:root{--bg:#f6f3ec;--ink:#1b1a17;--mut:#6b675e;--line:#d9d2c0;--card:#fffdf8;--acc:#b5461f;--ok:#2f7a3d;--warn:#b7791f;--bad:#b3261e;--wheat:#f3d08e;--denim:#2e6e8e;--field:#fff;--on-denim:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#171613;--ink:#ece7dc;--mut:#a39d90;--line:#3a362e;--card:#211f1b;--acc:#e0764d;--ok:#6fbf7e;--warn:#e0a94a;--bad:#ef6a60;--wheat:#3b3222;--denim:#7fb6d3;--field:#2a2823;--on-denim:#10202a}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#171613;--ink:#ece7dc;--mut:#a39d90;--line:#3a362e;--card:#211f1b;--acc:#e0764d;--ok:#6fbf7e;--warn:#e0a94a;--bad:#ef6a60;--wheat:#3b3222;--denim:#7fb6d3;--field:#2a2823;--on-denim:#10202a}
*{box-sizing:border-box}[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
.top{position:sticky;top:0;z-index:5;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:calc(8px + env(safe-area-inset-top)) 16px 8px;background:var(--wheat);border-bottom:1px solid var(--line)}
.brand{display:flex;gap:8px;align-items:center;font-size:17px}.brand img{border-radius:6px}
.mach{display:flex;flex-direction:row;gap:6px;align-items:center;font-size:13px;color:var(--mut);flex:1 1 260px;max-width:460px}.mach select{min-height:36px;padding:6px 8px}
.tabs{display:flex;gap:2px;overflow-x:auto;padding:0 12px;border-bottom:1px solid var(--line);background:var(--card);scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:11px 12px;color:var(--mut);text-decoration:none;white-space:nowrap;border-bottom:3px solid transparent;font-weight:600;font-size:14px}
.tabs a.on{color:var(--ink);border-bottom-color:var(--acc)}
main{max-width:980px;margin:0 auto;padding:14px 16px calc(40px + env(safe-area-inset-bottom))}
.tab{display:none}.tab.on{display:block}
h3{margin:22px 0 8px;font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:8px 0}
label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--mut);min-width:0}
label.grow{flex:1 1 180px}label.inline{flex-direction:row;align-items:center;gap:6px}
input,select{font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:9px 10px;min-height:42px;min-width:0;width:100%}
.row>label:not(.grow){flex:0 1 120px}
input[type=checkbox]{width:auto;min-height:0}
button,.file{font:inherit;font-weight:600;border:0;border-radius:8px;padding:10px 14px;min-height:42px;background:var(--denim);color:var(--on-denim);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
button.sec,.file.sec{background:transparent;color:var(--denim);border:1px solid var(--denim)}
.file input{display:none}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0;align-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0}
.mut{color:var(--mut);font-size:13px}.hidden{display:none!important}
.pill{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;border:1px solid currentColor;vertical-align:middle}
.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}
.alert{border-left:4px solid var(--warn);background:var(--card);padding:10px 12px;border-radius:6px;margin:8px 0}
.alert.bad{border-left-color:var(--bad)}.alert.bad b{color:var(--bad)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{color:var(--mut);font-weight:600;font-size:12px}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.num{font-size:24px;font-weight:700;color:var(--denim)}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin:8px 0}
.kv div{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.kv small{display:block;color:var(--mut);font-size:11px}
.doc{white-space:pre-wrap;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px;font:13px/1.5 ui-monospace,Menlo,Consolas,monospace;overflow-x:auto}
.svgbox{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px;max-width:460px}.svgbox svg{width:100%;height:auto}
.order{display:grid;grid-template-columns:1fr auto;gap:6px 10px}
.order .id{font-weight:700}.order .next{grid-column:1/-1;font-size:13px;color:var(--mut)}
.order select{min-height:36px;padding:5px 8px}
textarea{font:12px/1.4 ui-monospace,Menlo,Consolas,monospace;width:100%;border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--field);color:var(--ink)}
.sheet{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:20;max-width:720px;margin:0 auto;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.meter{height:8px;background:var(--line);border-radius:99px;overflow:hidden}.meter div{height:100%;background:var(--ok);width:0;transition:width .3s}
.st.pass{border-left:4px solid var(--ok)}.st.fail{border-left:4px solid var(--bad)}.st.skip{opacity:.75}.st .btns{margin:8px 0 4px}.st label{margin-top:6px}
button.sec[aria-pressed="true"]{background:var(--denim);color:var(--on-denim)}.st.fail button.sec[data-r="fail"][aria-pressed="true"]{background:var(--bad);border-color:var(--bad)}
.mk-stage{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:6px;margin:8px 0}.mk-stage canvas{width:100%;height:auto;display:block;cursor:crosshair;touch-action:manipulation}
