.btn.go:hover { background: var(--green-ink); }
.btn.tap-action {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.btn.tap-action:hover { background: var(--blue-ink); }

/* Mode visibility — toggled by tweak/state */
body.coding-clinician .ops-only { display: none !important; }
body.coding-ops .clinician-only { display: none !important; }

/* Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--canvas-3); border-radius: 999px; }