/* Stock Assistant — mobile-first premium dark UI */
:root{
  --bg:#0B110E; --card:#141E19; --card2:#13201A; --line:#22312A; --line2:#2A3B33; --deep:#0E1512;
  --text:#F1F5F3; --soft:#CFE0D8; --mute:#8FA399; --mute2:#7F928A;
  --acc:#3DD6A8; --acc-ink:#0B110E; --acc-bg:#1C2E26; --acc-line:#1F3A2F;
  --warn:#FFC861; --warn-bg:#2A2214; --warn-line:#4A3A1C;
  --bad:#FF8A65; --bad2:#FF6B6B; --bad-bg:#24160F; --bad-line:#4A2A1B; --live:#E2572B;
  --blue:#9DB4FF; --blue-bg:#151A2B; --blue-line:#283252; --blue-deep:#10142A;
  --r:20px; --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.3,1.5,.5,1);
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:'Manrope',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
body{min-height:100vh;overscroll-behavior-y:none}
a{color:var(--acc);text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
button:disabled{opacity:.45;cursor:not-allowed}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

#app{max-width:520px;margin:0 auto;min-height:100vh;position:relative}
.screen{padding:20px 20px calc(110px + var(--safe-b));display:flex;flex-direction:column;gap:16px}
.screen>*{animation:rise .55s var(--ease) both}
.screen>*:nth-child(2){animation-delay:.04s}.screen>*:nth-child(3){animation-delay:.08s}
.screen>*:nth-child(4){animation-delay:.12s}.screen>*:nth-child(5){animation-delay:.16s}
.screen>*:nth-child(6){animation-delay:.2s}.screen>*:nth-child(n+7){animation-delay:.24s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes sheet{from{transform:translateY(105%)}to{transform:none}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.7);opacity:.3}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(5px)}30%,50%,70%{transform:translateX(-9px)}40%,60%{transform:translateX(9px)}}
@keyframes pop{0%{transform:scale(.6);opacity:0}100%{transform:none;opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(61,214,168,0)}50%{box-shadow:0 0 0 14px rgba(61,214,168,.08)}}

.press,.btn,.chip,.row-link,.tab,.key{transition:transform .16s var(--ease),background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease,opacity .3s}
.press:active,.btn:active,.chip:active,.row-link:active,.key:active{transform:scale(.97)}

/* ---------- typography ---------- */
h1{margin:0;font-size:24px;font-weight:800;letter-spacing:-.01em}
h2{margin:0;font-size:17px;font-weight:800}
.sub{font-size:13px;color:var(--mute);line-height:1.45}
.tiny{font-size:12px;color:var(--mute);line-height:1.5}
.up{color:var(--acc)}.down{color:var(--bad)}.warnc{color:var(--warn)}
.big{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1.05}
.mid{font-size:28px;font-weight:800;letter-spacing:-.02em}

/* ---------- surfaces ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px}
.card.hero{background:var(--card2);border-color:var(--acc-line);border-radius:26px;padding:22px 20px 16px;gap:4px;
  box-shadow:0 18px 50px -24px rgba(61,214,168,.45),inset 0 1px 0 rgba(255,255,255,.04)}
.card.blue{background:var(--blue-bg);border-color:var(--blue-line)}
.card.warn{background:var(--warn-bg);border-color:var(--warn-line);color:#F6E7C8}
.card.bad{background:var(--bad-bg);border-color:var(--bad-line);color:#F7E9DF}
.card.ok{background:var(--card2);border-color:var(--acc-line)}
.stat{background:var(--deep);border-radius:13px;padding:10px 12px;min-width:0}
.card.blue .stat{background:var(--blue-deep)}
.stat .l{font-size:11px;color:var(--mute)}.stat .v{font-weight:800;font-size:15px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.col{display:flex;flex-direction:column;gap:8px}
.grow{flex:1;min-width:0}
.ellip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.divider{border-top:1px solid var(--line);margin:2px 0}

