:root{--bg:#f7f7f5;--card:#fff;--ink:#16181d;--muted:#5d6370;--line:#e4e4e0;--accent:#2f5bea;--accent-ink:#fff;--soft:#eef2fe;--ok:#14804a;--warn:#b25e00;--bad:#c0262d;--wave:#2f5bea;--sel:rgba(47,91,234,.14);--radius:14px}
@media (prefers-color-scheme:dark){:root{--bg:#111316;--card:#1a1d22;--ink:#eceef2;--muted:#a1a7b3;--line:#2b2f37;--accent:#6d8cff;--accent-ink:#0b0d12;--soft:#1f2740;--ok:#3ccf83;--warn:#f0a43a;--bad:#ff6b6b;--wave:#7d98ff;--sel:rgba(109,140,255,.18)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:-.02em;font-size:1.15rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.brand svg{width:26px;height:26px}
nav.tools{display:flex;gap:4px;flex-wrap:wrap}
nav.tools a{color:var(--muted);text-decoration:none;font-size:.92rem;padding:6px 10px;border-radius:8px}
nav.tools a:hover,nav.tools a[aria-current]{background:var(--soft);color:var(--accent)}
main{padding:28px 0 40px}
h1{font-size:clamp(1.65rem,4.5vw,2.3rem);line-height:1.15;letter-spacing:-.025em;margin:0 0 8px}
.lede{color:var(--muted);margin:0 0 20px;font-size:1.05rem}
h2{font-size:1.3rem;letter-spacing:-.01em;margin:36px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.drop{display:block;border:2px dashed var(--line);border-radius:var(--radius);background:var(--card);padding:30px 16px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--soft)}
.drop strong{display:block;font-size:1.1rem}
.drop span{color:var(--muted);font-size:.92rem}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.btn{appearance:none;border:0;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:650;padding:10px 16px;border-radius:10px;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.small{min-height:36px;padding:6px 10px;font-size:.9rem}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent);border-radius:99px;padding:3px 10px;margin-bottom:14px}
.status{margin:14px 0 0;color:var(--muted);min-height:1.4em}
.status.err{color:var(--bad)}
.hidden{display:none!important}
.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-top:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat .k{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.stat .v{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-top:2px}
.stat .s{font-size:.9rem;color:var(--muted);margin-top:4px}
.filename{font-weight:600;word-break:break-all}
ol.howto{padding-left:22px}ol.howto li{margin:4px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:8px 0}
details summary{cursor:pointer;font-weight:650}
details p{margin:8px 0 2px;color:var(--muted)}
.promo{margin-top:34px;padding:16px 18px;border-radius:var(--radius);background:var(--soft);display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.promo p{margin:0}
footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.88rem;padding:22px 0 30px}
footer.site a{color:var(--muted)}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.toolcard{display:block;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform .12s,border-color .12s}
.toolcard:hover{transform:translateY(-2px);border-color:var(--accent)}
.toolcard h2{margin:8px 0 4px;font-size:1.15rem}
.toolcard p{margin:0;color:var(--muted);font-size:.95rem}
.ico{width:40px;height:40px;border-radius:10px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--accent)}
canvas{display:block;width:100%}
.wavebox{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-top:12px}
.field{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted)}
.field input,.field select{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-height:42px;width:118px}
.field select{width:auto}
.nudge{display:flex;gap:4px}
.progress{height:6px;background:var(--line);border-radius:9px;overflow:hidden;margin-top:12px}
.progress>i{display:block;height:100%;width:0;background:var(--accent);transition:width .1s}
.verdicts{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.verdicts li{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--muted);border-radius:10px;padding:10px 14px}
.verdicts li.ok{border-left-color:var(--ok)}.verdicts li.warn{border-left-color:var(--warn)}.verdicts li.bad{border-left-color:var(--bad)}
.verdicts b{display:block}
.alt{font-size:.92rem;color:var(--muted);margin-top:10px}
.chart{margin-top:14px}
.legend{font-size:.82rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.legend i{display:inline-block;width:14px;height:3px;vertical-align:middle;margin-right:5px}
.content p,.content li{color:var(--ink)}
.verdicts span{color:var(--muted);font-size:.92rem}
.dl{margin-top:12px}

.stat .v{font-size:clamp(1.45rem,6.2vw,2rem)}
.stat .v small{white-space:nowrap}
