/* Vidlunex 2 — original interface; system fonts only, no third-party assets. */
:root{color-scheme:dark;--bg:#0b101b;--surface:#121a28;--surface-2:#182233;--surface-3:#202d40;--text:#f0f4fa;--muted:#97a6ba;--line:#27364a;--accent:#8befc9;--accent-strong:#58ddb0;--purple:#ae9eff;--button-text:#0b2821;--danger:#ffb4ba;--shadow:0 24px 80px #0004;--radius:24px;font-family:"Segoe UI","Noto Sans Arabic",Tahoma,Arial,sans-serif;font-size:16px;background:var(--bg);color:var(--text)}
:root[data-theme=light]{color-scheme:light;--bg:#f3f6fa;--surface:#fff;--surface-2:#f2f6fa;--surface-3:#e6eef6;--text:#142336;--muted:#586c84;--line:#d7e1ed;--accent:#087e62;--accent-strong:#8befc9;--purple:#6f55d5;--button-text:#0b2821;--danger:#a7273c;--shadow:0 20px 65px #27456316}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;min-width:300px}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button,button:focus{outline:none}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:4px}button:focus-visible{outline:3px solid var(--purple)}[hidden]{display:none!important}svg{width:22px;height:22px;flex-shrink:0}img{max-width:100%}.wrap{width:calc(100% - 96px);max-width:1216px;margin-inline:auto}.skip{position:fixed;right:20px;top:-80px;padding:12px;background:var(--surface);z-index:99}.skip:focus{top:15px}.page-glow{position:absolute;inset:0 0 auto;pointer-events:none;height:950px;z-index:-1;background:radial-gradient(ellipse at 80% 20%,#4c4b8e18,transparent 45%),radial-gradient(ellipse at 10% 40%,#38978510,transparent 45%)}
.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}.brand img{width:46px;height:46px}.brand>span{font-size:29px;font-weight:760;letter-spacing:-1.3px;line-height:1.1}.brand>span>span{color:var(--accent)}.brand small{display:block;font-size:10px;letter-spacing:0;color:var(--muted);font-weight:400;margin-top:8px;direction:rtl}.nav{display:flex;gap:30px;align-items:center;font-size:13px;color:var(--muted)}.nav a{padding-block:8px}.nav a:hover,.nav .current{color:var(--text)}.nav .current:after{content:"";display:block;width:15px;height:2px;background:var(--accent);margin:7px auto -9px}.header-actions{display:flex;align-items:center;gap:17px}.health{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;white-space:nowrap}.dot,.status-pulse{width:6px;height:6px;border-radius:50%;background:var(--muted);display:inline-block}.online .dot{background:var(--accent);box-shadow:0 0 0 4px #8befc90d}.warning .dot{background:#e9ad74}.icon-button{display:grid;place-items:center;background:transparent;border:1px solid var(--line);border-radius:12px;width:39px;height:39px;color:var(--muted)}.icon-button svg{width:17px;height:17px}.icon-button:hover{color:var(--accent);background:var(--surface-2)}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);gap:70px;padding-block:76px 58px;align-items:center}.intro{padding-bottom:5px}.eyebrow{display:flex;gap:9px;align-items:center;font-size:11px;flex-wrap:wrap;color:var(--muted)}.eyebrow b{color:var(--accent);font-size:9px;letter-spacing:1.3px;font-weight:600}.eyebrow-divider{height:12px;width:1px;background:var(--line)}.status-pulse{background:var(--accent)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:65px;font-weight:730;line-height:1.48;letter-spacing:-2.5px;margin:22px 0 18px}.hero h1 span{color:var(--accent);position:relative}.hero h1 span:after{content:"";height:2px;position:absolute;bottom:-5px;right:0;width:50px;background:var(--accent)}.hero-description{font-size:16px;line-height:2.1;color:var(--muted);margin:25px 0}.popular-platforms{display:flex;gap:12px;align-items:center;flex-wrap:wrap;direction:ltr;justify-content:flex-end}.popular-platforms>span{background:var(--surface);border:1px solid var(--line);padding:7px 11px;border-radius:8px;display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.mini-platform{display:inline-grid;place-items:center;width:18px;height:18px;font:700 15px Arial,sans-serif}.yt{color:#ff6777}.tk{color:var(--text)}.ig{color:#c999ff}.fb{color:#70aaff}.vm{color:#76d8f7}.dm{color:#bed459}.hero-points{display:flex;gap:22px;margin-top:25px;font-size:11px;color:var(--muted);flex-wrap:wrap}.hero-points i{font-style:normal;margin-left:5px;color:var(--accent)}.permission-note{font-size:10px;line-height:1.9;color:var(--muted);opacity:.8;margin:17px 0 0}.quality-showcase{display:flex;flex-wrap:wrap;margin-top:30px;gap:0;border-top:1px solid var(--line);padding-top:22px}.quality-showcase>div{padding-left:26px;margin-left:25px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:3px}.quality-showcase>div:nth-child(3){border:none;padding-left:0;margin-left:0}.quality-showcase strong{font-size:21px;letter-spacing:-.5px;font-weight:600}.quality-showcase span{font-size:10px;color:var(--muted)}.quality-showcase>p{font-size:9px;color:var(--muted);margin:15px 0 0;line-height:1.85;width:100%}
