:root {
  --bg: #0a0f1a;
  --bg-2: #0c1220;
  --panel: #111827;
  --card: #0f172a;
  --line: #1e293b;
  --line-2: #243044;
  --text: #f9fafb;
  --muted: #94a3b8;
  --dim: #64748b;
  --gold: #fbbf24;
  --gold-2: #f59e0b;
  --blue: #3080ff;
  --indigo: #625fff;
  --purple: #ac4bff;
  --teal: #00bb7f;
  --cyan: #00b7d7;
  --red: #fb2c36;
  --orange: #f99c00;
  --ok: #34d399;
  --shadow: 0 18px 50px #00000066;
  --r: 16px;
  --r2: 12px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); -webkit-font-smoothing: antialiased; }
html { color-scheme: dark; }
body { min-height: 100dvh; background:
  radial-gradient(1200px 500px at 10% -10%, #59168b55, transparent 55%),
  radial-gradient(900px 420px at 100% 0%, #3080ff33, transparent 50%),
  linear-gradient(#0a0f1a, #0a0f1a); }
img, svg { display: block; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--cyan); }

.app { max-width: 1180px; margin: 0 auto; padding: 0 16px 48px; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 40;
  margin: 0 -16px 18px; padding: 14px 16px;
  background: linear-gradient(90deg, #7c3aed 0%, #4f46e5 55%, #2563eb 100%);
  box-shadow: 0 10px 30px #4f46e566;
}
.top-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; font-size: 1.05rem; }
.logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #fbbf24, #fb2c36);
  display: grid; place-items: center; font-size: 18px;
  box-shadow: 0 0 0 3px #ffffff22;
}
.pill {
  border: 0; border-radius: 999px; padding: 8px 14px; font-weight: 700;
  background: #ffffff18; backdrop-filter: blur(8px);
}
.pill:hover { background: #ffffff28; }

.hero { text-align: center; padding: 6px 0 18px; }
.hero h1 {
  margin: 0 0 6px; font-size: clamp(1.45rem, 3vw, 2rem);
  color: var(--gold); letter-spacing: -.02em;
  text-shadow: 0 0 24px #fbbf2444;
}
.hero p { margin: 0 auto; max-width: 720px; color: var(--muted); line-height: 1.45; font-size: .95rem; }

.path {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 16px 0 20px;
}
.path b { display: block; color: var(--text); font-size: .82rem; }
.path span { color: var(--muted); font-size: .75rem; line-height: 1.35; }
.path i { font-style: normal; display: inline-block; font-size: .68rem; font-weight: 800; letter-spacing: .06em; padding: 2px 7px; border-radius: 999px; margin-bottom: 6px; }
.path div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; }
.path .o i { background: #00bb7f33; color: var(--teal); }
.path .e i { background: #3080ff33; color: var(--blue); }
.path .p i { background: #ac4bff33; color: var(--purple); }

.layout { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 980px) {
  .layout { grid-template-columns: 420px 1fr; align-items: start; }
  .in { position: sticky; top: 76px; }
  .out .banner { position: sticky; top: 72px; z-index: 5; }
}

.card {
  background: linear-gradient(180deg, #121a2b, #0f172a);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card h2 {
  margin: 0 0 12px; font-size: .95rem; color: var(--gold);
  display: flex; align-items: center; gap: 8px;
}

.grid2, .grid3 { display: grid; gap: 8px; }
.grid2 { grid-template-columns: 1fr 1fr; }
.grid3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 640px) {
  .grid3, .path { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr 1fr; }
}

label { display: flex; flex-direction: column; gap: 4px; font-size: .72rem; color: var(--muted); font-weight: 650; }
input, select {
  background: #0a0f1a; border: 1px solid var(--line-2); border-radius: 10px;
  padding: 9px 10px; outline: none; min-height: 40px;
}
input:focus, select:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px #625fff33; }

.gates { display: grid; gap: 8px; margin-top: 12px; }
.gate {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  background: #0a0f1acc; border: 1px solid var(--line); border-radius: 14px; padding: 10px;
}
.gate strong { grid-column: 1 / -1; font-size: .78rem; color: var(--text); }
.gate em { grid-column: 1 / -1; font-style: normal; color: var(--dim); font-size: .72rem; margin-top: -4px; }
.chip {
  border: 1px solid var(--line-2); background: #0b1220; border-radius: 10px;
  padding: 8px 8px; font-weight: 750; font-size: .78rem; text-align: center;
}
.chip.on { border-color: transparent; color: #fff; }
.chip[data-k="yes"].on { background: linear-gradient(135deg, #00bb7f, #059669); box-shadow: 0 0 0 1px #00bb7f88, 0 8px 18px #00bb7f33; }
.chip[data-k="no"].on { background: linear-gradient(135deg, #fb2c36, #e11d48); box-shadow: 0 0 0 1px #fb2c3688, 0 8px 18px #fb2c3633; }

