/* Content-sized shortcuts and a manually collapsible desktop navigation. */
#sidebarToggle{position:sticky;top:8px;z-index:24;display:inline-flex;align-items:center;gap:7px;min-height:40px;margin:12px 0 0 16px;padding:7px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font:inherit;font-size:12px;cursor:pointer}
@media(min-width:701px){.view>.vhead{top:60px}}
.quick,.wcard .quick,[data-skin=fresh] .quick{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px 5px;height:auto;align-content:start;align-items:start;overflow:visible;padding:14px;margin:0;mask-image:none;-webkit-mask-image:none;scroll-snap-type:none}
.quick .qbtn,.quick.fits .qbtn{min-width:0;min-height:68px;width:auto;white-space:normal;overflow-wrap:anywhere;justify-content:flex-start;font-size:12.5px;padding:4px 2px;line-height:1.6}
.wcard[data-wid="w:quick"]{align-self:stretch;overflow:visible}.wcard[data-wid="w:quick"]>.wb{height:auto}.quick .qi{flex-shrink:0}
@media(min-width:701px){html.sidebar-collapsed .shell{grid-template-columns:minmax(0,1fr) 276px;padding:0 28px;gap:28px}html.sidebar-collapsed .rail{display:none}html.sidebar-collapsed #sidebarToggle{margin-left:0}}
@media(min-width:701px) and (max-width:1199px){html.sidebar-collapsed .shell{grid-template-columns:minmax(0,1fr)}}
@media(max-width:700px){#sidebarToggle{display:none}.quick,.wcard .quick,[data-skin=fresh] .quick{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px 4px;padding:12px 8px}.quick .qbtn{font-size:12px;min-height:66px}}
/* Cyber: a readable deep-space control room with restrained luminous edges. */
[data-skin=cyber]{--bg:#080e1c;--bg2:#080e1c;--card:#111c30;--text:#eaf4ff;--sub:#a1b2cc;--line:#263959;--border:#263959;--accent:#64e5ef;--ink:#85a2ff;--ink-text:#080e1c;--today:#64e5ef;--r:16px;--r-xl:20px;--r-sm:10px;--fd:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;--fd-weight:700;--shadow:0 12px 36px #00000018;--hero:linear-gradient(120deg,#192745,#12293d);--tile-a:linear-gradient(120deg,#243051,#302542);--tile-b:linear-gradient(120deg,#143741,#20394d)}
[data-skin=cyber] body{background:radial-gradient(ellipse at 95% 0,#1a254c66,transparent 50%),#080e1c;line-height:1.65}
[data-skin=cyber] body::before{left:0;right:0;bottom:0;height:25vh;opacity:.08;animation:none;background-size:42px 42px}
[data-skin=cyber] body::after{opacity:.3;animation:none}
[data-skin=cyber] .surface,[data-skin=cyber] .hero,[data-skin=cyber] .tile,[data-skin=cyber] .widget{background-image:none;background-color:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--r-xl)}
[data-skin=cyber] .hero{background:var(--hero)}[data-skin=cyber] .tile.a{background:var(--tile-a)}[data-skin=cyber] .tile.b{background:var(--tile-b)}
[data-skin=cyber] .hero::before{background:none}[data-skin=cyber] .hero h3{animation:none}
[data-skin=cyber] .hero h3,[data-skin=cyber] .vhead h2,[data-skin=cyber] .brand,[data-skin=cyber] .sec-h b,[data-skin=cyber] .tile b,[data-skin=cyber] .tile .big{font-family:var(--fd);text-shadow:none;letter-spacing:-.025em}
[data-skin=cyber] .rail{background:#0b1324;border-right:1px solid var(--line)}[data-skin=cyber] .brand{font-size:16px;white-space:normal}
[data-skin=cyber] .nav{border-radius:11px;color:#b0c0da;min-height:46px}[data-skin=cyber] .nav.on{background:#64e5ef16;color:#8af1f8;text-shadow:none;box-shadow:inset 3px 0 #64e5ef}
[data-skin=cyber] .nav span{font-family:var(--fd);font-size:13px;letter-spacing:0}[data-skin=cyber] .studio-eyebrow{color:var(--sub);font-size:12px;letter-spacing:.08em}
[data-skin=cyber] .studio-rail-note{display:none}[data-skin=cyber] .studio-page-title h2{margin:8px 0;font-size:27px}[data-skin=cyber] .studio-home-heading{gap:12px;flex-wrap:wrap}
