:root{
  --bg:#0b1220; --bg2:#0f1a30; --card:#131d35; --card2:#18244a; --line:#24335c;
  --text:#eef3ff; --muted:#93a1c4; --mint:#2fe3a5; --mint2:#16b8a0; --gold:#ffc857; --coral:#ff7a7a; --violet:#8b7bff;
  --radius:20px; --safe-b:env(safe-area-inset-bottom,0px);
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%}
body{min-height:100vh;background:radial-gradient(1200px 600px at 80% -10%,#1b2f63 0%,transparent 60%),radial-gradient(900px 500px at -20% 10%,#0f3d3a 0%,transparent 55%),var(--bg);background-attachment:fixed}
#shell{max-width:480px;margin:0 auto;min-height:100vh;position:relative}
#app{padding:18px 18px calc(96px + var(--safe-b))}
#app.no-tab{padding-bottom:28px}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em}
h1{font-size:30px;font-weight:800}
h2{font-size:22px;font-weight:750}
h3{font-size:16px;font-weight:700}
p{margin:0;line-height:1.5}
a{color:var(--mint)}
.muted{color:var(--muted)}
.small{font-size:13px}
.tiny{font-size:11.5px;line-height:1.45}
.center{text-align:center}
.stack>*+*{margin-top:14px}
.row{display:flex;gap:10px;align-items:center}
.between{justify-content:space-between}
.grad{background:linear-gradient(90deg,var(--mint),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}

/* Cards */
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01)),var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card.hero{background:linear-gradient(145deg,#173a5c 0%,#13284a 45%,#151d3b 100%);border-color:#2a4a7a}
.card.money{background:linear-gradient(145deg,#0f4a3c 0%,#123a3f 50%,#14263f 100%);border-color:#1f6b58}
.card.warn{background:#2a2312;border-color:#5c4a1c}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700}
.big{font-size:40px;font-weight:850;letter-spacing:-.03em;line-height:1.05;word-break:break-word}
.big.md{font-size:30px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;min-width:0}
.stat .v{font-size:22px;font-weight:800;letter-spacing:-.02em;margin-top:4px;word-break:break-word}
.stat .l{font-size:12.5px;color:var(--muted);line-height:1.35}
.stat .s{font-size:11.5px;color:var(--muted);margin-top:4px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:999px;background:rgba(47,227,165,.12);color:var(--mint);border:1px solid rgba(47,227,165,.3)}
.badge.gold{background:rgba(255,200,87,.12);color:var(--gold);border-color:rgba(255,200,87,.35)}
.badge.coral{background:rgba(255,122,122,.12);color:var(--coral);border-color:rgba(255,122,122,.35)}

/* Buttons */
.btn{appearance:none;border:0;border-radius:16px;padding:16px 18px;font-size:16px;font-weight:750;cursor:pointer;width:100%;color:#06231b;background:linear-gradient(90deg,var(--mint),#7ef0c7);box-shadow:0 8px 24px rgba(47,227,165,.25);transition:transform .08s,opacity .2s;font-family:inherit}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.4;cursor:not-allowed;box-shadow:none}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn.danger{background:transparent;color:var(--coral);border:1px solid rgba(255,122,122,.45);box-shadow:none}
.btn.sm{padding:10px 14px;font-size:14px;width:auto;border-radius:12px}
.linkbtn{background:none;border:0;color:var(--muted);font:inherit;font-size:14px;text-decoration:underline;cursor:pointer;padding:6px}

/* Welcome */
.welcome{min-height:calc(100vh - 46px);display:flex;flex-direction:column;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo img{width:36px;height:36px;border-radius:10px}
.hook{font-size:38px;font-weight:900;line-height:1.02;letter-spacing:-.035em;margin-top:22px}
.lede{font-size:16.5px;color:#c8d3ef;margin-top:14px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pill{font-size:13px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.disclaimer{font-size:12.5px;color:#d8c79a;background:rgba(255,200,87,.07);border:1px solid rgba(255,200,87,.25);border-radius:14px;padding:12px 14px;line-height:1.5}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.45;cursor:pointer;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.check input{width:22px;height:22px;margin:1px 0 0;flex:0 0 22px;accent-color:var(--mint)}

