:root{color-scheme:dark;--bg:#080d10;--card:#111a1d;--line:#2c3c3d;--accent:#b1ff55;--text:#f1f7fc;--muted:#9bada9;--error:#ff9292}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(ellipse at 85% 0,#223920 0,transparent 45%),var(--bg);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}button,input{font:inherit}a{color:var(--accent)}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}header,main{max-width:1240px;margin:auto;padding:20px 22px}header{display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-size:20px;font-weight:850;letter-spacing:.1em}.brand img{object-fit:contain}.brand small{display:block;font-size:9px;color:var(--accent);letter-spacing:.2em;margin-top:3px}.language{min-height:44px;border:1px solid var(--line);border-radius:9px;background:#192528;color:var(--text);padding:8px 12px}nav{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px}nav a{text-decoration:none}nav span{letter-spacing:.15em}.intro{margin:30px 0 22px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--accent);margin:0 0 10px}h1{font-size:clamp(27px,4vw,44px);letter-spacing:-.04em;line-height:1.15;margin:0 0 12px}.intro>p:last-child{color:var(--muted)}.skill-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.tool-card{position:relative;isolation:isolate;overflow:hidden;border:1px solid #405143;border-radius:16px;background:#21302a;padding:2px;min-width:0}.card-content{position:relative;display:grid;grid-template-columns:210px minmax(0,1fr) 140px;gap:16px;align-items:center;background:linear-gradient(120deg,#1b2924,#0e181b);border-radius:13px;padding:18px;min-height:124px}.row-identity{display:flex;align-items:center;gap:12px;min-width:0}.skill-icon{color:var(--accent);font-size:27px}.row-identity small{font:9px ui-monospace,monospace;letter-spacing:.08em;color:var(--muted)}h2{font-size:20px;line-height:1.2;letter-spacing:-.03em;margin:4px 0}.row-identity p{font-size:11px;color:var(--muted);margin:4px 0 0}.row-work{display:flex;align-items:center;gap:14px;min-width:0}.equation{display:flex;align-items:center;gap:10px;min-width:0}.coefficient{font:13px ui-monospace,monospace;white-space:nowrap;color:#c6e1bb}.operator{font-size:20px;color:var(--accent)}.field{display:block;min-width:0;width:125px}.field>span{display:block;font-size:10px;color:var(--muted);white-space:nowrap}.field input{width:100%;min-height:44px;margin:5px 0 0;padding:8px 10px;color:var(--text);font-size:16px;background:#071012;border:1px solid #55714c;border-radius:8px}.field input::placeholder{color:#63736d}.field input[aria-invalid=true]{border:2px solid var(--error);padding:7px 9px;background:#211719}.field small{display:block;font-size:10px;min-height:15px;color:var(--error);margin-top:3px}.calculate{min-height:44px;padding:9px 15px;border:0;border-radius:9px;background:var(--accent);color:#152014;font-weight:750;font-size:13px;white-space:nowrap}.row-result{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:3px;min-width:0}.badge{font-size:9px;border:1px solid #57784a;border-radius:5px;padding:3px 6px;color:var(--accent)}.badge.incomplete{border-color:#986467;color:var(--error)}.badge.ready{border-color:#7b7c47;color:#d6d39b}.row-result output,.placeholder{font:700 29px/1.2 ui-monospace,monospace;color:var(--muted);overflow-wrap:anywhere}.result-unit{font-size:10px;color:var(--muted)}.row-notes{grid-column:2/-1;font-size:11px;color:var(--muted);margin-top:-8px}.row-notes>p{margin:0;min-height:17px}.row-notes.error>p{color:var(--error)}summary{cursor:pointer;padding:8px 0;min-height:36px;font-size:11px;color:#95b58c}details p{max-width:760px;font-size:11px;line-height:1.7;color:var(--muted)}.workflow p{margin:0 0 5px;color:#b3c8bd;font-size:13px}.workflow small{font-size:11px;color:#80988b}.locked .card-content{background:linear-gradient(120deg,#142022,#0e171a)}.locked{border-color:#2d3d38}.locked .skill-icon,.badge.muted{color:#91a79b}.badge.muted{border-color:#3b4e43}.tool-card::before{content:"";position:absolute;z-index:-1;inset:-100%;background:conic-gradient(from 0deg,transparent 0deg,#5d892a33 40deg,transparent 85deg,#b1ff55 130deg,#ecffce 143deg,transparent 158deg,transparent 250deg,#7de62f 290deg,transparent 320deg);opacity:0;pointer-events:none}.tool-card::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 25%,#dfffac22 46%,#f1ffe833 50%,transparent 62%);opacity:0;pointer-events:none;transform:translateX(-100%)}.tool-card.is-complete{border-color:var(--accent);box-shadow:0 0 20px #b1ff551a}.is-complete .row-result output{color:var(--accent)}.tool-card.is-complete::before{opacity:.32;animation:idleEnergy 16s linear infinite}.tool-card.awakening::before{animation:energyOrbit 7s linear both}.tool-card.awakening::after{animation:cardGlimmer .85s ease-out both}.tool-card.awakening{animation:cardAwaken 1.2s ease-out both}@keyframes idleEnergy{to{transform:rotate(360deg)}}@keyframes energyOrbit{0%{transform:rotate(0deg);opacity:0}8%{opacity:.95}65%{opacity:.75}100%{transform:rotate(300deg);opacity:0}}@keyframes cardGlimmer{0%{transform:translateX(-100%);opacity:0}25%{opacity:.8}100%{transform:translateX(100%);opacity:0}}@keyframes cardAwaken{0%,100%{box-shadow:0 0 20px #b1ff551a}35%{box-shadow:0 0 32px #b1ff5555}}footer{border-top:1px solid var(--line);display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin-top:28px;padding:18px 0}footer strong{color:var(--text)}footer a{text-decoration:none}@media(max-width:1060px){.card-content{grid-template-columns:170px minmax(0,1fr) 110px;gap:12px}.row-work{flex-wrap:wrap;gap:5px}.field{width:100px}.coefficient{font-size:12px}.calculate{margin-top:2px}}@media(max-width:700px){header,main{padding:16px 14px}.brand{font-size:17px;gap:8px}.brand img{width:42px;height:42px}.brand small{font-size:8px}.intro{margin:24px 0 20px}.card-content{grid-template-columns:minmax(0,1fr) auto;padding:14px;gap:12px}.row-identity{gap:10px}.row-result{grid-column:2;grid-row:1}.row-work{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}.equation{gap:8px}.field{width:95px}.coefficient{font-size:11px}.row-notes{grid-column:1/-1;margin-top:0}.workflow{grid-column:1/-1;grid-row:2}.locked .card-content{min-height:126px}.row-result output,.placeholder{font-size:25px}h2{font-size:19px}.skill-icon{font-size:23px}.row-identity small{font-size:8px}.badge{font-size:8px}.calculate{flex:1;max-width:100%}}@media(max-width:370px){.equation{gap:5px}.field{width:86px}.coefficient{font-size:10px}.field>span{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
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@media(max-width:370px){.row-work{flex-wrap:wrap}.equation{flex:1 0 100%}.calculate{flex:1}}