@media (max-width:480px){.results{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:12px}.stat .s{font-size:.82rem}main{padding-top:20px}}

@media (max-width:560px){header.site .wrap{flex-direction:column;align-items:flex-start;gap:2px;padding-top:8px;padding-bottom:6px}nav.tools{flex-wrap:nowrap;overflow-x:auto;width:100%;margin-left:-8px}nav.tools a{white-space:nowrap;padding:6px 8px;font-size:.88rem}}

/* converters, EQ, noise remover */
.joblist{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}
.job{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.job .jobname{font-weight:650;word-break:break-all}
.job .jobinfo{color:var(--muted);font-size:.9rem;margin-top:6px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.job.bad .jobinfo{color:var(--bad)}
.job .progress{margin-top:8px}
.job.ok .progress,.job.bad .progress{display:none}
.pairs{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0;padding:0;list-style:none}
.pairs a{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);text-decoration:none;font-size:.92rem}
.pairs a:hover,.pairs a[aria-current]{border-color:var(--accent);color:var(--accent)}
.note{font-size:.92rem;color:var(--muted);background:var(--soft);border-radius:10px;padding:10px 12px;margin-top:14px}
.bands{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:6px 22px;margin-top:12px}
.band{display:grid;grid-template-columns:62px 1fr 58px;align-items:center;gap:8px;font-size:.9rem}
.band label{color:var(--muted)}
.band output{text-align:right;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--accent);min-height:32px}
.player{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}
.player input[type=range]{flex:1;min-width:160px}
.player .t{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.9rem;min-width:84px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{appearance:none;border:0;background:transparent;color:var(--ink);font:inherit;padding:8px 14px;min-height:42px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);font-weight:650}
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.presets button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}
.ctl{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px 22px;margin-top:12px}
.ctl .field{width:100%}
.ctl .field input[type=range]{width:100%;padding:0;border:0;background:none;min-height:32px}
.ctl .field label{display:flex;justify-content:space-between}
.check{display:flex;gap:8px;align-items:center;font-size:.95rem;margin-top:10px}
.check input{width:20px;height:20px;accent-color:var(--accent)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:16px}
.panel h3{margin:0 0 4px;font-size:1.02rem}

/* ===== Audioknife redesign (Oct 23 2026) ===== */
:root{--bg:#f6f7fb;--card:#fff;--ink:#0f172a;--muted:#5b6478;--line:#e3e6ef;--accent:#4f46e5;--accent-ink:#fff;--soft:#eef0ff;--wave:#4f46e5;--sel:rgba(79,70,229,.14);--radius:16px;
  --grad:linear-gradient(135deg,#4f46e5 0%,#7c3aed 55%,#db2777 100%);--shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.07);
  --c-edit:#7c3aed;--c-edit2:#c026d3;--c-conv:#2563eb;--c-conv2:#0891b2;--c-an:#ea580c;--c-an2:#e11d48}
@media (prefers-color-scheme:dark){:root{--bg:#0b0d14;--card:#151826;--ink:#eef0f6;--muted:#a3aac0;--line:#272b3d;--accent:#8b85ff;--accent-ink:#0b0d14;--soft:#1d2140;--wave:#8b85ff;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;padding:0 16px}
/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(10px);-webkit-backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
@media (prefers-color-scheme:dark){header.site{background:rgba(16,18,28,.9)}}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:60px;flex-wrap:nowrap;flex-direction:row;padding-top:0;padding-bottom:0}
.brand{font-size:1.2rem;font-weight:800;letter-spacing:-.03em;gap:9px;flex:none}
.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:0 4px 12px rgba(124,58,237,.35)}
.brand .logo svg{width:22px;height:22px;color:#fff}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav.tools{display:flex;gap:2px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0}
nav.tools::-webkit-scrollbar{display:none}
nav.tools a{white-space:nowrap;color:var(--muted);font-weight:600;font-size:.9rem;padding:8px 11px;border-radius:999px}
nav.tools a:hover{background:var(--soft);color:var(--accent)}
nav.tools a[aria-current]{background:var(--accent);color:#fff}
@media (max-width:860px){
  header.site .wrap{flex-direction:column;align-items:stretch;gap:0;min-height:0;padding-top:8px}
  .brand{padding:2px 0 6px}
  nav.tools{margin:0 -16px;padding:0 16px 8px;width:auto}
