:root{color-scheme:dark;--bg:#080d19;--card:#111827;--line:#222d42;--text:#f0f3fc;--muted:#9aa8c0;--accent:#a7baff;--button:#b5c4ff;--positive:#6ee7bc;--negative:#ff909f;--shadow:0 16px 50px #0002}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}.ambient{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 80% 0%,#26458522,transparent 55%);z-index:-1}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}a{color:inherit;text-decoration:none}button{border:0;color:var(--text);background:none}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.shell{max-width:960px;margin:auto;padding:0 28px;padding-top:env(safe-area-inset-top);padding-bottom:calc(112px + env(safe-area-inset-bottom))}.topbar{height:96px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand b{display:block;font-size:20px;letter-spacing:-.7px}.brand span{display:block;color:var(--muted);font-size:9px;letter-spacing:1.8px}.icon-button{width:44px;min-height:44px;display:grid;place-items:center}.eyebrow{font-size:10px;letter-spacing:1.9px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}.status{display:flex;align-items:center;gap:6px;letter-spacing:0;font-size:11px}.status i{height:6px;width:6px;border-radius:50%;background:var(--muted)}.status.fresh i{background:var(--positive)}.status.stale i{background:#eabe78}.price-row{display:flex;justify-content:space-between;align-items:center;margin:12px 0 28px}h1{font-size:56px;letter-spacing:-2.4px;line-height:1.12;margin:0 0 12px;font-weight:650;font-variant-numeric:tabular-nums}.price-caption{display:flex;gap:10px;color:var(--muted);font-size:12px;align-items:center}.change{font-weight:600;color:var(--muted)}.positive{color:var(--positive)}.negative{color:var(--negative)}select{border:1px solid var(--line);background:var(--card);color:var(--text);padding:10px 27px 10px 12px;border-radius:10px;min-height:44px}.chart-card{padding:22px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(160deg,#799cff09,transparent 65%);box-shadow:var(--shadow)}.chart-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.chart-top p{margin:5px 0;color:var(--muted);font-size:12px}.periods{display:flex;padding:3px;background:var(--card);border:1px solid var(--line);border-radius:9px}.periods button{font-size:11px;min-width:36px;min-height:36px;color:var(--muted);border-radius:6px}.periods .selected{background:var(--line);color:var(--text)}#chart-area{position:relative;height:220px;margin:24px 0 12px}#chart{width:100%;height:100%;overflow:visible}.chart-message{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:var(--muted);font-size:13px}.chart-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.actions{display:flex;gap:10px;margin:20px 0 28px}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 18px;border-radius:12px;min-height:46px;font-size:13px;font-weight:600}.primary{background:var(--button);color:#121e3b}.secondary{border:1px solid var(--line);background:var(--card)}.actions .primary{flex:1}.actions .secondary:nth-child(2){flex:1}.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:26px;gap:15px}.stats article span{display:block;color:var(--muted);font-size:11px}.stats b{display:block;margin-top:8px;font-size:16px;font-weight:550;font-variant-numeric:tabular-nums}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin:18px 0}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px}h2{font-size:16px;letter-spacing:-.3px;margin:0 0 10px;font-weight:600}.section-title h2{margin:0}.pill{color:var(--accent);font-size:9px;letter-spacing:1px;border:1px solid var(--line);padding:5px 9px;border-radius:6px}.converter-row{display:flex;align-items:center;gap:16px;margin-top:18px}.converter-row label{display:block;flex:1;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:10px 12px}.converter-row label span{display:block;color:var(--muted);font-size:10px}.converter-row input{display:block;color:var(--text);background:none;border:0;width:100%;font-size:22px;min-height:40px;padding:0;font-variant-numeric:tabular-nums}.swap{color:var(--muted)}input::-webkit-inner-spin-button{appearance:none}.source{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:18px;gap:14px}.disclaimer{color:var(--muted);font-size:10px;margin:18px 0}.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(960px,100%);padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:10}.bottom-nav button{min-height:49px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;color:var(--muted);font-size:10px}.bottom-nav button.active{color:var(--accent)}.page-title{font-size:34px;letter-spacing:-1px;margin:12px 0 24px}.view[hidden]{display:none}.feature{text-align:center;padding:38px 24px}.feature-icon{font-size:40px;color:var(--accent)}.feature h2{font-size:26px;letter-spacing:-.8px;margin:14px 0}.card p{font-size:13px;color:var(--muted);max-width:520px}.feature p{margin:12px auto 22px}.hint{font-size:11px!important;color:var(--muted)}.settings{padding:4px 20px}.setting{border-bottom:1px solid var(--line);padding:16px 0;display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;min-height:58px;font-size:13px;gap:12px}.setting:last-child{border:0}.destructive{color:var(--negative)}.field{display:block;margin:16px 0;font-size:12px;color:var(--muted)}.field input{display:block;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);padding:12px;margin-top:8px;width:100%;min-height:46px}.portfolio-total{display:flex;flex-direction:column;gap:6px;margin-top:24px}.portfolio-total strong{font-size:30px;letter-spacing:-1px}.portfolio-total span{font-size:12px;color:var(--muted)}.saved-item{display:flex;justify-content:space-between;align-items:center;gap:10px}.saved-item strong{display:block;font-size:21px}.saved-item time,.saved-item .hint{display:block;font-size:11px;color:var(--muted)}.saved-item .delete{color:var(--negative);min-height:44px;padding:10px}.empty{text-align:center;padding:38px 20px}.empty h2{margin-top:12px}#toast{position:fixed;bottom:calc(100px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:calc(100% - 40px);background:var(--text);color:var(--bg);padding:12px 18px;border-radius:12px;font-size:13px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}#toast.show{opacity:1}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}.light{color-scheme:light;--bg:#f5f7fc;--card:#fff;--line:#dce3f1;--text:#152038;--muted:#5c6b83;--accent:#3e5fc4;--button:#bac9ff;--positive:#12825e;--negative:#b6364b}.legal{max-width:700px;margin:50px auto;padding:24px}.legal h1{font-size:36px}.legal h2{margin-top:28px}.legal p{color:var(--muted)}@media(max-width:600px){.shell{padding-left:20px;padding-right:20px}.topbar{height:84px}h1{font-size:43px;letter-spacing:-1.8px}.price-row{margin-bottom:25px}.chart-card{padding:18px 14px}.chart-top{flex-direction:column}.periods{width:100%}.periods button{flex:1}#chart-area{height:190px}.stats{grid-template-columns:repeat(2,1fr);row-gap:23px}.stats article:nth-child(even){text-align:right}.card{padding:18px}.converter-row{gap:10px}.converter-row input{font-size:19px}.primary,.secondary{padding:12px 13px}.section-title .secondary{font-size:11px}.feature{padding:30px 20px}.currency-label select{font-size:12px;padding-left:10px}.source{font-size:9px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media(min-width:750px){main{padding:20px 0}.converter{max-width:100%}.feature{padding:60px}}

[hidden]{display:none!important}

@media(max-width:400px){.price-row h1{font-size:clamp(26px,8.9vw,36px)}.price-row{gap:12px}.price-row>div{min-width:0}.actions .primary{font-size:12px;padding-left:9px;padding-right:9px}.actions{gap:8px}.actions svg{flex-shrink:0}}