:root{
  --teal:#0f766e;--teal-d:#115e59;--teal-l:#ccfbf1;--mint:#f0fdfa;
  --ink:#0f172a;--ink2:#334155;--mute:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;
  --red:#dc2626;--red-l:#fef2f2;--amber:#b45309;--amber-l:#fffbeb;--green:#15803d;--green-l:#f0fdf4;
  --r:16px;--shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
svg.i{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* emergency strip */
.sos{background:#7f1d1d;color:#fff;font-size:13px;padding:7px 16px;text-align:center}
.sos b{font-weight:700}.sos a{text-decoration:underline}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:40px;height:40px;border-radius:12px;background:var(--teal-l);color:var(--teal);display:grid;place-items:center}
.brand b{font-size:19px;letter-spacing:-.01em;display:block;line-height:1.1}
.brand small{font-size:12px;color:var(--mute)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:8px 12px;border-radius:10px;font-size:14px;color:var(--ink2);font-weight:500}
.nav a:hover{background:var(--mint)}
.nav a.on{background:var(--teal-l);color:var(--teal-d)}
.proto{font-size:11px;font-weight:600;background:#fef3c7;color:#92400e;border-radius:99px;padding:3px 9px;white-space:nowrap}

main{max-width:1120px;margin:0 auto;padding:24px 20px 110px}
.view{animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* hero */
.hero{background:linear-gradient(135deg,#0f766e 0%,#0d9488 55%,#14b8a6 100%);color:#fff;border-radius:24px;padding:40px 36px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.08)}
.hero h1{margin:0 0 6px;font-size:34px;letter-spacing:-.02em;line-height:1.15}
.hero p{margin:0 0 22px;opacity:.9;font-size:16px}
.search{display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:6px 6px 6px 16px;max-width:640px;position:relative;z-index:1;box-shadow:0 8px 30px rgba(0,0,0,.12)}
.search svg{color:var(--mute)}
.search input{flex:1;border:0;outline:0;padding:10px 0;font-size:16px;color:var(--ink);background:transparent;min-width:0}
.search .scanbtn{border:0;background:var(--teal-l);color:var(--teal);border-radius:10px;width:44px;height:44px;display:grid;place-items:center;cursor:pointer}
.hint{font-size:13px;opacity:.85;margin-top:10px;position:relative;z-index:1}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;position:relative;z-index:1}
.chips a{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:99px;font-size:13px}

/* section */
h2.sec{font-size:20px;margin:34px 0 14px;letter-spacing:-.01em}
.sub{color:var(--mute);margin:-8px 0 16px;font-size:14px}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:.15s;display:block}
.fcard:hover{border-color:#99f6e4;box-shadow:var(--shadow);transform:translateY(-2px)}
.fcard .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:12px}
.fcard b{display:block;font-size:16px}
.fcard span{font-size:14px;color:var(--mute)}

/* trust */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.tcard b{display:flex;align-items:center;gap:8px;font-size:15px;margin-bottom:4px;color:var(--teal-d)}
.tcard p{margin:0;font-size:13.5px;color:var(--ink2)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;position:relative}
.step .n{width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;margin-bottom:10px}
.step b{display:block}.step p{margin:4px 0 0;font-size:13.5px;color:var(--ink2)}
.step.on{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.step.done .n{background:var(--green)}

/* lists of medicines */
.mlist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.mrow{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;transition:.15s}
.mrow:hover{border-color:#99f6e4;box-shadow:var(--shadow)}
.pill{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#e2e8f0,#f8fafc);display:grid;place-items:center;color:var(--teal)}
.mrow b{display:block}.mrow small{color:var(--mute);font-size:13px}
.mrow .go{margin-left:auto;color:var(--mute)}
.tag{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:99px;margin-right:4px}
.tag.rx{background:#fee2e2;color:#991b1b}.tag.otc{background:#dcfce7;color:#166534}.tag.s{background:#f1f5f9;color:var(--ink2)}
.tag.warn{background:#fef3c7;color:#92400e}