  nav.tools a{background:var(--card);border:1px solid var(--line);font-size:.86rem;padding:6px 12px;margin-right:4px}
  nav.tools a[aria-current]{border-color:var(--accent)}
}
/* tool hero */
main{padding:0 0 48px}
.tool-hero{--c1:var(--c-conv);--c2:var(--c-conv2);background:radial-gradient(1200px 300px at 10% -20%,color-mix(in srgb,var(--c1) 22%,transparent),transparent),radial-gradient(900px 260px at 100% 0%,color-mix(in srgb,var(--c2) 16%,transparent),transparent);padding:22px 0 26px;border-bottom:1px solid var(--line)}
.cat-edit{--c1:var(--c-edit);--c2:var(--c-edit2)}.cat-convert{--c1:var(--c-conv);--c2:var(--c-conv2)}.cat-analyze{--c1:var(--c-an);--c2:var(--c-an2)}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--accent)}
.th-row{display:flex;gap:14px;align-items:center;margin-bottom:10px}
.tico{flex:none;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 8px 20px color-mix(in srgb,var(--c1) 35%,transparent)}
.tico svg{width:28px;height:28px}
.tool-hero h1{margin:0;font-size:clamp(1.6rem,5.2vw,2.5rem);letter-spacing:-.035em;line-height:1.1}
.tool-hero .lede{margin:0 0 14px;max-width:760px;color:var(--muted)}
.tool-hero .lede b{color:var(--ink);font-weight:600}
.trust{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.trust li{display:inline-flex;align-items:center;gap:6px;font-size:.84rem;font-weight:600;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 11px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.trust li svg{width:15px;height:15px;color:var(--ok)}
/* tool panel */
.toolpanel{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;margin-top:-1px;position:relative;margin-top:20px}
@media (min-width:700px){.toolpanel{padding:26px}}
.drop{position:relative;border:2px dashed color-mix(in srgb,var(--accent) 35%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 5%,var(--card)),var(--card));border-radius:18px;padding:34px 16px 30px;display:flex;flex-direction:column;align-items:center;gap:8px}
.drop:hover,.drop.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,var(--card))}
.drop .dz-ico{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--accent);margin-bottom:2px}
.drop .dz-ico svg{width:28px;height:28px}
.drop .dz-btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;font-weight:700;font-size:1.05rem;padding:13px 26px;border-radius:14px;box-shadow:0 8px 20px rgba(79,70,229,.3);margin:4px 0 2px}
.drop strong{font-size:1rem;font-weight:600;color:var(--ink)}
.drop span{color:var(--muted)}
.drop .dz-btn{color:#fff}
.btn{border-radius:12px;font-weight:700;min-height:46px;padding:11px 20px;box-shadow:0 4px 12px rgba(79,70,229,.22);background:var(--accent)}
.btn:not(.ghost):not(:disabled):hover{filter:brightness(1.08)}
.btn.ghost{box-shadow:none;background:var(--card)}
.btn.small{min-height:36px;padding:6px 12px;box-shadow:none}
.dl .btn:not(.ghost),a.btn#download{background:linear-gradient(135deg,#059669,#10b981);box-shadow:0 6px 16px rgba(16,185,129,.3);font-size:1.02rem}
.progress{height:10px;border-radius:99px;background:var(--soft)}
.progress>i{background:var(--grad);border-radius:99px}
.status{font-weight:500}
.field select,.field input{border-radius:12px;min-height:46px}
.panel{border-radius:16px;background:color-mix(in srgb,var(--soft) 45%,var(--card))}
.stat{border-radius:16px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.stat .v{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{display:none}
/* content */
.content{max-width:820px}
.content h2,main h2{font-size:1.45rem;letter-spacing:-.02em;margin:40px 0 12px}
.content p{color:var(--muted)}
ol.howto{counter-reset:s;list-style:none;padding:0;display:grid;gap:10px}
ol.howto li{counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 14px 14px 56px;margin:0}
ol.howto li::before{content:counter(s);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.95rem}
details{border-radius:14px;padding:14px 18px;margin:10px 0}
details summary{font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:12px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-weight:700;color:var(--accent);font-size:1.2rem;line-height:1}
details[open] summary::after{content:"–"}
.pairs a{font-weight:600}
.pairs a:hover,.pairs a[aria-current]{background:var(--soft)}
/* related + grids */
.related{margin-top:44px}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.tcard{--c1:var(--c-conv);--c2:var(--c-conv2);display:flex;gap:14px;align-items:flex-start;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;transition:transform .15s,box-shadow .15s,border-color .15s}
.tcard:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--c1) 45%,var(--line))}