.download-shell{position:relative;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);overflow:hidden}.shell-accent{position:absolute;top:0;right:28px;left:28px;height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--purple),transparent);opacity:.8}.card-top{display:flex;align-items:center;gap:14px;margin-bottom:29px}.card-icon{display:grid;place-items:center;width:45px;height:45px;border:1px solid #8befc926;border-radius:13px;color:var(--accent);background:#8befc90c;flex-shrink:0}.card-icon svg{width:22px;height:22px}.card-top h2{font-size:18px;font-weight:600;margin:0 0 5px}.card-top p{font-size:10px;color:var(--muted);margin:0}.step-tag{direction:ltr;font-size:10px;color:var(--muted);margin-inline-start:auto;letter-spacing:1px;border:1px solid var(--line);border-radius:6px;padding:5px 7px;white-space:nowrap}.input-label{font-size:12px;font-weight:600;display:block;margin-bottom:10px}.url-field{border:1px solid var(--line);background:var(--bg);padding:9px 10px;display:flex;align-items:center;gap:8px;border-radius:12px;min-height:58px;transition:border-color .15s}.url-field:focus-within{border-color:var(--accent)}.url-field input{min-width:0;flex:1;border:none;background:transparent;outline:none;color:var(--text);font-size:12px;height:32px}.url-field input:focus-visible{outline:none}.url-field input::placeholder{text-align:right;direction:rtl;font-family:"Segoe UI",Tahoma,sans-serif;color:var(--muted);font-size:11px}.link-icon{color:var(--muted);font-size:19px}.paste-button{border:1px solid var(--line);padding:6px 13px;background:var(--surface-2);border-radius:7px;color:var(--text);font-size:11px}.input-hint{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin:9px 0 21px;color:var(--muted);font-size:10px;line-height:1.7}.text-button{border:none;background:transparent;color:var(--muted);padding:0;font-size:11px;white-space:nowrap}.text-button:hover{color:var(--accent)}.permission-check{display:flex;gap:9px;align-items:center;font-size:11px;color:var(--muted);cursor:pointer;margin-bottom:23px}.permission-check input{accent-color:var(--accent);width:15px;height:15px;flex-shrink:0;margin:0}.primary-button{width:100%;border:none;border-radius:11px;display:flex;align-items:center;justify-content:center;gap:13px;padding:15px 19px;background:var(--accent-strong);color:var(--button-text);font-size:13px;font-weight:700;min-height:51px;transition:filter .2s,transform .2s;text-align:center}.primary-button:hover{filter:brightness(1.08);transform:translateY(-1px)}.primary-button svg{width:18px;height:18px}.secondary-button{background:var(--surface-2);border:1px solid var(--line);border-radius:9px;color:var(--text);padding:10px 18px;font-size:12px}.card-bottom{border-top:1px solid var(--line);padding-top:19px;margin-top:24px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:var(--muted)}.card-bottom svg{width:15px;height:15px}.notice{font-size:12px;line-height:1.9;padding:12px 14px;border:1px solid #b2a0ff33;background:#b2a0ff0c;border-radius:10px;margin-top:17px;color:var(--muted);white-space:pre-line;overflow-wrap:anywhere}.notice.error{color:var(--danger);background:#f44b640d;border-color:#f44b6438}.progress-panel{margin-top:23px;border:1px solid var(--line);padding:17px;border-radius:13px;background:var(--bg)}.progress-heading{display:flex;align-items:center;gap:9px;font-size:11px}.progress-heading strong{font-weight:500;line-height:1.7;flex:1}#progress-value{direction:ltr;font-size:12px;color:var(--accent)}.spinner{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}progress{display:block;width:100%;height:6px;margin:15px 