@font-face{font-family:Inter;src:url(fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#07080d;--bg2:#0e1120;--card:#141828;--line:#ffffff14;--acc:#7c5cff;--acc2:#22d3ee;--tx:#f2f4fa;--mut:#a3a9c2;--r:16px;--top:64px;--tab:64px;--safe-b:env(safe-area-inset-bottom,0px);--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;overflow-x:hidden}
body{background:radial-gradient(1200px 600px at 80% -10%,#2a1e6633,transparent),radial-gradient(900px 500px at -10% 10%,#0e4b5a33,transparent),var(--bg);color:var(--tx);font:15px/1.45 Inter,system-ui,-apple-system,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--acc2)}svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.glass{background:#0b0d17b8;backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-color:var(--line)}
.muted{color:var(--mut)}
/* top bar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;height:calc(var(--top) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left));border-bottom:1px solid var(--line)}
.wordmark{display:flex;align-items:center;gap:.3em;font-weight:800;letter-spacing:.24em;font-size:17px;color:#fff;text-decoration:none;white-space:nowrap}
.wordmark .x{width:1.5em;height:1.5em;transform:skewX(-12deg);filter:drop-shadow(0 0 8px #7c5cff99)}
.desk-tabs{display:none;gap:4px;margin-left:24px}.desk-tabs a{color:var(--mut);text-decoration:none;padding:8px 14px;border-radius:999px;font-weight:600;transition:.2s var(--ease)}
.desk-tabs a:hover{color:#fff}.desk-tabs a.on{color:#fff;background:#ffffff12}
.actions{margin-left:auto;display:flex;gap:8px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:42px;height:42px;padding:0 10px;border-radius:12px;border:1px solid var(--line);background:#ffffff0d;color:#fff;cursor:pointer;font:600 14px Inter,sans-serif;transition:.2s var(--ease)}
.icon-btn svg{width:20px;height:20px}.icon-btn:hover{background:#ffffff1c}.icon-btn:active{transform:scale(.96)}
.icon-btn.accent{background:linear-gradient(135deg,#7c5cff,#5b8cff);border:0}.icon-btn .lbl{display:none}
:focus-visible{outline:2px solid var(--acc2);outline-offset:2px}
.searchbar{position:absolute;inset:auto 0 0 0;top:env(safe-area-inset-top,0px);height:var(--top);display:flex;gap:8px;align-items:center;padding:0 16px;background:#0b0d17f2}
.searchbar[hidden]{display:none}
.searchbar input{flex:1;min-width:0;height:42px;border-radius:12px;border:1px solid var(--line);background:#ffffff0f;color:#fff;padding:0 14px;font:15px Inter,sans-serif}
/* views */
main{padding:16px 16px calc(var(--tab) + var(--safe-b) + 24px);max-width:1400px;margin:0 auto}
.view{animation:fade .35s var(--ease)}@keyframes fade{from{opacity:0;transform:translateY(6px)}}
h1{font-size:26px;margin:4px 0 12px;letter-spacing:-.02em}h2{font-size:18px;margin:0;letter-spacing:-.01em}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
/* hero */
.hero{position:relative;overflow:hidden;border-radius:24px;padding:28px 22px;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(135deg,#3b2a99 0%,#1d2a7a 45%,#0a5368 100%);border:1px solid var(--line);margin-bottom:24px}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 85% 20%,#22d3ee55,transparent),radial-gradient(300px 220px at 10% 0%,#a78bfa55,transparent)}
.hero svg.art{position:absolute;right:-30px;top:-20px;width:260px;opacity:.35;stroke:none}
.hero>*{position:relative}.hero .eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#c9d2ff}
.hero h1{font-size:28px;margin:6px 0 6px;max-width:16ch}.hero p{margin:0 0 16px;color:#dfe4ff;max-width:44ch}
.btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:14px;border:0;font:700 15px Inter,sans-serif;cursor:pointer;transition:.2s var(--ease);align-self:flex-start}
.btn.primary{background:#fff;color:#0b0d17}.btn.primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px #0006}
.btn.ghost{background:#ffffff12;color:#fff;border:1px solid var(--line)}.btn.danger{background:#3a1420;color:#ffb4c0;border:1px solid #ff6b8a44}
/* rows */
.row{margin:0 -16px 26px}.row .section-head{padding:0 16px 10px}
.scroller{display:flex;gap:14px;overflow-x:auto;padding:4px 16px 8px;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.scroller::-webkit-scrollbar{display:none}.scroller .card{flex:0 0 132px;scroll-snap-align:start}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:16px 14px}