.tcard .ti{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--c1),var(--c2))}
.tcard .ti svg{width:24px;height:24px}
.tcard h3{margin:1px 0 3px;font-size:1.02rem;letter-spacing:-.01em}
.tcard p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.45}
.tcard .new{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#fff;background:#10b981;border-radius:6px;padding:1px 6px;margin-left:6px;vertical-align:2px}
.tcard.mini{padding:12px 14px;align-items:center}.tcard.mini .ti{width:38px;height:38px;border-radius:11px}.tcard.mini .ti svg{width:20px;height:20px}.tcard.mini h3{font-size:.95rem;margin:0}
.promo{background:linear-gradient(135deg,color-mix(in srgb,#4f46e5 12%,var(--card)),color-mix(in srgb,#db2777 10%,var(--card)));border:1px solid var(--line);border-radius:18px;padding:18px 20px}
/* home */
.hero{background:radial-gradient(900px 400px at 0% 0%,rgba(124,58,237,.55),transparent 60%),radial-gradient(800px 380px at 100% 10%,rgba(219,39,119,.45),transparent 60%),linear-gradient(180deg,#111433,#1e1b4b);color:#fff;padding:44px 0 54px;text-align:center}
.hero .eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:.82rem;font-weight:700;letter-spacing:.02em;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.hero h1{color:#fff;font-size:clamp(2rem,7vw,3.4rem);letter-spacing:-.04em;line-height:1.05;margin:0 auto 14px;max-width:820px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#a5b4fc,#f0abfc,#fda4af);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{color:rgba(255,255,255,.82);max-width:720px;margin:0 auto 24px;font-size:1.05rem}
.hero .lede b{color:#fff;font-weight:600}
.search{max-width:620px;margin:0 auto;position:relative}
.search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:22px;height:22px;color:#64748b}
.search input{width:100%;font:inherit;font-size:1.05rem;border:0;border-radius:16px;padding:18px 18px 18px 52px;background:#fff;color:#0f172a;box-shadow:0 12px 32px rgba(0,0,0,.28);outline:none}
.search input:focus{box-shadow:0 0 0 4px rgba(165,180,252,.6),0 12px 32px rgba(0,0,0,.28)}
.hero .trust{justify-content:center;margin-top:20px}
.hero .trust li{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff;box-shadow:none}
.hero .trust li svg{color:#6ee7b7}
.flag{margin-top:-30px;position:relative}
.flagship{--c1:var(--c-conv);--c2:var(--c-conv2);display:flex;gap:18px;align-items:center;flex-wrap:wrap;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:20px}
.flagship .ti{flex:none;width:64px;height:64px;border-radius:18px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 10px 22px rgba(37,99,235,.35)}
.flagship .ti svg{width:32px;height:32px}
.flagship .ft{flex:1;min-width:200px}
.flagship h2{margin:0 0 4px;font-size:1.35rem}
.flagship p{margin:0;color:var(--muted)}
.flagship .fmts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.flagship .fmts span{font-size:.75rem;font-weight:800;letter-spacing:.04em;color:var(--c1);background:color-mix(in srgb,var(--c1) 10%,transparent);border-radius:6px;padding:3px 7px}
.flagship .btn{flex:none}
.tgroup{margin-top:38px}
.tgroup .gh{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.tgroup .gh h2{margin:0;font-size:1.4rem}
.tgroup .gh .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2))}
.tgroup .gh p{margin:0 0 0 auto;color:var(--muted);font-size:.9rem}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:14px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
.feature .fi{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--accent);margin-bottom:10px}
.feature .fi svg{width:22px;height:22px}
.feature h3{margin:0 0 4px;font-size:1.05rem}.feature p{margin:0;color:var(--muted);font-size:.93rem}
#noresults{text-align:center;color:var(--muted);margin-top:28px}
/* footer */
footer.site{background:#0f1225;color:#aab0c6;border-top:0;padding:40px 0 26px;margin-top:20px;font-size:.9rem}
footer.site a{color:#cfd3e4;text-decoration:none}footer.site a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media (max-width:760px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .fbrand{grid-column:1/-1}}
.fgrid h3{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin:4px 0 10px}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.fbrand .brand{color:#fff;margin-bottom:10px}
.fbrand p{margin:0 0 8px;max-width:340px}
.fbottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:16px;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;font-size:.82rem}
.fbottom p{margin:0}
/* new tools */
.track .jobinfo{justify-content:flex-start}
.track .jobinfo span{margin-right:auto}
.presetrow{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ctl .field output{color:var(--ink);font-weight:700}