0;border:none;border-radius:9px;background:var(--line);overflow:hidden;direction:ltr}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--accent);border-radius:9px}progress::-moz-progress-bar{background:var(--accent)}progress:indeterminate{background:linear-gradient(90deg,var(--line),var(--accent),var(--line));background-size:200% 100%;animation:flow 1.5s infinite}@keyframes flow{to{background-position:200% 0}}.progress-footer{display:flex;gap:12px;align-items:center;justify-content:space-between;font-size:10px;line-height:1.8;color:var(--muted)}.progress-footer>span{overflow-wrap:anywhere}.result-panel{margin-top:25px;padding-top:21px;border-top:1px solid var(--line)}.result-header{display:flex;gap:7px;align-items:center;font-size:12px;margin-bottom:17px}.success-dot{color:var(--accent)}.result-header strong{font-weight:600}.result-header button{margin-inline-start:auto}.video-card{display:flex;gap:13px;align-items:center;border:1px solid var(--line);padding:10px;border-radius:11px;background:var(--bg);margin-bottom:23px}.thumbnail{width:116px;height:72px;border-radius:7px;overflow:hidden;position:relative;display:grid;place-items:center;background:var(--surface-3);flex-shrink:0}.thumbnail img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.thumbnail-placeholder{color:var(--muted)}.duration{position:absolute;bottom:5px;left:5px;background:#000a;padding:2px 4px;border-radius:3px;font-size:9px;color:#fff;direction:ltr}.video-meta{min-width:0}.source-label{font-size:9px;color:var(--accent)}.video-meta h3{font-size:12px;line-height:1.8;margin:2px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.video-meta p{font-size:10px;color:var(--muted);margin:0;overflow-wrap:anywhere}.quality-fieldset{padding:0;margin:0;border:none;min-width:0}.quality-fieldset legend{display:block;width:100%;font-size:12px;margin-bottom:13px}.quality-fieldset legend span{float:left;font-size:9px;color:var(--muted);padding-top:3px}.quality-options{display:flex;flex-wrap:wrap;gap:8px}.quality-option{position:relative;cursor:pointer}.quality-option input{position:absolute;opacity:0;width:1px;height:1px}.quality-option>span{display:block;border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:8px;padding:9px 12px;font-size:11px;direction:ltr}.quality-option input:checked+span{color:var(--accent);border-color:var(--accent);background:#8befc909}.quality-option input:focus-visible+span{outline:3px solid var(--purple);outline-offset:2px}.quality-option.auto-quality{flex-basis:100%}.quality-option.auto-quality>span{direction:rtl;text-align:center;font-weight:600;display:flex;justify-content:center;align-items:center;gap:8px}.quality-option input:disabled+span{opacity:.55}.quality-summary{display:flex;gap:6px;flex-wrap:wrap;margin-top:13px}.quality-summary>span{font-size:9px;padding:4px 7px;border:1px solid var(--line);border-radius:5px;color:var(--muted);direction:ltr}.quality-note{font-size:10px;line-height:1.9;color:var(--muted);margin:13px 0 19px;white-space:pre-line}.ready-panel{text-align:center;margin-top:27px;padding-top:22px;border-top:1px solid var(--line)}.ready-icon{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 15px;background:#8befc912;border:1px solid #8befc92c;color:var(--accent);border-radius:50%;font-size:23px}.ready-panel h3{font-size:19px;margin-bottom:8px}#file-detail{font-size:12px;direction:ltr;color:var(--muted);margin-bottom:8px}.final-quality{font-size:11px;line-height:1.7;color:var(--accent);margin-bottom:18px}.expiry-note{font-size:10px;line-height:1.8;color:var(--muted);margin:13px 0}.limits-line{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:16px 20px;font-size:10px;color:var(--muted)}.limits-line b{color:var(--text);font-weight:500}#server-limits{text-align:left}