[data-skin=cyber] .studio-focus-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}[data-skin=cyber] .studio-agenda-panel{padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--card)}
[data-skin=cyber] .studio-agenda-head{display:flex;justify-content:space-between;align-items:center}[data-skin=cyber] .studio-agenda-note{color:var(--sub);font-size:12.5px;margin-top:12px}
[data-skin=cyber] .btn,[data-skin=cyber] button.small,[data-skin=cyber] .metabtn{border-radius:10px;text-shadow:none;box-shadow:none;min-height:38px}
[data-skin=cyber] .qbtn .qi{border-radius:12px;box-shadow:none!important;background:#1e2a43!important;border:1px solid var(--line)}[data-skin=cyber] .mascot{filter:none}
[data-skin=cyber] .mid{padding:26px;border-top:2px solid var(--accent)}[data-skin=cyber] .mid-name{font-size:24px}
[data-skin=cyber] .vhead{background:#080e1cee}[data-skin=cyber] .mid-av{border-radius:18px;background:linear-gradient(135deg,#214260,#22555c);box-shadow:none}[data-skin=cyber] .mid-av .lv{background:var(--accent);color:var(--bg)}
.meta-lab{margin:22px 0}.ml-head{display:flex;align-items:start;justify-content:space-between;gap:16px;margin-bottom:17px}.ml-head h3{margin:0;font-size:24px;letter-spacing:-.04em}.ml-head p{margin:5px 0;color:var(--sub);font-size:12px}.ml-status{border:1px solid var(--line);border-radius:99px;padding:6px 10px;font-size:10px;white-space:nowrap;color:var(--accent)}
.ml-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.ml-tool{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:17px 13px;color:var(--text);text-align:left;cursor:pointer;min-height:118px;font:inherit}.ml-tool:hover,.ml-tool[aria-selected=true]{border-color:var(--accent);background:var(--selected)}.ml-tool i{display:block;font:600 11px/1.2 ui-monospace,monospace;letter-spacing:.1em;color:var(--accent);margin-bottom:17px}.ml-tool b{display:block;font-size:13px}.ml-tool small{display:block;font-size:10px;margin-top:4px;color:var(--sub)}
.ml-panel{margin-top:16px;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--card)}.ml-panel h4{margin:0 0 5px;font-size:20px}.ml-panel p{font-size:12px;color:var(--sub);margin:6px 0 18px}.ml-form{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.ml-form label{display:grid;gap:5px;font-size:11px;color:var(--sub);flex:1 1 150px}.ml-form input,.ml-form textarea,.ml-form select{box-sizing:border-box;width:100%;font:inherit;color:var(--text);background:var(--muted-bg);border:1px solid var(--line);border-radius:9px;padding:11px;min-height:44px}.ml-form button,.ml-action{border:1px solid var(--line);border-radius:9px;padding:10px 14px;min-height:44px;cursor:pointer;color:var(--text);background:var(--selected);font:inherit;font-size:12px;align-self:end}.ml-form button{background:var(--accent);color:var(--bg);font-weight:700}.ml-empty{padding:28px 12px;border:1px dashed var(--line);border-radius:12px;text-align:center;font-size:12px;color:var(--sub)}.ml-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.ml-row>div{flex:1;min-width:0;overflow-wrap:anywhere}.ml-row small{display:block;font-size:11px;color:var(--sub);margin-top:3px}.ml-row button{border:1px solid var(--line);border-radius:9px;min-width:40px;min-height:40px;background:transparent;color:var(--text);cursor:pointer}.ml-clock{font:700 64px/1.5 ui-monospace,monospace;color:var(--accent);text-align:center;letter-spacing:-.04em}.ml-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ml-stat{padding:18px;background:var(--selected);border-radius:12px}.ml-stat b{display:block;font-size:28px;color:var(--accent)}.ml-stat span{font-size:11px;color:var(--sub)}.ml-answer{font-size:18px;padding:24px;margin:16px 0;border:1px solid var(--line);border-radius:12px}.ml-bars{display:flex;gap:8px;align-items:end;height:120px;margin-top:20px}.ml-bars>div{flex:1;min-width:0;text-align:center;font-size:10px;color:var(--sub)}.ml-bars i{display:block;border-radius:6px 6px 0 0;background:var(--accent);min-height:2px;margin-bottom:7px}.ml-tip{font-size:11px;color:var(--sub);margin-top:18px}.ml-feedback{min-height:20px;font-size:12px;color:var(--accent)}