/* ===== Dark modern theme (Oct 23 2026, v2) ===== */
:root{color-scheme:dark;--bg:#07080f;--card:#11131f;--card2:#161a2a;--ink:#f1f3fb;--muted:#9aa3bd;--line:rgba(255,255,255,.09);--accent:#8b7dff;--accent-ink:#fff;--soft:rgba(139,125,255,.13);--ok:#34d399;--warn:#fbbf24;--bad:#fb7185;--wave:#a78bfa;--sel:rgba(139,125,255,.22);
  --grad:linear-gradient(135deg,#6366f1 0%,#a855f7 50%,#ec4899 100%);--shadow:0 1px 0 rgba(255,255,255,.04) inset,0 10px 30px rgba(0,0,0,.45);
  --c-edit:#a855f7;--c-edit2:#ec4899;--c-conv:#3b82f6;--c-conv2:#06b6d4;--c-an:#f97316;--c-an2:#f43f5e}
body{background:var(--bg);background-image:radial-gradient(1000px 600px at 85% -10%,rgba(168,85,247,.10),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(59,130,246,.07),transparent 60%);background-attachment:fixed;color:var(--ink)}
a{color:#a5b4fc}
::selection{background:rgba(168,85,247,.45);color:#fff}
header.site{background:rgba(7,8,15,.72);border-bottom:1px solid var(--line)}
@media (prefers-color-scheme:dark){header.site{background:rgba(7,8,15,.72)}}
.brand{color:var(--ink)}
.brand b{background:linear-gradient(90deg,#a5b4fc,#f0abfc);-webkit-background-clip:text;background-clip:text}
nav.tools a{color:#b7bdd3}
nav.tools a:hover{background:rgba(255,255,255,.06);color:#fff}
nav.tools a[aria-current]{background:var(--grad);color:#fff;box-shadow:0 4px 14px rgba(168,85,247,.35)}
@media (max-width:860px){nav.tools a{background:rgba(255,255,255,.04);border-color:var(--line)}nav.tools a[aria-current]{border-color:transparent}}
/* hero glow */
.tool-hero{position:relative;overflow:hidden;background:radial-gradient(700px 260px at 0% 0%,color-mix(in srgb,var(--c1) 30%,transparent),transparent 70%),radial-gradient(600px 260px at 100% 0%,color-mix(in srgb,var(--c2) 22%,transparent),transparent 70%);border-bottom:1px solid var(--line)}
.tool-hero h1{background:linear-gradient(180deg,#fff 30%,#c7cbe0);-webkit-background-clip:text;background-clip:text;color:transparent}
.trust li{background:rgba(255,255,255,.05);border-color:var(--line);box-shadow:none;color:#dfe3f2}
.tico{box-shadow:0 10px 30px color-mix(in srgb,var(--c1) 50%,transparent),0 0 0 1px rgba(255,255,255,.15) inset}
/* panels & cards: glass */
.toolpanel{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(168,85,247,.05);backdrop-filter:blur(8px)}
.toolpanel::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(139,125,255,.55),rgba(236,72,153,.15) 40%,transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.drop{border:2px dashed rgba(139,125,255,.45);background:radial-gradient(500px 200px at 50% 0%,rgba(139,125,255,.12),transparent 70%),rgba(255,255,255,.02)}
.drop:hover,.drop.over{border-color:#a78bfa;background:radial-gradient(500px 220px at 50% 0%,rgba(139,125,255,.22),transparent 70%),rgba(255,255,255,.03);box-shadow:0 0 0 6px rgba(139,125,255,.08)}
.drop .dz-ico{background:rgba(139,125,255,.16);color:#c4b5fd;animation:akbob 2.6s ease-in-out infinite}
.drop .dz-btn{background:var(--grad);background-size:200% 200%;animation:akshift 6s ease infinite;box-shadow:0 10px 30px rgba(168,85,247,.45)}
.btn{background:var(--grad);background-size:160% 160%;color:#fff;box-shadow:0 6px 20px rgba(139,92,246,.35);transition:transform .15s,box-shadow .2s,filter .2s}
.btn:not(.ghost):not(:disabled):hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(139,92,246,.5)}
.btn.ghost{background:rgba(255,255,255,.05);color:var(--ink);border:1px solid rgba(255,255,255,.14)}
.btn.ghost:hover{background:rgba(255,255,255,.09)}
.btn.ghost[aria-pressed="true"],.seg button[aria-pressed="true"]{background:var(--grad);color:#fff;border-color:transparent}
.dl .btn:not(.ghost),a.btn#download{background:linear-gradient(135deg,#10b981,#22d3ee);color:#03140f;box-shadow:0 10px 30px rgba(16,185,129,.4);animation:akpop .45s cubic-bezier(.2,1.4,.4,1)}
.panel{background:rgba(255,255,255,.03);border:1px solid var(--line)}
.field select,.field input:not([type=range]):not([type=checkbox]),input[type=text],input[type=number],select{background:#0c0e18;color:var(--ink);border:1px solid rgba(255,255,255,.14)}
input[type=range]{accent-color:#a78bfa}
input[type=checkbox]{accent-color:#a78bfa}
.progress{background:rgba(255,255,255,.07)}
.progress>i{background:var(--grad);box-shadow:0 0 14px rgba(168,85,247,.7)}
.stat{background:rgba(255,255,255,.04);border-color:var(--line)}
.stat .v{background:linear-gradient(90deg,#a5b4fc,#f0abfc)}
.card,details,.joblist li,ol.howto li,.feature,.tcard{background:rgba(255,255,255,.035);border-color:var(--line)}
ol.howto li::before{box-shadow:0 4px 14px rgba(168,85,247,.45)}