.platform-section{padding-block:58px 45px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:27px}.section-kicker{font-size:10px;letter-spacing:.2px;color:var(--accent);margin-bottom:9px}.section-heading h2,.faq-section h2{font-size:28px;letter-spacing:-.5px;font-weight:600;margin:0}.section-heading>p{font-size:11px;line-height:1.9;color:var(--muted);margin:0}.platform-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:13px}.platform-card{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:22px 14px 17px;text-align:center;transition:transform .2s,border-color .2s}.platform-card:hover{transform:translateY(-4px);border-color:var(--muted)}.platform-logo{width:41px;height:41px;display:grid;place-items:center;margin:0 auto 14px;border:1px solid var(--line);border-radius:11px;background:var(--bg);font:700 28px Arial,sans-serif}.platform-card h3{font-size:13px;font-weight:600;margin:0 0 8px}.platform-card p{font-size:10px;color:var(--muted);margin:0 0 14px}.platform-card>span{display:block;border-top:1px solid var(--line);padding-top:12px;color:var(--muted);font-size:9px}.how-section{border-top:1px solid var(--line);padding-block:42px 50px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:30px}.steps article{position:relative;padding-right:51px}.step-number{position:absolute;top:1px;right:0;color:var(--accent);font-size:11px;font-weight:600;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;direction:ltr}.steps h3{font-size:14px;font-weight:600;margin-bottom:10px}.steps p{font-size:11px;line-height:2;color:var(--muted);margin:0}.faq-section{padding-block:40px 55px;border-top:1px solid var(--line);display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.faq-section>div>p{font-size:12px;line-height:2;color:var(--muted);margin:16px 0}.faq-list details{border-bottom:1px solid var(--line);padding:16px 0}.faq-list summary{display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:18px;font-size:12px;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:18px;color:var(--muted)}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list p{font-size:11px;line-height:2;color:var(--muted);margin:13px 0 0}.footer{border-top:1px solid var(--line);padding-block:28px;display:flex;align-items:center;gap:24px;justify-content:space-between}.footer .brand>span{font-size:23px}.footer .brand img{width:33px;height:33px}.footer p{font-size:10px;color:var(--muted);margin:0}.footer>div{display:flex;gap:20px}.footer .text-button{font-size:10px}
dialog{position:fixed;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:18px;width:min(560px,calc(100% - 36px));padding:30px;box-shadow:0 30px 100px #0006}dialog::backdrop{background:#05080fc9;backdrop-filter:blur(5px)}dialog h2{font-size:24px;padding-left:30px;margin-bottom:20px}dialog p{font-size:12px;line-height:2;color:var(--muted)}.dialog-close{position:absolute;top:22px;left:23px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:25px;width:32px;height:32px;line-height:1;border-radius:8px}.diagnostic-list{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:20px 0}.diagnostic-row{display:flex;justify-content:space-between;gap:15px;padding:13px;background:var(--bg);border-bottom:1px solid var(--line);font-size:11px}.diagnostic-row:last-child{border:0}.diagnostic-row span:last-child{color:var(--accent)}.diagnostic-row.missing span:last-child{color:var(--danger)}.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:25px;max-width:calc(100% - 35px);z-index:100;border:1px solid var(--line);border-radius:12px;padding:13px 22px;background:var(--surface-3);box-shadow:var(--shadow);font-size:12px;line-height:1.9;color:var(--text)}
@media(min-width:1500px){.hero{padding-block:90px 70px}.hero h1{font-size:72px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.hero{gap:36px}.hero h1{font-size:56px}.nav{gap:19px}.brand>span{font-size:26px}.hero-description{font-size:14px}.download-shell{padding:26px}.card-top{gap:10px}.card-top h2{font-size:16px}.step-tag{font-size:8px}.quality-showcase>div{margin-left:20px;padding-left:20px}.eyebrow b{font-size:8px}.header-actions{gap:10px}.platform-card{padding:18px 8px}}