/* detail */
.back{display:inline-flex;align-items:center;gap:6px;color:var(--teal);font-weight:600;font-size:14px;margin-bottom:14px;cursor:pointer;background:none;border:0;padding:0}
.dhead{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;display:flex;gap:18px;align-items:flex-start}
.strip{width:110px;height:76px;border-radius:12px;background:linear-gradient(135deg,#cbd5e1,#e2e8f0);display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:10px;flex-shrink:0}
.strip i{border-radius:50%;background:#f8fafc;box-shadow:inset 0 -2px 3px rgba(0,0,0,.12)}
.dhead h1{margin:0;font-size:26px;letter-spacing:-.02em}
.dhead .gen{color:var(--mute);margin:2px 0 8px}
.save{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 14px;display:flex;gap:6px;align-items:center;cursor:pointer;font-weight:600;font-size:14px;white-space:nowrap}
.save.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.verify{display:flex;gap:10px;align-items:flex-start;background:var(--amber-l);border:1px solid #fde68a;border-radius:14px;padding:12px 14px;margin:14px 0;font-size:13.5px;color:#78350f}
.tabs{display:flex;gap:6px;overflow-x:auto;margin:16px 0 12px;padding-bottom:2px;scrollbar-width:none}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 14px;font-size:13.5px;font-weight:600;color:var(--ink2);cursor:pointer;white-space:nowrap}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:12px}
.box h3{margin:0 0 10px;font-size:16px;display:flex;gap:8px;align-items:center}
.box h3 .l{width:26px;height:26px;border-radius:8px;background:var(--teal-l);color:var(--teal-d);display:grid;place-items:center;font-size:13px}
.box ul{margin:0;padding-left:20px}.box li{margin:4px 0;color:var(--ink2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.do,.dont{border-radius:14px;padding:14px 16px}
.do{background:var(--green-l);border:1px solid #bbf7d0}.dont{background:var(--red-l);border:1px solid #fecaca}
.do b{color:var(--green)}.dont b{color:var(--red)}
.do b,.dont b{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:14.5px}
.kv dt{color:var(--mute)}.kv dd{margin:0}
.alert{background:var(--red-l);border:1px solid #fecaca;border-radius:14px;padding:14px 16px;color:#7f1d1d}
.alert b{display:flex;gap:6px;align-items:center}
.rule{background:var(--mint);border:1px dashed #5eead4;border-radius:14px;padding:12px 14px;font-size:13.5px;color:var(--teal-d);margin-top:12px}

/* forms */
.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;max-width:720px}
label.f{display:block;font-weight:600;font-size:14px;margin:16px 0 8px}
.radio{display:flex;flex-direction:column;gap:8px}
.radio label{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px 14px;cursor:pointer;font-size:14.5px}
.radio input{accent-color:var(--teal)}
.radio label:has(input:checked){border-color:var(--teal);background:var(--mint)}
textarea,.inp,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;outline:0;background:#fff;font-size:15px}
textarea:focus,.inp:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.drop{border:2px dashed #99f6e4;background:var(--mint);border-radius:16px;padding:26px;text-align:center;cursor:pointer;color:var(--teal-d)}
.drop small{display:block;color:var(--mute);margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 20px;font-weight:700;cursor:pointer;background:var(--teal);color:#fff;font-size:15px}
.btn:hover{background:var(--teal-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.block{width:100%;margin-top:18px}
.result{margin-top:18px}