.why { display: none; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 6px; }
.why.show { display: grid; }
.mini {
  border: 1px dashed var(--line-2); background: transparent; border-radius: 9px;
  padding: 6px 8px; font-size: .72rem; color: var(--muted); font-weight: 650;
}
.mini.on { border-style: solid; border-color: var(--orange); color: var(--gold); background: #f99c0014; }

.mods { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.mod {
  border: 1px solid var(--line-2); background: #0b1220; border-radius: 999px;
  padding: 6px 10px; font-size: .72rem; font-weight: 700; color: var(--muted);
}
.mod.on { color: #fff; border-color: #ac4bff66; background: linear-gradient(135deg, #59168b66, #3080ff33); }

.go {
  width: 100%; margin-top: 12px; border: 0; border-radius: 14px; padding: 13px 14px;
  font-weight: 800; letter-spacing: .02em;
  background: linear-gradient(90deg, #00b7d7, #625fff 45%, #ac4bff);
  box-shadow: 0 10px 28px #625fff55;
}
.go:hover { filter: brightness(1.08); }

.hint { margin: 8px 0 0; color: var(--dim); font-size: .72rem; line-height: 1.4; }

/* Output */
.banner {
  border-radius: 16px; padding: 16px 16px 14px; margin-bottom: 12px; color: #fff;
  border: 1px solid #ffffff22;
  scroll-margin-top: 80px;
}
.banner.oral { background: linear-gradient(135deg, #004e3b, #00bb7f 140%); }
.banner.enteral { background: linear-gradient(135deg, #0b3a8a, #3080ff 140%); }
.banner.parenteral { background: linear-gradient(135deg, #4a148c, #ac4bff 140%); }
.banner.stabilize { background: linear-gradient(135deg, #7f1d1d, #fb2c36 140%); }
.banner small { display: block; opacity: .85; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .68rem; }
.banner h3 { margin: 4px 0 6px; font-size: 1.25rem; }
.banner p { margin: 0; opacity: .95; line-height: 1.45; font-size: .9rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.stat b { display: block; color: var(--gold); font-size: 1.05rem; }
.stat span { color: var(--muted); font-size: .72rem; }

.sec { margin-top: 14px; }
.sec h3 {
  margin: 0 0 8px; font-size: .9rem; color: var(--gold);
  display: flex; align-items: center; gap: 8px;
}
.sec h3:before { content: ""; width: 8px; height: 8px; border-radius: 99px; background: var(--purple); box-shadow: 0 0 10px var(--purple); }

.plist { display: grid; gap: 10px; }
.prod {
  border: 1px solid var(--line); background: #0c1424; border-radius: 14px; padding: 12px;
}
.prod.head { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.prod h4 { margin: 0; font-size: .95rem; color: #fff; }
.prod .mfr { color: var(--dim); font-size: .72rem; margin-top: 2px; }
.tag {
  font-size: .65rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  padding: 3px 7px; border-radius: 999px; background: #3080ff22; color: #93c5fd; white-space: nowrap;
}
.prod dl { margin: 8px 0 0; display: grid; gap: 6px; }
.prod dt { color: var(--cyan); font-size: .68rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.prod dd { margin: 2px 0 0; color: #e2e8f0; font-size: .82rem; line-height: 1.4; }
.prod li { margin: 0 0 3px; }

.warn, .issue {
  border-radius: 12px; padding: 10px 12px; margin: 0 0 8px;
  border: 1px solid var(--line);
}
.warn { background: #7f1d1d22; border-color: #fb2c3666; }
.issue { background: #111827; }
.issue b { color: var(--orange); display: block; margin-bottom: 4px; }
.issue p { margin: 0 0 6px; color: #cbd5e1; font-size: .82rem; line-height: 1.4; }
.issue em { font-style: normal; color: var(--teal); font-size: .78rem; display: block; }

.empty { color: var(--muted); padding: 28px 8px; text-align: center; }
.foot {
  margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line);
  color: var(--dim); font-size: .75rem; line-height: 1.45;
}
.refs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.refs a {
  color: var(--text); text-decoration: none; font-size: .72rem; font-weight: 700;
  border: 1px solid var(--line); padding: 5px 9px; border-radius: 999px; background: #0f172a;
}
.refs a:hover { border-color: var(--purple); }

@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; }
  .gate { grid-template-columns: 1fr 1fr; }
}