@media(max-width:820px){.wrap{width:calc(100% - 40px)}.site-header{height:84px;gap:15px}.brand img{width:38px;height:38px}.brand>span{font-size:24px}.brand small{font-size:8px}.nav{font-size:11px;gap:18px}.health{display:none}.hero{grid-template-columns:1fr;max-width:590px;padding-block:41px 28px;gap:28px}.intro{text-align:center}.eyebrow{justify-content:center}.hero h1{font-size:52px;line-height:1.4;margin-top:15px}.hero h1 span:after{display:none}.hero-description{font-size:14px;margin:18px 0}.popular-platforms{justify-content:center}.hero-points{justify-content:center;margin-top:19px;font-size:10px}.permission-note{font-size:9px;margin-top:13px}.quality-showcase{justify-content:center;margin-top:21px;padding-top:18px}.quality-showcase strong{font-size:18px}.quality-showcase>p{font-size:9px}.download-shell{text-align:right;padding:25px}.card-top h2{font-size:18px}.card-top{margin-bottom:25px}.limits-line{flex-direction:column;gap:8px;text-align:center;padding:15px;font-size:10px}#server-limits{text-align:center}.platform-section{padding-top:38px}.section-heading h2,.faq-section h2{font-size:24px}.section-heading>p{font-size:10px}.platform-grid{grid-template-columns:repeat(3,1fr);gap:10px}.platform-card{padding:19px 10px 14px}.steps{gap:25px}.steps article{padding-right:0}.step-number{position:static;margin-bottom:12px}.steps h3{font-size:13px}.steps p{font-size:10px}.faq-section{grid-template-columns:1fr;gap:22px;padding-bottom:35px}.faq-section>div>p{display:none}.footer{flex-wrap:wrap;gap:16px}.footer>p{order:3;width:100%;text-align:center}.footer>div{gap:18px}}
@media(max-width:520px){.wrap{width:calc(100% - 32px)}.nav{display:none}.site-header{height:79px}.hero{padding-top:29px;gap:23px}.eyebrow{font-size:10px;gap:7px}.eyebrow b{font-size:7px;letter-spacing:.8px}.hero h1{font-size:46px;letter-spacing:-1px;margin-bottom:8px}.hero-description{font-size:12px}.popular-platforms{gap:8px}.popular-platforms>span{font-size:10px;padding:6px 9px}.hero-points{gap:12px;font-size:9px}.permission-note{font-size:9px}.quality-showcase{margin-top:17px;padding-top:17px}.quality-showcase>div{margin-left:21px;padding-left:21px}.quality-showcase span{font-size:9px}.quality-showcase>p{margin-top:10px}.download-shell{padding:23px 18px;border-radius:18px}.card-top{gap:10px;margin-bottom:23px}.card-top h2{font-size:16px}.card-top p{font-size:9px}.card-icon{width:40px;height:40px}.step-tag{font-size:8px;padding:5px}.url-field{min-height:54px;gap:6px;padding:8px}.url-field input{font-size:11px}.url-field input::placeholder{font-size:10px}.paste-button{font-size:10px;padding:6px 10px}.input-hint{font-size:9px;margin-bottom:18px}.permission-check{font-size:10px;margin-bottom:20px}.primary-button{font-size:12px;padding-block:14px}.section-heading{display:block}.section-heading>p{margin-top:12px;font-size:10px}.section-heading>p br{display:none}.platform-card h3{font-size:12px}.platform-card p{font-size:9px}.platform-card>span{font-size:8px}.platform-logo{width:34px;height:34px;font-size:24px;margin-bottom:10px}.steps{grid-template-columns:1fr;gap:23px}.steps article{padding-right:48px}.step-number{position:absolute;top:1px}.steps h3{font-size:14px}.steps p{font-size:11px}.how-section{padding-block:31px 37px}.faq-section{padding-top:28px}.faq-list summary{font-size:11px}.footer .brand>span{font-size:22px}.footer>div{gap:12px}.footer .text-button{font-size:9px}.thumbnail{width:89px;height:66px}.video-meta h3{font-size:11px}.progress-heading{font-size:10px}.quality-options{gap:6px}.quality-option>span{padding:8px 10px}.quality-fieldset legend span{font-size:8px}.card-bottom{font-size:9px}.limits-line{font-size:9px}.toast{font-size:11px;width:max-content}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* 2.1: audio-only mode, fallback choice and compact mobile controls. */
.mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--bg);border:1px solid var(--line);padding:6px;border-radius:16px;margin:0 0 22px}
.mode-tabs button{border:1px solid transparent;border-radius:11px;background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 8px;line-height:1.6;min-height:66px;text-align:start;transition:background .15s,border-color .15s}
.mode-tabs button>span:first-child{font-size:25px}.mode-tabs button>span:nth-child(2){font-weight:700;font-size:15px}.mode-tabs small{display:block;font-size:11px;font-weight:400}
.mode-tabs button[aria-selected=true]{background:var(--surface-2);border-color:var(--accent);color:var(--accent)}
.audio-hint{color:var(--muted);font-size:12px;line-height:1.8;margin:-8px 0 18px;padding-inline-start:12px;border-inline-start:2px solid var(--purple)}
