:root{--bg:#0b0b0d;--panel:#141418;--line:#2a2a30;--text:#ece8dc;--mute:#9a9588;--gold:#d4af37;--gold2:#f3d36b;--bad:#e06c5a;--ok:#6cc68a}
[data-theme=light]{--bg:#f7f4ec;--panel:#fff;--line:#e0d9c5;--text:#1b1a17;--mute:#6b6556;--gold:#9c7a12;--gold2:#b8901a}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(212,175,55,.08),transparent)}
.brand{display:flex;gap:12px;align-items:center}.mark{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font:700 24px Georgia,serif;color:var(--bg);background:linear-gradient(135deg,var(--gold2),var(--gold))}
h1{margin:0;font:700 22px Georgia,serif;color:var(--gold);letter-spacing:.5px}.sub{margin:0;color:var(--mute);font-size:12px;text-transform:uppercase;letter-spacing:2px}
.tabs{display:flex;gap:4px;flex-wrap:wrap}.tabs button[aria-selected=true]{border-color:var(--gold);color:var(--gold)}
.privacy{margin:10px 20px;color:var(--mute);font-size:13px}main{padding:0 20px 40px}.tab{display:none}.tab.on{display:block}
.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}@media(max-width:900px){.grid{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
label{display:block;margin:8px 0;color:var(--mute);font-size:13px}input,select,textarea{width:100%;margin-top:4px;padding:8px 10px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit}
textarea{resize:vertical;font-family:ui-monospace,Menlo,monospace;font-size:13px}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
button,.btn{cursor:pointer;padding:7px 12px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--text);font:inherit;font-size:13px;display:inline-block;margin:0}
button:hover,.btn:hover{border-color:var(--gold)}button.gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#111;border:0;font-weight:700}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}.row>input,.row>select{width:auto;flex:1;margin:0}.row.small button{font-size:12px}.between{justify-content:space-between}.grow{flex:1}
h3{margin:12px 0 6px;color:var(--gold);font-size:15px}.hint{color:var(--mute);font-size:12px;font-weight:400}
.sections{list-style:none;padding:0;margin:0}.sections li{display:flex;gap:8px;align-items:center;padding:6px 8px;border:1px solid var(--line);border-radius:8px;margin:4px 0;cursor:grab}.sections li.drag{opacity:.4}.sections li span{flex:1}.sections input{width:auto;margin:0}
.lint div{font-size:12px;color:var(--bad);margin:2px 0}.lint .ok{color:var(--ok)}
.libgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}.libgrid .card pre{max-height:220px;overflow:auto;white-space:pre-wrap;font-size:12px;background:var(--bg);padding:10px;border-radius:8px}
.chips{display:flex;gap:4px;flex-wrap:wrap}.chips button.on{border-color:var(--gold);color:var(--gold)}
.diff{white-space:pre-wrap;font-size:12px}.diff .a{color:var(--ok)}.diff .d{color:var(--bad)}
.hook{border:1px solid var(--line);border-radius:10px;padding:10px;margin:8px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px}.hook textarea{grid-column:1/-1}.hook .err{grid-column:1/-1;color:var(--bad);font-size:12px}.hook.off{opacity:.55}
.log{font-size:12px;max-height:200px;overflow:auto;white-space:pre-wrap;color:var(--mute)}
#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--gold);color:#111;padding:8px 16px;border-radius:999px;font-weight:600;opacity:0;transition:opacity .2s;pointer-events:none}#toast.show{opacity:1}
kbd{border:1px solid var(--line);border-radius:4px;padding:0 5px;font-size:12px}
@media print{.top,.privacy,.card:first-child,.row,#lint{display:none!important}#out{border:0;height:auto}}
.studio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin:12px 0}
.studio-grid button{padding:10px;text-align:left}
body.focus .top, body.focus .privacy{display:none}
[data-theme="contrast"]{--bg:#000;--panel:#111;--line:#555;--text:#fff;--mute:#ccc;--gold:#ffd700;--gold2:#ffe866}

.badge{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:999px;margin-left:6px;vertical-align:middle}
.badge.featured{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#111}
.badge.advanced{border:1px solid var(--gold);color:var(--gold)}
.card.featured{border-color:var(--gold);box-shadow:0 0 0 1px rgba(212,175,55,.25)}
#mdPreview{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;max-height:360px;overflow:auto;font-size:13px}
#mdPreview h1,#mdPreview h2,#mdPreview h3{color:var(--gold);margin:.6em 0 .3em}
#abPane{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#abPane textarea{min-height:160px}
.palette{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:flex-start;justify-content:center;padding-top:12vh;z-index:50}
.palette.on{display:flex}
.palette .panel{width:min(560px,92vw);background:var(--panel);border:1px solid var(--gold);border-radius:12px;padding:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.palette input{width:100%;margin:0 0 8px}
.palette ul{list-style:none;margin:0;padding:0;max-height:50vh;overflow:auto}
.palette li{padding:8px 10px;border-radius:8px;cursor:pointer;display:flex;justify-content:space-between;gap:8px}
.palette li:hover,.palette li.on{background:rgba(212,175,55,.15)}
.palette .g{color:var(--mute);font-size:11px;text-transform:uppercase}
.tour{position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.tour.on{display:flex}
.tour .panel{background:var(--panel);border:1px solid var(--gold);border-radius:12px;padding:20px;max-width:420px}
.banner{margin:8px 20px;padding:8px 12px;border-radius:8px;border:1px solid var(--gold);color:var(--gold);font-size:13px;display:none}
.banner.on{display:block}