.tcard{position:relative;overflow:hidden}
.tcard::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 120px at var(--mx,30%) 0%,color-mix(in srgb,var(--c1) 22%,transparent),transparent 70%);opacity:0;transition:opacity .25s;pointer-events:none}
.tcard:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--c1) 60%,transparent);box-shadow:0 14px 34px rgba(0,0,0,.5),0 0 0 1px color-mix(in srgb,var(--c1) 30%,transparent)}
.tcard:hover::after{opacity:1}
.tcard .ti,.flagship .ti{box-shadow:0 8px 22px color-mix(in srgb,var(--c1) 45%,transparent),0 0 0 1px rgba(255,255,255,.14) inset}
.tcard .new{background:linear-gradient(135deg,#10b981,#22d3ee);color:#03140f}
.promo{background:linear-gradient(135deg,rgba(99,102,241,.16),rgba(236,72,153,.12));border-color:var(--line)}
/* home hero */
.hero{position:relative;overflow:hidden;background:#07080f;padding:52px 0 64px}
.hero::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg at 50% 50%,rgba(99,102,241,.0),rgba(99,102,241,.35),rgba(236,72,153,.32),rgba(6,182,212,.25),rgba(99,102,241,.0));filter:blur(70px);animation:akspin 22s linear infinite;opacity:.8}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;-webkit-mask:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);mask:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%)}
.hero>.wrap{position:relative;z-index:1}
.hero h1 em{background:linear-gradient(90deg,#a5b4fc,#f0abfc,#fda4af,#a5b4fc);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;animation:akshift 8s linear infinite}
.search input{background:rgba(255,255,255,.96)}
.flagship{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(59,130,246,.16),rgba(6,182,212,.08) 50%,rgba(17,19,31,.9));border:1px solid rgba(96,165,250,.35);box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 40px rgba(59,130,246,.15)}
.flagship .fmts span{color:#93c5fd;background:rgba(59,130,246,.14)}
.flagship .btn{background:linear-gradient(135deg,#3b82f6,#06b6d4);box-shadow:0 8px 24px rgba(59,130,246,.45)}
.flagship .badge-top{position:absolute;top:12px;right:14px;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#bfdbfe;background:rgba(59,130,246,.2);border:1px solid rgba(96,165,250,.35);border-radius:999px;padding:3px 9px}
@media (max-width:600px){.flagship{display:grid;grid-template-columns:auto 1fr;gap:14px}.flagship .ft{min-width:0}.flagship .btn{grid-column:1/-1;width:100%}.flagship .ti{width:54px;height:54px;align-self:start}.flagship .badge-top{position:static;grid-column:1/-1;justify-self:start;order:-1}}
.tgroup .gh h2{background:linear-gradient(90deg,#fff,#c7cbe0);-webkit-background-clip:text;background-clip:text;color:transparent}
.tgroup .gh .dot{box-shadow:0 0 12px color-mix(in srgb,var(--c1) 80%,transparent)}
.tgroup.cat-convert .tgrid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
@media (max-width:600px){.tgrid.minis{grid-template-columns:1fr 1fr!important;gap:8px}.tcard.mini{padding:10px;gap:9px}.tcard.mini .ti{width:30px;height:30px;border-radius:9px}.tcard.mini .ti svg{width:16px;height:16px}.tcard.mini h3{font-size:.84rem}}
.minis-h{font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:18px 0 10px}
.feature .fi{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(168,85,247,.35)}
footer.site{background:#05060b;border-top:1px solid var(--line)}
/* share */
.share{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px;position:relative}
.share-btn{appearance:none;border:0;cursor:pointer;font:inherit;font-weight:800;font-size:.98rem;color:#fff;display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;background:linear-gradient(135deg,#f97316,#ec4899 55%,#8b5cf6);background-size:200% 200%;animation:akshift 5s ease infinite,akglow 2.8s ease-in-out infinite;box-shadow:0 8px 26px rgba(236,72,153,.45)}
.share-btn svg{width:18px;height:18px}
.share-btn:hover{transform:translateY(-1px) scale(1.02)}
.share-menu{display:none;gap:6px;flex-wrap:wrap}
.share.open .share-menu{display:flex;animation:akfade .25s ease}
.share-menu a,.share-menu button{appearance:none;font:inherit;font-size:.86rem;font-weight:700;cursor:pointer;text-decoration:none;color:#fff;padding:8px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06)}
.share-menu a:hover,.share-menu button:hover{background:rgba(255,255,255,.12)}
.share-menu .wa{background:#25d366;border-color:#25d366;color:#04210f}
.share-menu .fb{background:#1877f2;border-color:#1877f2}
.share-menu .x{background:#000;border-color:rgba(255,255,255,.3)}
.share-toast{font-size:.86rem;font-weight:700;color:var(--ok)}