/* cards */
.card{position:relative;cursor:pointer;border:0;background:none;padding:0;text-align:left;color:inherit;font:inherit;min-width:0}
.art{position:relative;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px #0007,inset 0 0 0 1px #ffffff1a;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#ffffff22,transparent 35%,transparent 60%,#0008)}
.art .ini{font-weight:800;font-size:34px;letter-spacing:.04em;color:#ffffffe6;text-shadow:0 2px 12px #0006;z-index:1}
.art .shape{position:absolute;width:140%;height:140%;opacity:.25}
.badge{position:absolute;left:8px;bottom:8px;z-index:2;font-size:10.5px;font-weight:700;letter-spacing:.04em;padding:3px 7px;border-radius:6px;background:#000a;color:#fff;backdrop-filter:blur(6px)}
.card:hover .art,.card:focus-visible .art{transform:translateY(-4px) scale(1.02);box-shadow:0 14px 30px #000a,0 0 0 2px var(--acc)}
.card .t{display:block;margin-top:8px;font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .s{display:block;font-size:12px;color:var(--mut)}
.del{position:absolute;top:6px;right:6px;z-index:3;width:28px;height:28px;border-radius:8px;border:0;background:#000b;color:#fff;cursor:pointer;opacity:0;transition:.2s}
.card:hover .del,.card:focus-within .del{opacity:1}@media(hover:none){.del{opacity:.85}}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 14px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chips button{flex:none;height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#ffffff0a;color:var(--mut);font:600 13px Inter,sans-serif;cursor:pointer}
.chips button.on{background:#fff;color:#0b0d17;border-color:#fff}
/* empty */
.empty{text-align:center;padding:24px 8px 8px;max-width:560px;margin:0 auto}
.empty svg.ill{width:180px;height:auto;stroke:none;margin-bottom:8px}
.empty h2{font-size:22px;margin-bottom:6px}.empty p{color:var(--mut);margin:0 0 20px}
.steps{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px;text-align:left}
.steps li{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:14px;background:#ffffff08;border:1px solid var(--line)}
.steps .n{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;background:linear-gradient(135deg,var(--acc),var(--acc2))}
.steps b{display:block}.steps span{color:var(--mut);font-size:13.5px}
.empty .btn{align-self:center}
/* settings */
.panel{border-radius:18px;border:1px solid var(--line);background:#ffffff07;padding:18px;margin-bottom:16px}
.panel h2{margin-bottom:10px}.panel p{color:var(--mut);margin:6px 0}
.meter{height:10px;border-radius:99px;background:#ffffff14;overflow:hidden;margin:10px 0 6px}.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .6s var(--ease)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}.kv dt{color:var(--mut)}.kv dd{margin:0}
.footline{text-align:center;color:var(--mut);font-size:12px;margin:28px 0 0}
/* tab bar */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:repeat(5,1fr);height:calc(var(--tab) + var(--safe-b));padding-bottom:var(--safe-b);border-top:1px solid var(--line)}
.tabbar a,.tabbar button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--mut);text-decoration:none;font:600 11px Inter,sans-serif;background:none;border:0;cursor:pointer;transition:color .2s}
.tabbar svg{width:24px;height:24px}.tabbar .on{color:#fff}.tabbar .on svg{stroke:var(--acc2)}
/* player */
.player{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column;animation:fade .25s var(--ease)}.player[hidden]{display:none}
.pbar{display:flex;align-items:center;gap:12px;padding:calc(8px + env(safe-area-inset-top,0px)) 12px 8px;background:#07080d;font-weight:700}
.player iframe{flex:1;width:100%;border:0;background:#000}
.rotate-hint{display:none;align-items:center;gap:10px;justify-content:center;padding:10px;font-size:13px;color:#cfd6ff;background:#1a1640}
.rotate-hint svg{width:22px;height:22px}
@media (orientation:portrait) and (max-width:700px){.rotate-hint{display:flex}}
.toast{position:fixed;left:50%;bottom:calc(var(--tab) + var(--safe-b) + 16px);transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#1c2136;border:1px solid var(--line);padding:10px 16px;border-radius:12px;font-size:14px;transition:.3s var(--ease);z-index:60;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