/* ---------- header ---------- */
.top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.iconbtn{position:relative;width:46px;height:46px;border-radius:15px;background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:#E6EEEA;flex:none}
.iconbtn .dot{position:absolute;top:9px;right:10px;min-width:9px;height:9px;border-radius:999px;background:var(--bad);box-shadow:0 0 0 2px var(--card)}
.back{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:700;font-size:14px;color:var(--soft);background:none;border:0;padding:0;align-self:flex-start}

/* ---------- buttons ---------- */
.btn{min-height:52px;border-radius:16px;border:0;background:var(--acc);color:var(--acc-ink);font-weight:800;font-size:15px;
  padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--text);font-weight:700}
.btn.dark{background:var(--card);border:1px solid var(--line);color:var(--text);font-weight:700}
.btn.danger{background:var(--live);color:#fff}
.btn.soft{background:var(--acc-bg);color:#8FD9BF}
.btn.sm{white-space:nowrap;flex:none;min-height:42px;font-size:14px;border-radius:13px;width:auto}
.btn .spinner{width:16px;height:16px;border-width:2px}
.spinner{width:22px;height:22px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--acc);border-radius:999px;animation:spin .8s linear infinite;display:inline-block}
.boot{min-height:100vh;display:flex;align-items:center;justify-content:center}

/* ---------- segmented / chips ---------- */
.seg{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:4px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.seg .thumb{position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);border-radius:12px;background:var(--acc);
  transition:transform .38s cubic-bezier(.3,1.25,.5,1),background-color .3s}
.seg.right .thumb{transform:translateX(100%);background:var(--live)}
.seg button{position:relative;min-height:46px;border:0;border-radius:12px;background:transparent;color:#BCCCC4;font-weight:800;font-size:14px}
.seg:not(.right) button:first-of-type,.seg.right button:last-of-type{color:#fff}
.seg:not(.right) button:first-of-type{color:var(--acc-ink)}
.chips{display:grid;gap:6px}
.chip{min-height:44px;border-radius:12px;border:1px solid var(--line2);background:transparent;color:var(--soft);font-weight:800;font-size:13px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px}
.chip small{font-size:11px;font-weight:600;opacity:.85}
.chip.on{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:4px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.tab{min-height:44px;border:0;border-radius:10px;background:transparent;color:var(--soft);font-weight:800;font-size:13px}
.tab.on{background:var(--acc);color:var(--acc-ink)}
.pill{font-size:11px;font-weight:800;letter-spacing:.05em;padding:4px 9px;border-radius:999px;background:var(--acc-bg);color:#8FD9BF;white-space:nowrap}
.pill.live{background:#3A1A12;color:var(--bad)}.pill.warn{background:#3A2A12;color:var(--warn)}.pill.bad{background:#401616;color:var(--bad2)}
.pill.grey{background:#22312A;color:var(--soft)}

/* ---------- switch ---------- */
.switch{flex:none;width:56px;height:44px;padding:0;border:0;background:transparent;display:flex;align-items:center;justify-content:center}
.switch .track{width:52px;height:30px;border-radius:999px;background:#2C3E36;display:flex;align-items:center;padding:3px;transition:background-color .3s}
.switch .knob{width:24px;height:24px;border-radius:999px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .32s var(--spring)}
.switch[aria-checked="true"] .track{background:var(--acc)}
.switch[aria-checked="true"] .knob{transform:translateX(22px)}
.switch-row{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:52px;width:100%;background:none;border:0;padding:0;text-align:left;color:var(--text)}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid #18241F}
.li:last-child{border-bottom:0}
.av{flex:none;width:40px;height:40px;border-radius:12px;background:#1C2A24;color:var(--soft);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.av.round{border-radius:999px;color:var(--acc-ink)}
.r{text-align:right;flex:none}
.r .a{font-weight:800;font-size:15px}.r .b{font-size:13px;font-weight:700;margin-top:2px}
.row-link{display:flex;align-items:center;gap:12px;padding:15px 16px;border-radius:20px;background:var(--card);border:1px solid var(--line);color:var(--text);min-height:44px;width:100%;text-align:left}
.chev{flex:none;color:var(--mute)}
.stack{display:flex;flex:none;padding-right:9px}.stack .av{width:34px;height:34px;margin-right:-9px;border:2px solid var(--card);border-radius:999px;font-size:11px}