@media(max-width:1100px){.ml-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.ml-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ml-tool{min-height:106px;padding:15px}.ml-panel{padding:18px}.ml-head h3{font-size:21px}.ml-head{display:block}.ml-status{display:inline-block;margin-top:8px}.ml-stats{gap:7px}.ml-stat{padding:12px}.ml-stat b{font-size:22px}[data-skin=cyber] .studio-focus-grid{display:block}[data-skin=cyber] .studio-agenda-panel{margin-top:14px}[data-skin=cyber] .nav span{font-size:12px}[data-skin=cyber] .rail{border-top:1px solid var(--line)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
[data-skin=cyber] .shell{grid-template-columns:216px minmax(0,1fr) 276px;max-width:1720px;gap:28px;padding:0 28px 0 0}
[data-skin=cyber] .col{border:0;padding-bottom:64px}[data-skin=cyber] .rail{padding:30px 18px;gap:6px}[data-skin=cyber] .brand{padding-bottom:24px;gap:9px}[data-skin=cyber] .brand svg{width:37px;height:37px;flex-shrink:0}[data-skin=cyber] .nav{padding:12px;gap:12px}[data-skin=cyber] #addBtn{width:100%;min-height:46px;margin-top:22px;color:var(--accent);background:#64e5ef10;border:1px solid #64e5ef40;text-shadow:none;box-shadow:none;border-radius:11px;font-family:var(--fd);font-size:13px}[data-skin=cyber] .studio-top-actions{display:flex;align-items:center;gap:9px}[data-skin=cyber] .studio-icon-btn{width:38px;height:38px;display:grid;place-items:center;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:10px}[data-skin=cyber] .studio-icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6}[data-skin=cyber] .studio-plan-btn{background:var(--accent);color:var(--bg);padding:8px 13px;font-weight:700}[data-skin=cyber] .siderail{padding-top:40px}[data-skin=cyber] .studio-space-heading{display:flex;justify-content:space-between;align-items:center;margin:24px 0 16px}[data-skin=cyber] .studio-space-heading h3{margin:5px 0;font-size:20px}[data-skin=cyber] .studio-side-heading h3{font-size:17px;margin:0 0 18px}[data-skin=cyber] .wctl{border-radius:10px}[data-skin=cyber] #userChip.guest{color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:12px}
@media(max-width:1199px) and (min-width:701px){[data-skin=cyber] .shell{grid-template-columns:180px minmax(0,1fr);gap:20px;padding-right:20px}[data-skin=cyber] .siderail{display:none}}
@media(max-width:850px) and (min-width:701px){[data-skin=cyber] .studio-focus-grid{grid-template-columns:1fr}[data-skin=cyber] .studio-top-actions{display:none}}
@media(max-width:700px){[data-skin=cyber] .shell{display:block;padding:0}[data-skin=cyber] .col{padding:0 14px 105px}[data-skin=cyber] .rail{padding:7px 8px calc(7px + env(safe-area-inset-bottom));gap:0;overflow:visible}[data-skin=cyber] .brand{display:none}[data-skin=cyber] .nav{padding:5px 0;gap:4px;min-height:48px}[data-skin=cyber] .nav.on{box-shadow:none}[data-skin=cyber] .siderail{display:none}[data-skin=cyber] .studio-home-heading{padding:22px 0;min-height:100px}[data-skin=cyber] .studio-top-actions{display:none}[data-skin=cyber] #addBtn{width:46px;height:46px;min-height:46px;background:var(--accent);color:var(--bg);padding:0;right:18px;bottom:80px;margin:0}[data-skin=cyber] .hero{padding:22px 18px}[data-skin=cyber] .studio-agenda-panel{padding:19px}}
@media(min-width:701px){html[data-skin=cyber].sidebar-collapsed .shell{grid-template-columns:minmax(0,1fr) 276px;padding:0 28px}}@media(max-width:1199px) and (min-width:701px){html[data-skin=cyber].sidebar-collapsed .shell{grid-template-columns:minmax(0,1fr)}}