/* desktop */
@media (min-width:860px){
 :root{--top:72px}.desk-tabs{display:flex}.tabbar{display:none}.icon-btn .lbl{display:inline}.icon-btn.accent{padding:0 16px}
 main{padding:28px 32px 48px}.row{margin:0 -32px 32px}.row .section-head,.scroller{padding-left:32px;padding-right:32px}
 .scroller .card{flex-basis:168px}.grid{grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:24px 20px}
 .hero{padding:48px;min-height:320px}.hero h1{font-size:42px}.hero svg.art{width:420px;right:20px;top:-40px}
 .wordmark{font-size:19px}.toast{bottom:24px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-grid .panel{margin:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* fixes after screenshot review */
.scroller{scroll-padding-inline:16px}
@media (min-width:860px){.scroller{scroll-padding-inline:32px}}
.hero>svg.art{position:absolute;opacity:.18}

/* community library */
.lib-intro{max-width:720px;margin:-4px 0 18px}
.card.lib .lic{display:block;font-size:11px;color:var(--mut);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card.lib .lic a{color:var(--acc2)}
.card.soon{cursor:default}.card.soon .art{filter:grayscale(.6) brightness(.7)}.card.soon:hover .art{transform:none;box-shadow:none}

/* Add sheet, import progress, help panel */
.sheet{position:fixed;inset:0;z-index:70;display:flex;align-items:flex-end;justify-content:center;background:#0009;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.sheet[hidden]{display:none}
.sheet-card{width:min(560px,100%);max-height:85vh;overflow:auto;background:#141827;border:1px solid var(--line);border-radius:20px 20px 0 0;padding:20px 20px calc(20px + var(--safe-b,0px))}
.sheet-card h2{margin:0 0 6px}.sheet-card p{line-height:1.45}.sheet-card a{color:#a78bfa}
.sheet-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 8px}.sheet-actions .btn{flex:1}
.btn.ghost{background:none;border:0;width:100%;opacity:.8}
.importer progress{width:100%;height:8px;accent-color:#7c5cff;margin:6px 0 12px}
.importer #impClose{display:none;width:100%}.importer.done #impClose{display:block}
.imp-list{list-style:none;padding:0;margin:0 0 12px;font-size:14px;display:grid;gap:6px}
.imp-list li{padding-left:22px;position:relative}.imp-list li:before{position:absolute;left:0}
.imp-list .ok:before{content:"✓";color:#4ade80}.imp-list .pc:before{content:"🖥"}.imp-list .warn:before{content:"!";color:#fbbf24;font-weight:700}
.imp-list .err:before{content:"✕";color:#f87171}.imp-list .muted{opacity:.6}
.card.pc .badge{background:#f59e0b;color:#111}.card.unk .badge{background:#6b7280}.card.unk .art{filter:grayscale(.8)}
@media (min-width:860px){.sheet{align-items:center}.sheet-card{border-radius:20px}}
.sheet .btn{justify-content:center}.sheet .btn:not(.primary):not(.danger){background:#ffffff12;color:#fff;border:1px solid var(--line)}
.toast{z-index:80}

/* v6: Mobile Mode + Browser Ports */
.load-notice{position:absolute;left:50%;top:calc(env(safe-area-inset-top,0px) + 60px);transform:translateX(-50%);z-index:3;display:flex;gap:10px;align-items:center;max-width:min(92vw,560px);padding:10px 12px 10px 16px;border-radius:14px;background:#141828f2;border:1px solid var(--line);font-size:14px}
.load-notice[hidden]{display:none}.load-notice .icon-btn{min-width:32px;height:32px;flex:none}
.player{position:fixed}.switch{display:flex;align-items:center;gap:12px;cursor:pointer;font-weight:600}.switch input{width:44px;height:26px;accent-color:var(--acc)}
.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:#ffffff14;margin:2px 4px 2px 0}
.ports{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.port{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:10px}
.port h2{margin:0;font-size:19px}.port p{margin:0}.port ul{margin:0;padding-left:18px}.port .files li{display:flex;justify-content:space-between;gap:8px;align-items:center}
.port .sheet-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.port details summary{cursor:pointer;color:var(--acc2);font-weight:600}
.ports-cta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 18px;padding:14px 16px;border-radius:var(--r);background:linear-gradient(135deg,#7c5cff22,#22d3ee18);border:1px solid var(--line)}