/* Questionnaire */
.qtop{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.back{width:40px;height:40px;flex:0 0 40px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:20px;cursor:pointer;display:grid;place-items:center}
.back[disabled]{opacity:.3}
.progress{flex:1;height:8px;border-radius:99px;background:#1c2950;overflow:hidden}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--mint),var(--gold));border-radius:99px;transition:width .35s}
.qcount{font-size:12.5px;color:var(--muted);min-width:44px;text-align:right}
.qtitle{font-size:26px;font-weight:800;letter-spacing:-.025em;line-height:1.15}
.qhelp{color:var(--muted);margin-top:8px;font-size:14.5px;line-height:1.5}
.qbody{margin-top:22px}
.qfoot{margin-top:26px}
.options{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:12px;padding:15px 16px;border-radius:16px;background:var(--card);border:1.5px solid var(--line);cursor:pointer;font-size:16px;font-weight:600;transition:border-color .15s,background .15s}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .dot{width:20px;height:20px;border-radius:50%;border:2px solid #45568a;flex:0 0 20px;display:grid;place-items:center}
.opt.multi .dot{border-radius:6px}
.opt .sub{display:block;font-size:12.5px;font-weight:500;color:var(--muted);margin-top:2px}
.opt:has(input:checked){border-color:var(--mint);background:#123432}
.opt:has(input:checked) .dot{border-color:var(--mint);background:var(--mint);box-shadow:inset 0 0 0 3px #123432}
.opt.na{background:transparent;border-style:dashed}
label.field{display:block}
label.field>span{display:block;font-size:13.5px;color:var(--muted);margin-bottom:8px;font-weight:600}
.input,select.input{width:100%;padding:15px 16px;border-radius:14px;border:1.5px solid var(--line);background:#0e1730;color:var(--text);font-size:18px;font-family:inherit;outline:none;color-scheme:dark}
.input:focus{border-color:var(--mint)}
.money-in{position:relative}
.money-in .input{padding-left:38px}
.money-in::before{content:"$";position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:18px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#0e1730;border:1px solid var(--line);border-radius:14px;padding:5px}
.seg label{text-align:center;padding:11px 8px;border-radius:10px;cursor:pointer;font-weight:700;font-size:14.5px;color:var(--muted)}
.seg input{display:none}
.seg label:has(input:checked){background:var(--card2);color:var(--text);box-shadow:0 0 0 1px #34508f}
.err{color:var(--coral);font-size:14px;margin-top:12px;min-height:1px}
.note{font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:12px}
.note.ok{color:#9be8cc}
.note.warn{color:var(--gold)}

/* Range */
.range-wrap{padding:6px 2px}
.range-val{font-size:44px;font-weight:850;text-align:center;letter-spacing:-.03em}
.range-val small{font-size:18px;color:var(--muted);font-weight:600}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:30px;background:transparent;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:99px;background:linear-gradient(90deg,var(--mint) var(--p,50%),#24335c var(--p,50%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;margin-top:-9px;box-shadow:0 2px 10px rgba(0,0,0,.4),0 0 0 4px rgba(47,227,165,.35)}
input[type=range]::-moz-range-track{height:8px;border-radius:99px;background:#24335c}
input[type=range]::-moz-range-progress{height:8px;border-radius:99px;background:var(--mint)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:0}
.range-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:2px}

/* Dashboard */
.pagehead{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:16px}
.pagehead .sub{color:var(--muted);font-size:13.5px;margin-top:6px}
.clock{display:flex;gap:16px;align-items:center}
.ring{position:relative;width:132px;height:132px;flex:0 0 132px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring .c{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring .c b{font-size:26px;font-weight:850;display:block;letter-spacing:-.02em}
.ring .c span{font-size:11px;color:var(--muted);display:block;line-height:1.2}
.clock-txt{min-width:0}
.clock-txt .big{font-size:34px}
.lifebar{display:flex;height:14px;border-radius:99px;overflow:hidden;background:#1c2950;margin-top:12px}
.lifebar i{display:block;height:100%}
.legend{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:10px;height:10px;border-radius:3px;flex:0 0 10px}
.weeks{display:grid;grid-template-columns:repeat(20,1fr);gap:3px;margin-top:12px}
.weeks i{aspect-ratio:1;border-radius:2px;background:#26365f}
.weeks i.l{background:#4a5a86}
.weeks i.w{background:var(--violet)}
.weeks i.f{background:var(--mint)}
.formula{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:#b9c6ea;background:rgba(0,0,0,.2);border-radius:10px;padding:8px 10px;margin-top:10px;word-break:break-word}