.fallback-check{display:flex;align-items:flex-start;gap:9px;margin:16px 0 6px;cursor:pointer;font-size:12px;color:var(--text);line-height:1.8}.fallback-check input{accent-color:var(--accent);margin-top:5px;width:16px;height:16px;flex:0 0 auto}.fallback-check small{display:block;color:var(--muted);font-size:11px}
.audio-options{display:grid;gap:10px}.audio-choice{display:flex;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);cursor:pointer}.audio-choice input{accent-color:var(--accent);width:17px;height:17px}.audio-choice:has(input:checked){border-color:var(--accent);background:var(--surface-3)}.audio-choice b{font-size:14px}.audio-choice small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.audio-choice em{margin-inline-start:auto;font-size:9px;letter-spacing:1.4px;font-style:normal;color:var(--purple)}
.bitrate-field{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0;font-size:13px}.bitrate-field select{font:inherit;direction:ltr;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:9px 15px;color:var(--text);min-width:128px}.bitrate-field select:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.version-tag{font-size:12px;font-weight:500;color:var(--muted);display:inline-block;direction:ltr}.ready-panel .final-quality{white-space:pre-line}.quality-note{white-space:pre-line}
@media(max-width:480px){.mode-tabs button{gap:7px;padding:10px 5px}.mode-tabs button>span:nth-child(2){font-size:13px}.mode-tabs small{font-size:10px}.audio-choice{padding:11px}.audio-choice small{font-size:11px}.audio-choice em{font-size:8px;letter-spacing:.7px}}

/* 2.2: localized layouts and accessible, persistent language selection. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-control{display:flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:10px;padding-inline:9px;background:var(--surface);max-width:160px;min-height:40px}
.language-control label{color:var(--accent);font-size:20px;line-height:1}.language-control select{font:inherit;font-size:12px;border:0;color:var(--text);background:var(--surface);padding:8px 3px;max-width:126px;min-width:88px;cursor:pointer}
select:focus-visible{outline:2px solid var(--purple);outline-offset:3px}.global-note{display:flex;align-items:center;gap:7px;color:var(--accent);font-size:11px;margin-top:18px;line-height:1.8}.locale-note{font-size:10px;line-height:1.6;color:var(--muted);margin-top:7px;max-width:440px}
.preview-setting{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.6;padding:12px;border:1px solid var(--line);border-radius:9px;margin:15px 0}.preview-setting input{accent-color:var(--accent);margin-top:5px;flex-shrink:0}
.brand small{direction:inherit}.hero h1>span:first-child{color:var(--text)}.hero h1>span:first-child:after{display:none}.hero h1{overflow-wrap:normal}.download-shell{text-align:start}.hero-points i{margin-inline-end:5px;margin-inline-start:0}.quality-showcase>div{padding-left:0;margin-left:0;border-left:none;padding-inline-end:25px;margin-inline-end:25px;border-inline-end:1px solid var(--line)}.quality-showcase>div:nth-child(3){padding-inline-end:0;margin-inline-end:0;border:none}
:root[dir=ltr] .popular-platforms{justify-content:flex-start}:root[dir=ltr] .url-field input::placeholder{text-align:left;direction:ltr}:root[dir=ltr] .button-arrow{transform:rotate(180deg)}:root[dir=ltr] .hero h1 span:after{right:auto;left:0}
:root[dir=ltr] .steps article{padding-right:0;padding-left:48px}:root[dir=ltr] .step-number{right:auto;left:0}:root[dir=ltr] .brand small{direction:ltr}
.card-top>div:nth-child(2){min-width:0}.card-top h2{font-size:17px;line-height:1.5}.card-top p{line-height:1.6}.hero h1{font-size:clamp(40px,4.4vw,65px);line-height:1.3;letter-spacing:-2px}.mode-tabs button{min-width:0}.mode-tabs button>span:nth-child(2){font-size:13px;overflow-wrap:anywhere}.mode-tabs small{font-size:10px}.header-actions{gap:10px}.site-header{gap:16px}.nav{gap:18px}.url-field input{direction:ltr}.quality-fieldset legend{line-height:1.8}.quality-fieldset legend>span:first-child{font-size:inherit;color:inherit}.platform-card h3{direction:ltr}.platform-card p,.platform-card>span{overflow-wrap:anywhere}
@media(max-width:1180px){.health{display:none}.language-control{max-width:145px}.language-control select{max-width:112px}.hero{gap:35px}}
@media(max-width:1000px){.nav{display:none}}
