:root{--bg:rgba(16,18,22,.78);--line:rgba(255,255,255,.10);--txt:#f4f5f7;--mut:#9aa3ad;--acc:#3e6ae1;--y:#f5c400}
*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#0d0f12;color:var(--txt);font-family:"Inter",-apple-system,"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
#c{position:fixed;inset:0;width:100%;height:100%;touch-action:none}
#vignette{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,transparent 55%,rgba(0,0,0,.45));z-index:2}
#flash{position:fixed;inset:0;background:#fff;opacity:0;pointer-events:none;z-index:3}#flash.on{animation:fl .5s ease-out}@keyframes fl{0%{opacity:.85}100%{opacity:0}}
#top{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;gap:14px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));z-index:20;background:linear-gradient(rgba(0,0,0,.55),transparent);pointer-events:none}
.brand{font-weight:800;letter-spacing:.18em;font-size:14px}.brand span{color:var(--y)}
#steps{display:flex;gap:6px;list-style:none;margin:0 auto;padding:0;counter-reset:s}
#steps li{counter-increment:s;font-size:12px;color:var(--mut);padding:4px 10px;border-radius:20px;border:1px solid var(--line);background:rgba(0,0,0,.3)}
#steps li::before{content:counter(s)" ";opacity:.6}#steps li.on{color:#111;background:var(--y);border-color:var(--y);font-weight:700}#steps li.done{color:#fff}
#disclaimer{font-size:11px;font-weight:700;color:#fff;background:#d93025;padding:4px 10px;border-radius:20px;white-space:nowrap}
#hud{position:fixed;left:18px;top:64px;z-index:15;pointer-events:none;text-shadow:0 2px 10px rgba(0,0,0,.6)}
#speedo{font:800 54px/1 "Inter",sans-serif;letter-spacing:-.02em}.unit{font-size:12px;color:#cfd6de;margin-top:2px}#mode{margin-top:10px;font-size:13px;font-weight:700;color:var(--y)}#tcode{font:600 13px monospace;color:#fff;opacity:.85;margin-top:2px}
#loading{position:fixed;inset:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;background:#0d0f12;z-index:50;color:var(--mut)}
.spin{width:28px;height:28px;border:3px solid #333;border-top-color:var(--y);border-radius:50%;animation:sp 1s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}
.panel{position:fixed;left:50%;top:54%;transform:translate(-50%,-50%);width:min(560px,94vw);max-height:80vh;overflow:auto;background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:22px;z-index:10;backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);box-shadow:0 20px 60px rgba(0,0,0,.45)}
.panel.dock{top:auto;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(820px,96vw);max-height:44vh;padding:14px 16px}
.hidden{display:none!important}
.eyebrow{margin:0;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--y);font-weight:700}
h1{margin:4px 0 6px;font-size:24px;font-weight:800}h2{margin:2px 0;font-size:17px}h3{margin:0 0 6px;font-size:14px}small{color:var(--mut);font-weight:400}
.sub{color:var(--mut);margin:0 0 14px;font-size:13px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.card{all:unset;cursor:pointer;border:1px solid var(--line);border-radius:14px;padding:12px;background:rgba(255,255,255,.04);display:flex;flex-direction:column;gap:3px;transition:.15s}
.card:hover{background:rgba(255,255,255,.08)}.card.sel{border-color:var(--y);background:rgba(245,196,0,.10);box-shadow:inset 0 0 0 1px var(--y)}
.card b{font-size:14px}.card span{font-size:12px;color:var(--mut)}.card em{font-style:normal;font-size:11px;color:#c3cad2;line-height:1.45;margin-top:4px}
button{font:inherit;background:rgba(255,255,255,.07);color:var(--txt);border:1px solid var(--line);border-radius:12px;padding:9px 14px;font-size:14px;cursor:pointer}