/* ---------- feed ---------- */
.feed{display:flex;gap:12px;padding:14px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.feed .av{width:36px;height:36px}
.why{font-size:13px;color:var(--soft);line-height:1.45;margin-top:3px}

/* ---------- bars / spark ---------- */
.bar{height:10px;border-radius:999px;background:var(--deep);overflow:hidden;display:flex;gap:2px}
.bar>span{display:block;height:100%;transition:width .6s var(--spring)}
.bar.single>span{border-radius:999px}
svg.spark .draw{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 1.4s .2s cubic-bezier(.4,0,.2,1) forwards}
.legend{display:flex;gap:16px;font-size:12px;color:var(--mute)}
.legend span{display:flex;align-items:center;gap:6px}
.bars{display:flex;gap:3px;height:80px;align-items:stretch}
.bars>div{flex:1;display:flex;flex-direction:column}
.bars .u{height:40px;display:flex;align-items:flex-end}.bars .d{height:40px;display:flex;align-items:flex-start;border-top:1px solid var(--line2)}
.bars .u i{width:100%;background:var(--acc);border-radius:3px 3px 0 0}.bars .d i{width:100%;background:var(--bad);border-radius:0 0 3px 3px}

/* ---------- pulse dot ---------- */
.pdot{position:relative;flex:none;width:12px;height:12px}
.pdot::before,.pdot::after{content:"";position:absolute;inset:0;border-radius:999px;background:currentColor}
.pdot::before{animation:pulse 1.6s ease-in-out infinite}

/* ---------- inputs ---------- */
label.f{font-size:13px;color:var(--soft);font-weight:600}
.input{min-height:50px;padding:0 14px;border-radius:14px;border:1px solid var(--line2);background:var(--deep);color:var(--text);font-weight:600;font-size:15px;width:100%}
.input:focus{border-color:var(--acc);outline:none}
.code{font-family:ui-monospace,Menlo,monospace;background:var(--deep);border:1px dashed var(--line2);border-radius:12px;padding:12px;font-size:15px;letter-spacing:.08em;word-break:break-all;text-align:center}
.stepper{display:flex;align-items:center;gap:10px}
.stepper button{width:48px;height:48px;border-radius:14px;border:1px solid var(--line2);background:var(--deep);font-weight:800;font-size:20px}
.stepper .val{min-width:96px;text-align:center;font-size:20px;font-weight:800}

/* ---------- tab bar ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:rgba(13,20,17,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid #1C2923;padding-bottom:var(--safe-b)}
.tabbar nav{max-width:520px;margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));height:72px}
.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--mute2);font-size:12px;font-weight:600}
.tabbar a svg{transition:transform .25s var(--spring)}
.tabbar a[aria-current="page"]{color:var(--acc);font-weight:800}
.tabbar a[aria-current="page"] svg{transform:translateY(-2px)}

/* ---------- sheet / toast ---------- */
#layer .scrim{position:fixed;inset:0;z-index:50;background:rgba(3,6,5,.74);display:flex;align-items:flex-end;justify-content:center;animation:fade .25s ease both}
#layer .sheet{width:100%;max-width:520px;max-height:92vh;overflow:auto;border-radius:30px 30px 0 0;background:var(--card);border-top:1px solid var(--line2);
  padding:12px 20px calc(26px + var(--safe-b));display:flex;flex-direction:column;gap:14px;animation:sheet .42s cubic-bezier(.2,.9,.2,1) both}
#layer .grab{width:40px;height:4px;border-radius:999px;background:var(--line2);align-self:center}
#toast{position:fixed;left:50%;bottom:calc(92px + var(--safe-b));transform:translateX(-50%) translateY(20px);opacity:0;z-index:60;
  width:calc(100% - 40px);max-width:480px;border-radius:16px;padding:14px 16px;background:#F1F5F3;color:var(--bg);font-weight:800;font-size:14px;line-height:1.4;
  box-shadow:0 18px 40px -16px rgba(0,0,0,.6);pointer-events:none;transition:opacity .3s,transform .4s cubic-bezier(.2,.9,.2,1)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err{background:#FFD3C2;color:#3B1C12}