@media(max-width:820px){.global-note{justify-content:center}.locale-note{margin-inline:auto}:root[dir=ltr] .popular-platforms{justify-content:center}.hero h1{font-size:48px;line-height:1.35}.download-shell{text-align:start}:root[dir=ltr] .steps article{padding-left:0}.site-header{gap:10px}}
@media(max-width:520px){.language-control{max-width:125px;padding-inline:6px}.language-control select{max-width:97px;min-width:75px;font-size:11px}.header-actions{gap:7px}.brand{gap:8px}.brand>span{font-size:23px}.brand small{font-size:8px}.hero h1{font-size:43px;letter-spacing:-1.5px}.hero-description{font-size:13px}.global-note{font-size:10px}.locale-note{font-size:10px}.card-top h2{font-size:15px}:root[dir=ltr] .steps article{padding-left:48px}.quality-showcase>div{padding-inline-end:19px;margin-inline-end:19px}.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){.brand img{width:30px;height:30px}.brand>span{font-size:20px}.brand small{display:none}.icon-button{width:32px;height:34px}.language-control{max-width:109px;min-height:34px}.language-control select{max-width:83px;min-width:68px}.language-control label{font-size:16px}.header-actions{gap:5px}.hero h1{font-size:38px}.card-icon{width:32px;height:35px}.card-top h2{font-size:14px}.step-tag{font-size:7px}}

/* Owner attribution for this project. Copyright (c) 2026 harth-harth; see LICENSE. */
.footer{flex-wrap:wrap}
.footer .footer-ownership{order:4;flex:0 0 100%;width:100%;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 22px;padding-top:18px;border-top:1px solid var(--line)}
.footer-ownership .owner-credit{display:flex;align-items:baseline;justify-content:center;flex-wrap:wrap;gap:5px;font-size:12px;line-height:1.7}
.footer-ownership .owner-name{font-weight:650;color:var(--accent);font-size:13px;letter-spacing:.15px}
.footer-ownership .copyright-credit{font-size:11px;line-height:1.8}
.footer-ownership .text-button{font-size:11px;min-height:36px}
.ownership-identity bdi{font-weight:650;color:var(--accent)}
@media(max-width:620px){.footer .footer-ownership{flex-direction:column;gap:5px;text-align:center;padding-top:16px}.footer-ownership .owner-credit{font-size:11px}.footer-ownership .copyright-credit{font-size:10px}}

/* 2.2.2 — clarify video-to-audio scope without changing the site layout. */
.audio-source-flow { margin: -2px 0 18px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; font-size: .8rem; line-height: 1.8; text-align: center; overflow-wrap: anywhere; }
#tab-audio > span:last-child { min-width: 0; }
#tab-audio [data-i18n="Audio from video"] { overflow-wrap: anywhere; }

/* 2.2.3 — organized workspace, readable mobile controls, safe recovery. */
.hero{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:42px;align-items:start;padding-top:48px}
.intro{padding-top:24px}.download-shell{max-width:720px;width:100%;margin-inline:auto}
.workflow-strip{list-style:none;display:flex;gap:12px;justify-content:space-between;margin:0 0 20px;padding:0;color:var(--muted);font-size:12px}
.workflow-strip li{display:flex;align-items:center;gap:7px}.workflow-strip b{display:grid;place-items:center;min-width:25px;height:25px;border:1px solid var(--line);border-radius:50%;color:var(--accent);font-size:11px}
.setup-summary{margin-top:26px;border:1px solid var(--line);border-radius:16px;padding:17px;background:var(--surface);text-align:start;max-width:440px}
.setup-summary-head{display:flex;align-items:center;gap:9px;font-size:13px}.setup-symbol{color:var(--accent)}.setup-summary #youtube-state{margin-inline-start:auto;font-size:11px;white-space:nowrap}.tools-ready{color:var(--accent)}.tools-missing{color:var(--danger)}
.setup-summary p{font-size:12px;line-height:1.7;color:var(--muted);margin:10px 0}.setup-summary button{background:none;color:var(--accent);border:0;padding:5px 0;font-size:12px;text-decoration:underline;text-underline-offset:4px}
.recovery-panel{border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:16px;margin:12px 0 20px}.recovery-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px}.recovery-heading code{font-size:10px;color:var(--purple);direction:ltr}.recovery-panel p{font-size:13px;line-height:1.8;margin:10px 0 15px}
