:root{--bg:#0f1115;--bg2:#171a21;--bg3:#1f232c;--fg:#e8eaf0;--fg2:#a6abb8;--line:#2a2f3a;--accent:#4f8cff;--accent2:#7ab0ff;--ok:#3ccf7a;--err:#ff6b6b;--radius:12px;--max:880px;color-scheme:dark light}
@media (prefers-color-scheme:light){:root{--bg:#fafbfd;--bg2:#fff;--bg3:#f1f3f7;--fg:#161922;--fg2:#5b6170;--line:#e1e5ec;--accent:#2f6fe8;--accent2:#1d5ed6}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;min-height:100dvh;display:flex;flex-direction:column}
a{color:var(--accent2)}a:hover{text-decoration:none}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(1.7rem,4.5vw,2.5rem)}h2{font-size:1.35rem;margin-top:2.2em}h3{font-size:1.05rem}
p{margin:.6em 0}code,kbd,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}
header.site{border-bottom:1px solid var(--line);background:var(--bg2)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--fg);text-decoration:none;font-size:1.05rem}.logo svg{width:26px;height:26px}
.logo small{font-weight:500;color:var(--fg2);font-size:.75rem;margin-left:2px}
nav a{color:var(--fg2);text-decoration:none;margin-left:18px;font-size:.95rem}nav a:hover{color:var(--fg)}
main.wrap{flex:1;padding-top:32px;padding-bottom:48px}
footer.site{border-top:1px solid var(--line);color:var(--fg2);font-size:.85rem;padding:20px 0}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}footer a{color:var(--fg2)}
.hero{text-align:center;margin-bottom:22px}.hero p{color:var(--fg2);font-size:1.05rem;max-width:620px;margin:.4em auto 0}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
input[type=number],select{width:100%;background:var(--bg3);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font:inherit;outline:none}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
label{display:block;font-size:.8rem;color:var(--fg2);margin-bottom:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;min-height:44px}
.btn:hover{filter:brightness(1.1)}.btn:disabled{opacity:.6;cursor:wait}.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.full{width:100%;margin-top:12px}
.hint{font-size:.8rem;color:var(--fg2);margin-top:8px}
.alert{background:color-mix(in srgb,var(--err) 15%,var(--bg2));border:1px solid var(--err);color:var(--fg);border-radius:8px;padding:10px 12px;margin-bottom:12px;font-size:.95rem}
.alert.ok{background:color-mix(in srgb,var(--ok) 15%,var(--bg2));border-color:var(--ok)}
.hidden{display:none!important}
.features{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:14px 0}
.features li{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:12px}.features li strong{display:block;margin-bottom:2px}
.prose{max-width:720px}.prose h2{margin-top:1.6em}.prose ul{padding-left:1.2em}
details{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0;background:var(--bg2)}summary{cursor:pointer;font-weight:600}details p{color:var(--fg2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:.9rem;opacity:0;transition:opacity .2s;pointer-events:none}.toast.show{opacity:1}
/* ---- tools hub additions ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:14px}
.i{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tile{position:relative;display:flex;gap:14px;align-items:flex-start;color:var(--fg);text-decoration:none;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--accent);transform:translateY(-2px)}.tile:focus-visible{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
.tile em{display:block;font-style:normal;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent2);padding-right:18px}.tile strong{display:block;line-height:1.3;margin:2px 0 4px}.tile small{display:block;color:var(--fg2);font-size:.875rem;line-height:1.4}
.tile-icon{display:flex;align-items:center;justify-content:center;flex:none;width:52px;height:52px;border-radius:14px;color:#fff;background:linear-gradient(135deg,#4f8cff,#1d4fbf)}.tile-icon .i{width:28px;height:28px}
.tile.soon:hover{border-color:var(--line);transform:none}
.tile-open{position:absolute;top:14px;right:14px;width:16px;height:16px;color:var(--fg2)}.tile:hover .tile-open{color:var(--accent2)}
.tile-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none;width:52px;height:52px;border-radius:14px;color:var(--accent2);background:color-mix(in srgb,var(--accent) 16%,transparent);font-size:.65rem;font-weight:600;text-transform:uppercase;line-height:1.1}.tile-badge b{font-size:1.05rem}
.features .i{display:block;color:var(--accent2);margin-bottom:8px}
.drop{border:2px dashed var(--line);border-radius:var(--radius);padding:36px 16px;text-align:center;cursor:pointer;background:var(--bg2);transition:border-color .15s,background .15s}
