.mtv{--ink:#12172b;--mute:#5b6277;--line:#e1e4ee;--paper:#f5f6fb;--card:#fff;--accent:#4f3df0;--accent-d:#3a2bc4;--mint:#0f9d74;--warn:#c2410c;
	max-width:960px;margin:0 auto;padding:8px 16px 48px;color:var(--ink);line-height:1.65;font-size:17px}
.mtv *{box-sizing:border-box}
.mtv a{color:var(--accent);text-underline-offset:3px}
.mtv h2{font-size:1.45rem;line-height:1.25;margin:0 0 .6em}
.mtv .mtv-h3{font-size:1.05rem;margin:1.6em 0 .6em}
.mtv-bc{font-size:.85rem;color:var(--mute);display:flex;gap:.5em;flex-wrap:wrap;margin-bottom:12px}
.mtv-bc a{color:var(--mute)}
.mtv-intro{font-size:1.08rem;max-width:72ch;margin:0 0 24px}

.mtv-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 12px 32px -18px rgba(18,23,43,.35)}
.mtv-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.mtv-between{justify-content:space-between}
.mtv-center{justify-content:center}

.mtv select:focus,.mtv-chip:focus-visible,.mtv-btn:focus-visible,.mtv input:focus-visible{outline:3px solid rgba(79,61,240,.35);outline-offset:2px}
.mtv label{display:block;font-size:.92rem;font-weight:600}
.mtv label output{font-weight:400;color:var(--mute);margin-left:6px}
.mtv select{width:100%;margin-top:6px;padding:10px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);font:inherit;color:var(--ink)}
.mtv input[type=range]{width:100%;margin-top:8px;accent-color:var(--accent)}
.mtv-vol{margin-top:14px;max-width:340px}
.mtv-check,.mtv-opts label{display:flex!important;gap:8px;align-items:center;font-weight:500!important;margin-top:12px}
.mtv-opts{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin-top:6px}


.mtv-btn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:10px;background:var(--accent);color:#fff!important;font-weight:600;font-size:.96rem;text-decoration:none!important;transition:background .15s}
.mtv-btn:hover{background:var(--accent-d)}
.mtv-btn-ghost{background:#fff;color:var(--ink)!important;box-shadow:inset 0 0 0 1.5px var(--line)}
.mtv-btn-ghost:hover{background:var(--paper)}
.mtv-btn-dark{background:var(--ink)}
.mtv-btn-dark:hover{background:#000}
.mtv-btn[disabled]{opacity:.45;cursor:not-allowed}
.mtv-actions{margin-top:20px}
.mtv-dl{margin-top:14px}
.mtv-status{margin:14px 0 0;min-height:1.4em;font-size:.93rem;color:var(--mute)}
.mtv-status.is-err{color:var(--warn)}
.mtv-status.is-ok{color:var(--mint);font-weight:600}
.mtv-note{font-size:.82rem;color:var(--mute);margin:14px 0 0}
.mtv-result,.mtv-src{width:100%;margin-top:14px}

.mtv-drop{border:2px dashed #c5c9dc;border-radius:12px;padding:22px;text-align:center;cursor:pointer;background:var(--paper);display:flex!important;flex-direction:column;gap:4px}
.mtv-drop span{font-weight:400;color:var(--mute);font-size:.88rem}
.mtv-drop.is-over,.mtv-drop:hover{border-color:var(--accent);background:#fff}
.mtv-or{text-align:center;color:var(--mute);font-size:.85rem;margin:12px 0}
.mtv-timer{font-variant-numeric:tabular-nums;color:var(--mute)}
.mtv-file-name{margin-top:10px;font-size:.88rem;color:var(--mint);font-weight:600}
.mtv-seg{display:flex;gap:8px;flex-wrap:wrap}
.mtv-chip{all:unset;cursor:pointer;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line);font-weight:600;font-size:.92rem;background:var(--paper)}
.mtv-chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.mtv-progress{height:8px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:16px}
.mtv-progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .15s}
.mtv-ab{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.mtv-ab span{font-size:.85rem;font-weight:700}
.mtv-ab audio{width:100%;margin-top:6px}
.mtv-meter{height:10px;border-radius:6px;background:var(--line);overflow:hidden}
.mtv-meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),#f5b800 70%,#e5484d);transition:width .06s}
.mtv-bigtimer{text-align:center;font-size:3.2rem;font-weight:700;font-variant-numeric:tabular-nums;margin:14px 0 6px}
.mtv-bigtimer.is-rec{color:#e5484d}

.mtv-sec{margin-top:42px}
.mtv-feat{padding-left:1.2em;margin:0}
.mtv-feat li,.mtv-steps li{margin:.35em 0}
.mtv-steps{padding-left:1.3em;margin:0}
.mtv-faq{border-bottom:1px solid var(--line);padding:12px 0}
.mtv-faq summary{cursor:pointer;font-weight:600}
.mtv-faq p{margin:.6em 0 0;color:var(--mute)}
.mtv-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.mtv-tile{display:flex;flex-direction:column;gap:4px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff;text-decoration:none!important;color:var(--ink)!important;transition:border-color .15s}
.mtv-tile:hover{border-color:var(--accent)}
.mtv-tile span{color:var(--mute);font-size:.9rem}

@media (max-width:720px){
	.mtv-ab{grid-template-columns:1fr}
	.mtv-card{padding:16px}
	.mtv-btn{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){.mtv *{transition:none!important}}