/* ============================================================
   MedicOS — shared base for hub + auth pages.
   Loaded only by /hub/* and the auth pages. Never by the
   protocol app.
   ============================================================ */

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:"Arimo",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-size:16px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(64px + env(safe-area-inset-bottom));
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0;text-align:inherit}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{display:block;max-width:100%}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms !important;animation-duration:.01ms !important}}

.wrap{max-width:900px;margin:0 auto;padding:0 16px}
.hidden{display:none !important}
/* The UA's [hidden] rule is display:none at the lowest possible
   specificity, so ANY class that sets display beats it. .soon{display:flex}
   and .stats{display:grid} both did, which left a hidden element on screen
   with nothing in it. Restate it as a rule that wins. */
[hidden]{display:none !important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- type ---------- */
h1,h2,h3{margin:0;line-height:1.2;font-weight:700}
h1{font-size:26px;letter-spacing:-.01em}
h2{font-size:19px}
h3{font-size:16px}
.lbl{font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--faint)}
.muted{color:var(--muted)}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- surfaces ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:16px;
}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.card-h h2{flex:1;min-width:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:var(--tap);padding:0 18px;border-radius:var(--r-sm);
  background:var(--accent);color:#fff;font-weight:700;font-size:15px;
  transition:filter .15s,transform .15s;
}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn.wide{width:100%}
.btn.ghost{background:var(--surface);color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{filter:none;border-color:var(--accent)}
.btn.danger{background:var(--bad)}
.btn.sm{min-height:36px;padding:0 13px;font-size:13.5px}

/* ---------- forms ---------- */
.field{margin-top:16px}
.field > label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:6px}
.inp,select.inp,textarea.inp{
  width:100%;min-height:var(--tap);padding:11px 14px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line);color:var(--text);font-size:16px;
}
.inp:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}
textarea.inp{min-height:92px;resize:vertical;line-height:1.5}
.hint{font-size:12.5px;color:var(--faint);margin-top:5px;line-height:1.45}
.err{font-size:13px;color:var(--bad);font-weight:600;margin-top:8px;min-height:1px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.row2{grid-template-columns:1fr}}

/* ---------- status pills ---------- */
.pill{
  display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:100px;
  font-size:11.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;
}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.dim{background:var(--surface-2);color:var(--muted)}

/* ---------- disclaimer ---------- */
.indep{
  background:var(--warnbg);border:1px solid var(--warnline);border-left:4px solid var(--warnline);
  border-radius:var(--r-sm);padding:11px 13px 12px;
}
.indep-h{
  display:flex;align-items:center;gap:7px;margin-bottom:5px;
  font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--warnink);
}
.indep-h svg{width:14px;height:14px;flex:0 0 auto;fill:none;stroke:var(--warnink);
  stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.indep p{margin:0;font-size:12.5px;line-height:1.5;color:var(--warnink)}

/* ---------- empty states ---------- */
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty svg{width:40px;height:40px;margin:0 auto 12px;fill:none;stroke:var(--faint);stroke-width:1.6}
.empty p{margin:6px 0 0;font-size:14.5px;line-height:1.55}
.empty .btn{margin-top:18px}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:calc(80px + env(safe-area-inset-bottom));z-index:60;
  transform:translate(-50%,14px);background:var(--text);color:var(--bg);
  padding:11px 18px;border-radius:100px;font-size:14px;font-weight:700;
  box-shadow:var(--shadow-lift);opacity:0;pointer-events:none;
  transition:opacity .22s,transform .22s;max-width:92vw;text-align:center;
}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast.bad{background:var(--bad);color:#fff}

/* ---------- modal ---------- */
.rh-modal{position:fixed;inset:0;z-index:70;display:flex;align-items:flex-end;justify-content:center}
.rh-modal-bg{position:absolute;inset:0;background:rgba(8,14,24,.55);opacity:0;transition:opacity .22s}
.rh-modal.on .rh-modal-bg{opacity:1}
.rh-dlg{
  position:relative;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg) var(--r-lg) 0 0;box-shadow:var(--shadow-lift);
  transform:translateY(16px);opacity:0;transition:transform .24s cubic-bezier(.2,.8,.3,1),opacity .2s;
  padding-bottom:env(safe-area-inset-bottom);
}
.rh-modal.on .rh-dlg{transform:none;opacity:1}
.rh-dlg-top{padding:20px 20px 0}
.rh-dlg-top h2{margin-top:10px;font-size:21px;line-height:1.25}
.beta-tag{
  display:inline-block;padding:4px 11px;border-radius:100px;
  background:var(--warnbg);color:var(--warnink);border:1px solid var(--warnline);
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.rh-dlg-body{padding:14px 20px 4px}
.rh-dlg-body p{margin:0 0 12px;font-size:14.5px;line-height:1.6;color:var(--muted)}
.beta-fine{
  margin-bottom:0 !important;
  font-size:12px !important;line-height:1.5 !important;color:var(--faint) !important;
  padding-top:12px;border-top:1px solid var(--line-soft);
}
.rh-dlg-foot{display:flex;gap:9px;padding:6px 20px 20px}
.rh-dlg-foot .btn{flex:1}

@media(min-width:600px){
  .rh-modal{align-items:center;padding:20px}
  .rh-dlg{border-radius:var(--r-lg)}
}

@media(min-width:860px){
  body{padding-bottom:40px}
  .toast{bottom:32px}
  h1{font-size:31px}
}

/* ---------- auth pages ---------- */
.authwrap{max-width:400px;margin:0 auto;padding:30px 18px 40px}
.authmark{width:52px;height:52px;margin-bottom:16px}
.authmark svg{width:100%;height:100%;fill:none;stroke-width:4.4;stroke-linejoin:round;stroke-linecap:round}
.authmark .hex{stroke:var(--navy)}
.authmark .pls{stroke:var(--accent)}
.authwrap h1{font-size:27px;margin-bottom:5px}
.authwrap .lead{font-size:14.5px;color:var(--muted);line-height:1.55;margin:0 0 22px}
.authcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:18px}
.authalt{text-align:center;font-size:14px;color:var(--muted);margin-top:18px}
.authalt a{font-weight:700}
.authback{display:inline-block;margin-top:22px;font-size:13.5px;color:var(--muted);font-weight:700}
.authok{background:var(--ok-soft);border:1px solid var(--ok);border-radius:var(--r-sm);
  padding:14px 15px;color:var(--ok);font-size:14px;line-height:1.55;font-weight:600}
.authok b{display:block;margin-bottom:4px}
.pwmeter{display:flex;gap:4px;margin-top:7px}
.pwmeter i{flex:1;height:4px;border-radius:2px;background:var(--line);transition:background .18s}
.pwmeter i.on{background:var(--ok)}
.pwhint{font-size:12.5px;color:var(--faint);margin-top:6px}