/* ---------- lock screen ---------- */
.lock{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:64px 28px calc(30px + var(--safe-b));gap:0}
.lock .logo{width:72px;height:72px;border-radius:24px;background:var(--card2);border:1px solid var(--acc-line);display:flex;align-items:center;justify-content:center;animation:glow 2.4s ease-in-out infinite}
.lock h1{margin-top:14px}.lock .sub{margin-top:8px;text-align:center;min-height:20px}
.dots{display:flex;gap:16px;margin:34px 0 38px}
.dots i{width:14px;height:14px;border-radius:999px;border:2px solid #3A4B43;transition:transform .22s cubic-bezier(.3,1.8,.5,1),background-color .2s,border-color .2s}
.dots i.f{background:var(--text);border-color:var(--text);transform:scale(1.15)}
.dots.bad i.f{background:var(--bad2);border-color:var(--bad2)}
.dots.ok i.f{background:var(--acc);border-color:var(--acc)}
.shake{animation:shake .42s cubic-bezier(.36,.07,.19,.97) both}
.pad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 22px;width:100%;max-width:300px}
.key{height:72px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:26px;font-weight:700;display:flex;align-items:center;justify-content:center}
.key.ghost{background:transparent;border-color:transparent}
.key:active{background:#22312A}
.lockform{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px;margin-top:30px}
.sheet .pad{margin:0 auto}.sheet .dots{margin:10px auto 18px;justify-content:center}

/* ---------- misc ---------- */
.banner{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:18px;font-size:14px;line-height:1.45}
.banner.bad{background:#3B1C12;border:1px solid #6B3020;color:#FFD3C2}
.banner.warn{background:var(--warn-bg);border:1px solid var(--warn-line);color:#F6E7C8}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.45}
.check .ic{flex:none;width:20px;height:20px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;margin-top:1px}
.check .ic.y{background:var(--acc-bg);color:var(--acc)}.check .ic.n{background:#3A1F14;color:var(--bad)}
details.x>summary{list-style:none;cursor:pointer}
details.x>summary::-webkit-details-marker{display:none}
details.x[open] .reveal{animation:rise .35s var(--ease) both}
.empty{text-align:center;padding:26px 16px;color:var(--mute);font-size:14px}
.agree{display:flex;gap:12px;align-items:flex-start;text-align:left;min-height:44px;padding:12px;border-radius:14px;border:1px solid var(--line2);background:var(--deep);font-weight:600;font-size:14px;line-height:1.45}
.agree .box{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid #4A5C54;display:flex;align-items:center;justify-content:center;transition:all .2s}
.agree[aria-pressed="true"] .box{background:var(--acc);border-color:var(--acc)}
.radio{display:flex;gap:12px;align-items:flex-start;text-align:left;min-height:56px;padding:12px 14px;border-radius:14px;border:1px solid var(--line2);background:var(--deep);width:100%}
.radio .o{flex:none;width:20px;height:20px;margin-top:1px;border-radius:999px;border:2px solid #4A5C54;display:flex;align-items:center;justify-content:center}
.radio.on{border-color:var(--acc)}.radio.on .o{border-color:var(--acc)}.radio.on .o::after{content:"";width:10px;height:10px;border-radius:999px;background:var(--acc)}
.fresh{animation:rise .45s var(--ease) both;background:rgba(61,214,168,.06);border-radius:8px}
#rp>*{animation:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}svg.spark .draw{stroke-dashoffset:0}}
@media (min-width:700px){body{background:#070B09}#app{background:var(--bg);box-shadow:0 0 0 1px #141E19}}