.mk-pal{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0}.mk-sw{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--mut);max-width:84px;text-align:center}
.mk-sw button{width:52px;height:52px;border-radius:50%;border:3px solid var(--line);padding:0}.mk-sw.on button{border-color:var(--ink);outline:3px solid var(--acc);outline-offset:2px}
.mk-sw input[type=color]{width:52px;height:28px;padding:0;min-height:0;border-radius:6px}
.mk-zones{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.mk-z{font-size:13px;min-height:38px;padding:6px 10px}
.mk-key{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px;max-width:520px}.mk-key svg{width:100%;height:auto;display:block}
.mk-dot{display:inline-block;width:14px;height:14px;border-radius:3px;border:1px solid var(--line);vertical-align:-2px}
#toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw}
#toast.on{opacity:1}
@media (max-width:560px){.row>label:not(.grow){flex:1 1 42%}.hide-sm{display:none}.top{gap:6px}.brand{font-size:16px}}
@media print{.top,.tabs,.btns,form{display:none!important}}
/* v0.3 */
.thumb{display:block;max-width:96px;max-height:72px;border-radius:6px;margin-top:4px;border:1px solid var(--line)}
.kvt td:first-child{width:9em;color:var(--mut);white-space:nowrap}
.pill.warn{background:#fff4e0;color:#7a4d10;border-color:#e6c48a}
.alert ul{margin:6px 0 0 18px;padding:0}
#gr-canvas{max-width:100%;cursor:crosshair}
details > summary{cursor:pointer;padding:6px 0;font-weight:600}
#mk-guide-wrap .card{margin:8px 0}

a.btn{display:inline-block;background:var(--acc);color:#fff;padding:8px 14px;border-radius:8px;text-decoration:none;font-weight:600}
body.expert .beginner-only{display:none}
/* v0.7: ask bar, ⓘ, run tab */
.ask{background:var(--card);border-bottom:1px solid var(--line);padding:8px 16px}.ask-row{display:flex;gap:6px;align-items:center;max-width:980px;margin:0 auto}.ask-row input{flex:1}.ask-row button{min-width:44px;padding:8px 10px}#ask-mic.on{background:var(--bad);color:#fff;border-color:var(--bad)}#ask-mic.off{opacity:.5}
#ask-out{max-width:980px;margin:0 auto}.ask-card{margin:8px 0 2px}.ask-say{font-size:17px;font-weight:600;margin-bottom:4px}.ask-sug .sug{border-left:4px solid var(--denim);padding:6px 10px;margin:6px 0}.chip{min-height:36px;padding:6px 12px;font-size:13px}
button.i{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;min-height:0;padding:0;margin-left:6px;border-radius:50%;background:transparent;color:var(--denim);border:1px solid var(--denim);font-size:13px;font-weight:700;vertical-align:middle}label .lbl{display:inline-flex;align-items:center;gap:4px}label button.i{width:18px;height:18px;font-size:11px;margin-left:2px}
.info-pop{position:absolute;z-index:30;max-width:min(92vw,440px);background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:12px;box-shadow:0 8px 30px rgba(0,0,0,.25);font-size:14px}.info-pop .ip-acr{margin-top:8px;font-size:13px;color:var(--mut)}.info-pop ol{margin:6px 0;padding-left:20px}.info-pop .btns{margin:8px 0 0}
.ihead{margin:0 0 6px}
.r-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}@media(max-width:700px){.r-cols{grid-template-columns:1fr}}#r-prog{width:100%;margin:6px 0 0}
.levers{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.levers label{gap:2px}.levers output{font-weight:700;color:var(--denim)}.levers input[type=range]{padding:0;min-height:32px}
.eff{margin:6px 0;padding:6px 10px;border-radius:6px;border-left:4px solid var(--line)}.eff.pro{border-left-color:var(--ok)}.eff.con{border-left-color:var(--warn)}.eff.must{border-left-color:var(--bad)}
.chk{display:flex;flex-direction:row;align-items:flex-start;gap:8px;margin:8px 0;font-size:14px;color:var(--ink)}.chk input{margin-top:3px}
.mt{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:start;padding:8px 0;border-top:1px solid var(--line)}.mt.due b{color:var(--warn)}.mt button{min-height:36px;padding:6px 10px}
/* v0.8: Pro gate, commons rings */
.tab.locked > :not(.paywall){display:none!important}.paywall{border-left:4px solid var(--acc)}.btn-link{display:inline-flex;align-items:center;min-height:42px;padding:0 14px;border:1px solid var(--denim);border-radius:8px;color:var(--denim);text-decoration:none;font-weight:600}
#lic-pill{margin-left:6px;font-size:11px}#lic-pill .txt{color:inherit;text-decoration:none}#lic-pill.warn{background:#fff4e0;color:#7a4d10;border-color:#e6c48a}
.cm-3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:420px}.cm-3 button{width:100%}.cm-kids{margin-left:18px;border-left:2px solid var(--line);padding-left:10px}.cm-ring{margin:8px 0}
#cm-preview-out:not([hidden]){display:block}#cm-preview-out{max-height:40vh;overflow:auto}

.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;margin:8px 0}.tier{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--card)}.tier.on{border-color:var(--ok)}.tier .num{font-size:18px}details.locked>*:not(summary):not(.paywall){display:none}