.share-footer{margin:30px 0 0;padding:20px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(249,115,22,.12),rgba(236,72,153,.1),rgba(139,92,246,.12));display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.share-footer p{margin:0;font-weight:700}
/* misc for new tools */
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.note{color:var(--muted);font-size:.92rem;margin:8px 0 0}
label.check{display:flex;gap:8px;align-items:center;margin-top:12px;font-weight:600}
.joblist{list-style:none;padding:0;margin:12px 0}
/* motion */
@keyframes akshift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes akspin{to{transform:rotate(360deg)}}
@keyframes akbob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes akglow{0%,100%{box-shadow:0 8px 26px rgba(236,72,153,.4)}50%{box-shadow:0 8px 34px rgba(249,115,22,.6)}}
@keyframes akpop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}
@keyframes akfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes akup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.tool-hero .wrap>*,.hero .wrap>*{animation:akup .6s cubic-bezier(.2,.8,.2,1) both}
.tool-hero .wrap>*:nth-child(2),.hero .wrap>*:nth-child(2){animation-delay:.06s}
.tool-hero .wrap>*:nth-child(3),.hero .wrap>*:nth-child(3){animation-delay:.12s}
.tool-hero .wrap>*:nth-child(4),.hero .wrap>*:nth-child(4){animation-delay:.18s}
.tool-hero .wrap>*:nth-child(5),.hero .wrap>*:nth-child(5){animation-delay:.24s}
.toolpanel,.flag{animation:akup .7s .15s cubic-bezier(.2,.8,.2,1) both}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.2,.8,.2,1),transform .6s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ===== v3: live visualizer, animated drop zone, glowing progress, big download (Oct 23 2026) ===== */
canvas.viz{display:block;width:100%;height:96px;margin:14px 0 10px;border-radius:16px;background:radial-gradient(120% 140% at 50% 120%,rgba(236,72,153,.16),transparent 60%),linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));border:1px solid var(--line);transition:box-shadow .4s}
html.ak-playing canvas.viz{box-shadow:0 0 0 1px rgba(236,72,153,.35),0 0 40px rgba(168,85,247,.35)}
html.ak-playing .toolpanel{box-shadow:0 0 0 1px rgba(168,85,247,.35),0 20px 60px rgba(168,85,247,.22)}
canvas.hero-viz{display:block;width:100%;max-width:560px;height:64px;margin:0 auto 14px;opacity:.95}
.hero h1 em,.hero h1 i{background:linear-gradient(90deg,#a78bfa,#f472b6,#22d3ee,#a78bfa);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:akflow 8s linear infinite;font-style:normal}
@keyframes akflow{to{background-position:300% 0}}
form.search{background:rgba(255,255,255,.06)!important;border:1px solid rgba(255,255,255,.14)!important;box-shadow:0 10px 40px rgba(0,0,0,.35),0 0 0 4px rgba(139,125,255,.06)!important;backdrop-filter:none}
form.search input{background:transparent!important;color:#fff!important}
form.search input::placeholder{color:#8f97b3}
form.search svg{color:#a5b4fc}
/* quick tool strip on home */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:620px;margin:18px auto 6px}
.quick a{display:flex;flex-direction:column;align-items:center;gap:7px;text-decoration:none;color:#e6e8f5;font-size:.8rem;font-weight:600;padding:12px 4px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line);transition:transform .2s,background .2s,border-color .2s}
.quick a:hover{transform:translateY(-3px);background:rgba(255,255,255,.07);border-color:rgba(168,85,247,.45)}
.quick .qi{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--q1),var(--q2));box-shadow:0 8px 22px color-mix(in srgb,var(--q1) 45%,transparent)}
.quick .qi svg{width:22px;height:22px}
@media (min-width:700px){.quick{grid-template-columns:repeat(8,1fr);max-width:860px}}
/* drop zone: big, animated gradient border */
label.drop{position:relative;isolation:isolate;border:0!important;padding:38px 18px 34px!important;border-radius:22px!important;background:linear-gradient(180deg,rgba(17,19,31,.96),rgba(12,13,22,.96)) padding-box!important;min-height:210px;display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:8px}
label.drop::before{content:"";position:absolute;inset:-2px;z-index:-1;border-radius:24px;background:conic-gradient(from var(--ang,0deg),#6366f1,#a855f7,#ec4899,#22d3ee,#6366f1);animation:akspin 5s linear infinite;opacity:.85}
label.drop::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:22px;background:radial-gradient(420px 180px at 50% 0%,rgba(139,125,255,.20),transparent 70%),#0d0f1a}
label.drop:hover::before,label.drop.over::before{opacity:1;filter:brightness(1.25)}
label.drop.over{transform:scale(1.015);transition:transform .2s}
@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes akspin{to{--ang:360deg}}