/* Simulator */
.simres{position:sticky;top:0;z-index:5;background:#131d35;box-shadow:0 -12px 0 0 var(--bg),0 10px 24px rgba(0,0,0,.35)}
.simgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.simgrid .v{font-size:19px;font-weight:800;letter-spacing:-.02em;word-break:break-word}
.simgrid .l{font-size:12px;color:var(--muted)}
.delta{font-size:12.5px;font-weight:700;margin-top:2px}
.delta.up{color:var(--mint)} .delta.down{color:var(--coral)} .delta.eq{color:var(--muted)}
.slider{padding:14px 16px}
.slider .top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.slider .top b{font-size:15px}
.slider .top output{font-weight:800;color:var(--mint);font-size:15px;text-align:right}
.slider[aria-disabled=true]{opacity:.45}

/* Calculator */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--card);color:var(--text);padding:9px 12px;border-radius:999px;font-size:13.5px;cursor:pointer;font-family:inherit}
.chip:active{background:var(--card2)}
.answer{font-size:46px;font-weight:900;letter-spacing:-.03em}

/* Tips */
.tip{display:flex;gap:12px;align-items:flex-start}
.tip .ic{width:38px;height:38px;flex:0 0 38px;border-radius:12px;display:grid;place-items:center;font-weight:900;font-size:15px}
.tip .ic.mint{background:rgba(47,227,165,.15);color:var(--mint)}
.tip .ic.gold{background:rgba(255,200,87,.15);color:var(--gold)}
.tip .ic.violet{background:rgba(139,123,255,.18);color:#b3a9ff}
.tip .ic.coral{background:rgba(255,122,122,.15);color:var(--coral)}
.tip p{font-size:14px;color:#c8d3ef;margin-top:4px}

/* Profile */
.kv{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--muted)}
.kv span:last-child{text-align:right;font-weight:600}
ul.src{padding-left:18px;margin:8px 0 0;font-size:12.5px;color:var(--muted);line-height:1.5}
ul.src li+li{margin-top:6px}

/* Tab bar */
.tabbar{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:480px;display:grid;grid-template-columns:repeat(5,1fr);padding:8px 6px calc(8px + var(--safe-b));background:rgba(11,18,32,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:20}
.tabbar[hidden]{display:none}
.tabbar a{display:flex;flex-direction:column;align-items:center;gap:4px;text-decoration:none;color:var(--muted);font-size:10.5px;font-weight:650;padding:6px 2px;border-radius:12px;text-align:center;line-height:1.1}
.tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabbar a.on{color:var(--mint);background:rgba(47,227,165,.08)}

.blocked{min-height:80vh;display:flex;flex-direction:column;justify-content:center;gap:16px;text-align:center}
.fade{animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translateX(-50%);background:#22325c;color:var(--text);padding:10px 16px;border-radius:12px;font-size:14px;z-index:40;box-shadow:0 8px 30px rgba(0,0,0,.4)}
@media (max-width:360px){.hook{font-size:32px}.big{font-size:34px}.ring{width:112px;height:112px;flex-basis:112px}.clock-txt .big{font-size:28px}}

.btnrow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.btnrow .btn{width:100%;text-align:center;text-decoration:none;padding:12px 8px;font-size:14px;white-space:nowrap}
.simgrid>div{min-width:0}