/* scan */
.scanwrap{display:grid;grid-template-columns:340px 1fr;gap:20px;align-items:start}
.phone{background:#0f172a;border-radius:34px;padding:12px;box-shadow:var(--shadow)}
.screen{background:#1e293b;border-radius:24px;height:440px;position:relative;overflow:hidden;display:grid;place-items:center}
.frame{width:220px;height:150px;border:3px solid #5eead4;border-radius:16px;position:relative;display:grid;place-items:center}
.frame .strip{width:180px;height:110px}
.laser{position:absolute;left:8px;right:8px;height:2px;background:#5eead4;box-shadow:0 0 12px #5eead4;top:10%;animation:las 1.6s ease-in-out infinite alternate}
@keyframes las{to{top:88%}}
.screen p{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#cbd5e1;font-size:13px;margin:0}
.blur .strip{filter:blur(4px)}
.conf{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin:6px 0 2px}
.conf i{display:block;height:100%;border-radius:99px}

/* diet */
.dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;border-top:4px solid;transition:.15s}
.dcard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.dcard b{display:block;font-size:16px}.dcard span{font-size:13.5px;color:var(--mute)}
.meal li{margin:6px 0}

/* interaction */
.picks{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.picks span{background:var(--teal-l);color:var(--teal-d);border-radius:99px;padding:6px 8px 6px 12px;font-size:14px;font-weight:600;display:flex;gap:6px;align-items:center}
.picks button{border:0;background:rgba(15,118,110,.15);border-radius:50%;width:20px;height:20px;cursor:pointer;line-height:1;color:var(--teal-d)}
.ix{border-radius:14px;padding:14px 16px;margin-top:10px;border:1px solid}
.ix.Serious{background:var(--red-l);border-color:#fecaca}.ix.Moderate{background:var(--amber-l);border-color:#fde68a}.ix.Note{background:var(--green-l);border-color:#bbf7d0}
.ix b{display:block;margin-bottom:2px}

/* profile/remind */
.rem{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:8px;background:#fff}
.rem .t{font-weight:700;width:70px;color:var(--teal-d)}
.rem .st{margin-left:auto;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:99px}
.st.ok{background:#dcfce7;color:#166534}.st.miss{background:#fee2e2;color:#991b1b}.st.due{background:#f1f5f9;color:var(--ink2)}
.empty{text-align:center;padding:40px 20px;color:var(--mute);background:#fff;border:1px dashed var(--line);border-radius:var(--r)}

/* roadmap */
.road{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.road div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.road div.now{border-color:var(--teal);background:var(--mint)}
.road b{display:block;font-size:13px;color:var(--teal-d)}.road span{font-size:13.5px}

footer{border-top:1px solid var(--line);background:#fff;padding:22px 20px 100px;text-align:center;font-size:13px;color:var(--mute)}
footer p{max-width:760px;margin:4px auto}

/* bottom nav (mobile) */
.bnav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}
.bnav .in{display:grid;grid-template-columns:repeat(5,1fr)}
.bnav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--mute);padding:4px 0;font-weight:600}
.bnav a.on{color:var(--teal)}
.bnav a.scan .c{width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;margin-top:-22px;box-shadow:0 6px 16px rgba(15,118,110,.4)}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;z-index:50;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1}

@media (max-width:900px){
  .nav{display:none}.top .proto{margin-left:auto}
  .grid,.dgrid{grid-template-columns:repeat(2,1fr)}
  .trust,.steps{grid-template-columns:repeat(2,1fr)}
  .road{grid-template-columns:1fr 1fr}
  .scanwrap{grid-template-columns:1fr}.phone{max-width:340px;margin:0 auto}
  .bnav{display:block}
}
@media (max-width:600px){
  main{padding:16px 16px 110px}
  .hero{padding:26px 20px;border-radius:20px}.hero h1{font-size:25px}
  .grid{gap:10px}.fcard{padding:14px}.fcard span{font-size:12.5px}
  .dgrid,.mlist,.two,.trust,.steps,.road{grid-template-columns:1fr}
  .dhead{flex-wrap:wrap}.dhead h1{font-size:22px}.save{margin-left:0}
  .strip{width:84px;height:60px}
  .kv{grid-template-columns:1fr;gap:2px}.kv dd{margin-bottom:8px}
  .panel{padding:18px}
  .sos{font-size:12px}
}