label.drop .dz-ico{width:64px!important;height:64px!important;border-radius:20px!important;display:grid;place-items:center}
label.drop .dz-ico svg{width:30px;height:30px}
label.drop .dz-btn{font-size:1.08rem!important;padding:14px 30px!important;border-radius:14px!important;color:#fff!important;font-weight:750}
label.drop strong{color:#e6e8f5}
/* glowing progress with shimmer */
.progress{height:12px!important;border-radius:99px!important;background:rgba(255,255,255,.07)!important;overflow:hidden;position:relative}
.progress>i{position:relative;background:linear-gradient(90deg,#6366f1,#a855f7,#ec4899,#22d3ee)!important;background-size:200% 100%!important;animation:akshift 2s linear infinite;box-shadow:0 0 18px rgba(236,72,153,.7)!important}
.progress>i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:translateX(-100%);animation:akshine 1.2s ease-in-out infinite}
@keyframes akshine{to{transform:translateX(100%)}}
/* one big download */
a.btn#download:not(.hidden),.dl a.btn:not(.ghost):not(.hidden){display:flex!important;width:100%;min-height:62px;font-size:1.18rem!important;font-weight:800;border-radius:16px;background:linear-gradient(135deg,#10b981,#22d3ee)!important;color:#03140f!important;box-shadow:0 12px 36px rgba(16,185,129,.45)!important;animation:akpop .45s cubic-bezier(.2,1.4,.4,1),akglow 2.4s ease-in-out .5s infinite}
@keyframes akglow{50%{box-shadow:0 12px 50px rgba(34,211,238,.65),0 0 0 6px rgba(16,185,129,.12)}}
#export.btn:not(.ghost){min-height:56px;font-size:1.06rem;padding:12px 26px;border-radius:14px;background:var(--grad);box-shadow:0 10px 30px rgba(168,85,247,.4)}
/* A/B compare toggle */
.seg#ab{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;padding:4px;display:inline-flex;gap:4px}
.seg#ab button{border-radius:10px;min-height:42px;padding:8px 16px;font-weight:700}
.seg#ab button[aria-pressed=true]{background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(168,85,247,.4)}
#play.btn{min-width:110px;font-weight:750}
html.ak-playing #play.btn{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 0 24px rgba(236,72,153,.5)}
@media (prefers-reduced-motion:reduce){label.drop::before,.progress>i,.progress>i::after,.hero h1 em,a.btn#download{animation:none!important}}

/* EQ: big one-tap sound tiles */
.eqpresets{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0 16px}
@media (min-width:640px){.eqpresets{grid-template-columns:repeat(3,1fr)}}
button.eqp{appearance:none;font:inherit;text-align:left;cursor:pointer;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;padding:14px 12px;min-height:76px;border-radius:16px;color:#eef0fa;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.10);transition:transform .15s,border-color .2s,box-shadow .2s,background .2s}
button.eqp:hover{transform:translateY(-2px);border-color:rgba(168,85,247,.5)}
button.eqp:active{transform:scale(.97)}
button.eqp .e{grid-row:1/3;font-size:1.7rem;width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:rgba(255,255,255,.07)}
button.eqp .n{font-weight:800;font-size:1rem;line-height:1.2}
button.eqp .d{font-size:.8rem;color:#a3abc4;line-height:1.3}
button.eqp[aria-pressed=true]{background:linear-gradient(135deg,rgba(99,102,241,.35),rgba(236,72,153,.28));border-color:transparent;box-shadow:0 0 0 2px #c084fc,0 10px 30px rgba(168,85,247,.45)}
button.eqp[aria-pressed=true] .e{background:var(--grad)}
h3.step{display:flex;align-items:center;gap:10px;font-size:1.05rem;margin:22px 0 6px;color:#fff}
h3.step::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad);box-shadow:0 0 12px #ec4899}
.btn.huge{width:100%;min-height:62px;font-size:1.18rem;font-weight:800;border-radius:16px}
details.advanced{margin-top:22px}
/* once a file is loaded, the drop zone shrinks to a slim "choose another" bar */
.toolpanel:has(#editor:not(.hidden)) label.drop{min-height:0;padding:12px 14px!important;flex-direction:row}
.toolpanel:has(#editor:not(.hidden)) label.drop :is(.dz-ico,strong,span:not(.dz-btn)){display:none!important}
.toolpanel:has(#editor:not(.hidden)) label.drop .dz-btn{padding:10px 20px!important;font-size:.95rem!important;animation:none}
.toolpanel:has(#editor:not(.hidden)) label.drop .dz-btn::before{content:"\21bb  Another file: "}

.toolpanel:has(#editor:not(.hidden)) label.drop .dz-btn{font-size:0!important}
.toolpanel:has(#editor:not(.hidden)) label.drop .dz-btn::before{content:"\21bb  Choose another file";font-size:.95rem}
button.eqp{grid-template-columns:1fr;grid-template-rows:auto;row-gap:2px;align-content:start;padding:12px}
button.eqp .e{grid-row:auto;width:40px;height:40px;font-size:1.35rem;margin-bottom:6px}