.recovery-actions,.diagnostic-actions{display:flex;flex-wrap:wrap;gap:8px}.recovery-actions button,.diagnostic-actions button,.diagnostic-actions a{border:1px solid var(--line);background:var(--surface);color:var(--text);padding:10px 13px;min-height:42px;border-radius:9px;font:inherit;font-size:12px;cursor:pointer}.recovery-actions button:hover,.diagnostic-actions button:hover{border-color:var(--accent);color:var(--accent)}.diagnostic-hint{font-size:12px;color:var(--muted);line-height:1.8;margin-top:15px}
#video-url{font-size:15px}.card-top h2{font-size:19px}.card-top p{font-size:12px}.input-hint{font-size:12px;line-height:1.7}.permission-check{font-size:13px;line-height:1.7}.notice{white-space:pre-line;overflow-wrap:anywhere}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:26px}.intro{padding-top:0;text-align:center}.intro .quality-showcase,.intro .hero-points,.intro .permission-note,.intro .global-note,.intro .setup-summary{display:none}.hero h1{font-size:42px;line-height:1.15;margin-bottom:18px}.hero h1 br{display:none}.hero h1>span:first-child{margin-inline-end:10px}.hero-description{font-size:14px;line-height:1.7}.popular-platforms,:root[dir=ltr] .popular-platforms{justify-content:center}.download-shell{max-width:660px}.hero-description br:nth-of-type(1){display:none}}
@media(max-width:520px){.wrap{width:calc(100% - 32px)}.site-header{height:78px}.hero{padding-top:27px;gap:18px}.eyebrow{justify-content:center;font-size:10px}.hero h1{font-size:33px;letter-spacing:-1px}.hero-description{font-size:13px;margin-bottom:17px}.download-shell{padding:20px 16px}.workflow-strip{font-size:11px;gap:6px}.workflow-strip li{gap:5px}.workflow-strip b{min-width:23px;height:23px}.card-top h2{font-size:17px}.card-top p{font-size:12px}.mode-tabs button{min-height:62px}.mode-tabs button>span:nth-child(2){font-size:13px}.mode-tabs small{font-size:11px}.url-field{min-height:56px}#video-url{font-size:16px}.paste-button{min-height:40px;font-size:12px;padding:7px 10px}.url-field input::placeholder{font-size:12px}.input-hint{font-size:11px}.permission-check{font-size:12px}.primary-button{font-size:14px;min-height:48px}.platform-card p{font-size:11px}.faq-list summary{font-size:13px}.footer .text-button{font-size:12px}.quality-option>span{min-height:42px}.diagnostic-row{gap:15px}.recovery-panel{padding:13px}.recovery-actions button{flex:1 1 130px}.audio-source-flow{font-size:12px}.audio-hint{font-size:12px}}

/* Long translated headlines must not enlarge narrow grid columns. */
@media(max-width:900px){.hero{grid-template-columns:minmax(0,1fr)}.hero>*{min-width:0}.hero h1{display:flex;justify-content:center;flex-wrap:wrap;gap:0 .2em;overflow-wrap:anywhere}.hero h1>span{max-width:100%}.hero h1>span:first-child{margin-inline-end:0}.hero-description{overflow-wrap:anywhere}}

/* 2.2.4 explicit audio formats; do not clip long translations */
@media(min-width:580px){.audio-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
.audio-choice span{min-width:0}.audio-choice small{overflow-wrap:anywhere}
/* Clear header labels in both RTL and LTR; remove the inherited float. */
.quality-fieldset legend{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.quality-fieldset legend>span{float:none;padding-top:0}


/* 2.2.8 — free-for-everyone, ad-supported layout. */
.free-section{padding-top:74px;padding-bottom:28px}.free-card{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:20px;padding:24px 26px;background:var(--surface)}.free-card strong{font-size:22px}.free-card p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.7}.free-badge{flex:0 0 auto;padding:9px 14px;border:1px solid color-mix(in srgb,var(--accent) 55%,var(--line));border-radius:999px;color:var(--accent);font-weight:800;letter-spacing:.08em}.ad-slot{margin-top:22px;min-height:118px;border:1px dashed color-mix(in srgb,var(--muted) 55%,var(--line));border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:7px;color:var(--muted);background:color-mix(in srgb,var(--surface-2) 80%,transparent);padding:18px}.ad-slot span{font-weight:700;color:var(--text)}.ad-slot small{font-size:11px;line-height:1.5}@media(max-width:720px){.free-section{padding-top:50px}.free-card{padding:20px;align-items:flex-start}.free-card strong{font-size:19px}}