button:hover{background:rgba(255,255,255,.13)}button.primary{background:var(--acc);border-color:var(--acc);font-weight:700}button:disabled{opacity:.35}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px}.row.end{justify-content:flex-end}.grow{flex:1}
.occ{border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:8px 0;background:rgba(255,255,255,.03)}.occ label{display:inline-flex;align-items:center;gap:6px;margin:4px 14px 4px 0;font-size:14px}
input,select{font:inherit;background:rgba(0,0,0,.35);color:var(--txt);border:1px solid var(--line);border-radius:8px;padding:6px 8px;font-size:14px}input[type=number]{width:72px}
#occNote{font-size:12px;color:#cfd6de;line-height:1.7}.note{font-size:11px;color:var(--mut);margin:8px 0 0}
.dockhead{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;margin-bottom:8px}.hint{font-size:12px;color:var(--mut);text-align:right}
.palette{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.item{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:1px;min-width:78px;padding:8px 6px;border-radius:14px}
.item i{font-style:normal;font-size:22px}.item b{font-size:12px;font-weight:600}.item small{font-size:10px}.item.sel{border-color:var(--y);background:rgba(245,196,0,.14)}
#chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.chip{font-size:11px;padding:2px 8px;border-radius:12px;background:rgba(255,255,255,.08)}
label.inline{font-size:13px;display:inline-flex;align-items:center;gap:6px}
#verdict{font-size:13px;font-weight:700;padding:6px 10px;border-radius:10px}.v3,.v2{background:rgba(217,48,37,.2);color:#ff8a80}.v1,.v0{background:rgba(245,196,0,.15);color:#ffe082}.v-1{background:rgba(76,175,80,.15);color:#a5d6a7}
#resultList{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:6px}
.res{display:grid;grid-template-columns:30px 1fr auto auto;align-items:center;gap:8px;padding:7px 10px;border-radius:12px;background:rgba(255,255,255,.05);font-size:13px}
.res .ico{font-size:20px}.res small{display:block;font-size:10.5px;color:var(--mut)}.res .st{text-align:right}
.badge{font-size:12px;font-weight:800;padding:4px 8px;border-radius:8px;text-align:center;min-width:46px}.badge small{font-size:9px;color:inherit;opacity:.8;font-weight:600}
.b-1{background:rgba(76,175,80,.18);color:#a5d6a7}.b0{background:rgba(139,195,74,.2);color:#c5e1a5}.b1{background:rgba(245,196,0,.2);color:#ffe082}.b2{background:rgba(255,152,0,.22);color:#ffcc80}.b3{background:#d93025;color:#fff}
@media (max-width:600px){#steps li{padding:3px 7px;font-size:11px}.brand{display:none}h1{font-size:20px}.panel{padding:16px}.panel.dock{max-height:50vh;padding:12px}
 .cards{grid-template-columns:1fr}.dockhead{flex-direction:column;align-items:flex-start}.hint{text-align:left}#speedo{font-size:40px}#hud{top:56px}button{padding:8px 11px;font-size:13px}#resultList{grid-template-columns:1fr}}

#step-result{max-height:38vh}#resultList{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.res{padding:5px 8px;font-size:12px}

.dockhead{cursor:pointer}.panel.min>*:not(.dockhead){display:none}.panel.min{max-height:none}

.floatbtn{position:fixed;right:14px;top:52px;z-index:21;font-size:12px;padding:6px 10px;background:rgba(0,0,0,.45);backdrop-filter:blur(8px)}label.tog{font-size:13px;display:flex;gap:6px;align-items:center;margin:6px 0}

@media (max-width:600px){#top{flex-wrap:wrap;gap:6px}#disclaimer{order:3;width:100%;text-align:center}#steps{margin:0}.floatbtn{top:84px}#hud{top:96px}}

#credits{position:fixed;left:8px;bottom:4px;font-size:9px;opacity:.55;color:#fff;pointer-events:none;z-index:1;text-shadow:0 1px 2px #000}
@media (max-width:700px){#credits{font-size:8px;bottom:2px}}