/* ---------- v0.2: cuenta regresiva LED ---------- */
.countdown{background:radial-gradient(120% 90% at 50% 0%,#1d1030 0%,#110a1f 55%,#0a0814 100%);border-color:#3b1f4f;box-shadow:0 0 0 1px rgba(255,90,120,.08),0 18px 50px rgba(255,60,100,.12);padding:16px 14px;overflow:hidden;position:relative}
.countdown::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 3px)}
.countdown .kicker{color:#ff9fb2;display:flex;align-items:center;gap:8px}
.live{width:8px;height:8px;border-radius:50%;background:#ff3b5c;box-shadow:0 0 8px #ff3b5c;animation:livepulse 1s steps(2,end) infinite}
.led{--dw:min(22px,calc((100vw - 110px) / 13));--on:#ff3b5c;--glow:rgba(255,59,92,.75);display:flex;justify-content:center;align-items:flex-start;gap:2px;margin-top:14px}
.led .lg{display:flex;flex-direction:column;align-items:center;gap:6px}
.led .ld{display:flex;gap:2px}
.led svg.dg{width:var(--dw);height:calc(var(--dw) * 1.83);display:block}
.led svg.dg rect{fill:rgba(255,59,92,.08)}
.led svg.dg rect.on{fill:var(--on);filter:drop-shadow(0 0 3px var(--glow))}
.led .ll{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:#c48a9a;font-weight:700}
.led .colon{width:8px;height:calc(var(--dw) * 1.83);position:relative;flex:0 0 8px}
.led .colon::before,.led .colon::after{content:"";position:absolute;left:2px;width:4px;height:4px;border-radius:1px;background:var(--on);box-shadow:0 0 6px var(--glow);animation:blink 1s steps(2,start) infinite}
.led .colon::before{top:30%}.led .colon::after{top:62%}
.led .secs svg.dg rect.on{--on:#ffd1db}
.led .secs.tick .ld{animation:secpulse .6s ease-out}
.led.sm{--dw:min(13px,calc((100vw - 120px) / 20));--on:#b3a9ff;--glow:rgba(139,123,255,.7);margin-top:8px;justify-content:flex-start;gap:1px}
.led.sm svg.dg rect{fill:rgba(139,123,255,.08)}
.led.sm svg.dg rect.on{fill:var(--on)}
.led.sm .secs svg.dg rect.on{--on:#e1dcff}
.led.sm .ll{font-size:8.5px;color:#9a93c8}
.led.sm .colon{width:6px;flex-basis:6px}.led.sm .colon::before,.led.sm .colon::after{width:3px;height:3px;left:1.5px}
.cd-line{text-align:center;margin-top:14px;font-size:15px;color:#f3d6de}
.cd-line b{color:#fff;display:block;font-size:17px;margin-top:2px}
.gauge{margin-top:14px;background:rgba(0,0,0,.25);border:1px solid #33203f;border-radius:14px;padding:12px}
.gl{font-size:12px;color:#c9a7b3;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.gp{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;color:#ffd1db;font-size:14px;text-shadow:0 0 8px rgba(255,59,92,.6)}
.gsegs{display:grid;grid-template-columns:repeat(40,1fr);gap:2px;margin-top:10px;height:18px}
.gsegs i{border-radius:2px;background:rgba(255,59,92,.1)}
.gsegs i.on{background:linear-gradient(180deg,#ff6b84,#ff3b5c);box-shadow:0 0 6px rgba(255,59,92,.55)}
.gsegs i.edge{animation:edge 1s ease-in-out infinite}
.gfill{height:3px;border-radius:2px;background:rgba(255,255,255,.06);margin-top:6px;overflow:hidden}
.gfill i{display:block;height:100%;background:#ff9fb2;transform-origin:left center}
.retire{margin-top:12px;padding-top:12px;border-top:1px dashed #3b2a4f}
@keyframes blink{50%{opacity:.15}}
@keyframes livepulse{50%{opacity:.25}}
@keyframes secpulse{0%{transform:scale(1.08);filter:brightness(1.6)}100%{transform:scale(1);filter:none}}
@keyframes edge{50%{opacity:.35}}

/* IMC */
.badge.blue{background:rgba(110,170,255,.12);color:#8fc0ff;border-color:rgba(110,170,255,.35)}
.bmiscale{position:relative;display:grid;grid-template-columns:14fr 26fr 20fr 40fr;gap:2px;height:10px;margin-top:14px}
.bmiscale i{border-radius:3px}
.bmiscale .z1{background:#4f8ff7}.bmiscale .z2{background:var(--mint)}.bmiscale .z3{background:var(--gold)}.bmiscale .z4{background:var(--coral)}
.bmiscale b{position:absolute;top:-5px;width:4px;height:20px;margin-left:-2px;border-radius:2px;background:#fff;box-shadow:0 0 0 2px var(--bg)}
.bmiticks{position:relative;height:16px;font-size:10.5px;color:var(--muted)}
.bmiticks span{position:absolute;top:3px;transform:translateX(-50%)}
.bmi-preview{margin-top:14px;font-size:16px;min-height:28px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tip .ic{font-size:13px;letter-spacing:-.02em}
[hidden]{display:none!important}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}