.drop.over,.drop:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg2))}
.drop .i{width:36px;height:36px;color:var(--accent2)}.drop p{margin:.3em 0}.drop .big{font-size:1.1rem;font-weight:600}.drop input{display:none}
.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:14px}
.size-in{display:flex;gap:6px}.size-in input{flex:1;min-width:0}.size-in select{flex:0 0 76px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{background:var(--bg3);border:1px solid var(--line);color:var(--fg2);border-radius:999px;padding:4px 11px;font-size:.8rem;cursor:pointer}.chip:hover,.chip.on{border-color:var(--accent);color:var(--fg)}
.adv{margin-top:10px}.adv summary{font-size:.9rem;color:var(--fg2);font-weight:500}
.files{margin-top:16px;display:grid;gap:10px}
.file{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px}
.file img{width:72px;height:72px;object-fit:cover;border-radius:6px;background:var(--bg3)}
.file .name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file .info{font-size:.85rem;color:var(--fg2)}.file .ok{color:var(--ok)}.file .warn{color:#f0b429}.file .bad{color:var(--err)}
.bar{height:4px;background:var(--bg3);border-radius:2px;overflow:hidden;margin-top:6px}.bar i{display:block;height:100%;background:var(--accent);width:0;transition:width .2s}
@media (max-width:520px){.file{grid-template-columns:56px 1fr}.file .act{grid-column:1/-1}.file img{width:56px;height:56px}}
.bulk{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center}.bulk .sum{color:var(--fg2);font-size:.9rem;margin-left:auto}
.related{margin-top:30px}.related .chips .chip{font-size:.85rem;padding:6px 12px;text-decoration:none}
.trust span{display:inline-flex;align-items:center;gap:6px}.trust .i{width:16px;height:16px;color:var(--ok)}.trust{display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--fg2);font-size:.85rem;margin-top:10px;justify-content:center}
.chips-label{align-self:center;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--fg2);width:100%;margin-top:4px}
.toggle{display:flex;align-items:center;gap:8px;font-size:.875rem;margin-top:12px;color:var(--fg2)}.toggle input{width:16px;height:16px;margin:0}
.crop{position:relative;overflow:hidden;margin-top:14px;border-radius:8px;line-height:0;max-width:420px;margin-left:auto;margin-right:auto}.crop img{display:block;width:100%;height:auto;max-height:none}
#crop-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.55);cursor:move;touch-action:none}#crop-box:focus-visible{outline:3px solid var(--accent)}
.controls.wide{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}#w,#h{appearance:textfield;-moz-appearance:textfield}#w::-webkit-inner-spin-button,#h::-webkit-inner-spin-button{appearance:none;margin:0}
.alert.note{background:color-mix(in srgb,var(--accent) 12%,var(--bg2));border-color:var(--accent)}
.scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}caption{text-align:left;color:var(--fg2);font-size:.82rem;margin-bottom:6px}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}thead th{background:var(--bg3)}
input[type=text]{width:100%;background:var(--bg3);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font:inherit;outline:none}input:invalid{border-color:var(--err)}
.status{margin-top:12px;color:var(--fg2);font-size:.9rem}
.pages{margin-top:16px;display:grid;gap:8px}.page-row{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:10px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:8px}.page-row img{width:56px;height:56px;object-fit:cover;border-radius:6px;background:var(--bg3)}.page-row .name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-row .info{font-size:.85rem;color:var(--fg2)}.page-row .bad{color:var(--err)}
.page-act{display:flex;gap:4px}.btn.mini{min-width:44px;padding:0 8px}.btn.mini:disabled{opacity:.35;cursor:default}
@media (max-width:520px){.page-row{grid-template-columns:48px minmax(0,1fr)}.page-row img{width:48px;height:48px}.page-act{grid-column:1/-1;justify-content:flex-end}}
.result-row{grid-template-columns:minmax(0,1fr) auto;margin-top:12px}@media (max-width:520px){.result-row{grid-template-columns:1fr}.result-row .act{grid-column:auto}}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;margin-top:14px}.thumb{display:block;margin:0;color:var(--fg2);font-size:.8rem}.thumb-img{display:block;min-height:120px;background:var(--bg3);border:1px solid var(--line);border-radius:6px;overflow:hidden}.thumb-img canvas{display:block;width:100%;height:auto}.thumb-line{display:flex;align-items:center;gap:6px;margin-top:4px}.thumb-line input{width:16px;height:16px;margin:0}
button.chip{font:inherit;font-size:.8rem}