:root{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#202b28;background:#f5f6f2;font-synthesis:none;--green:#214d40;--muted:#60716a;--line:#dbe1d9}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #427bce;outline-offset:4px}header{max-width:1100px;margin:auto;padding:30px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:6px;align-items:center;font-size:24px;font-weight:750;text-decoration:none;letter-spacing:-1px}.brand-light{font-weight:400}.brand-icon{display:grid;place-items:center;background:var(--green);color:#e3eec7;width:34px;height:38px;border-radius:10px;margin-right:6px;font-size:28px;font-weight:400}.header-right{display:flex;align-items:center;gap:18px}.private{font-size:12px;color:var(--muted)}.private span{color:#4f7652;font-size:8px;margin-right:5px}.text-button{border:0;background:none;color:var(--muted);min-height:44px;padding:8px;font-size:13px}main{max-width:740px;margin:auto;padding:52px 24px}.intro{margin-bottom:36px}.eyebrow,.step-label{font-size:10px;font-weight:750;letter-spacing:1.5px;color:var(--muted)}h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:64px;line-height:1.1;letter-spacing:-2.5px;margin:16px 0}h2{font-size:22px;letter-spacing:-.6px;font-weight:650;margin:14px 0 22px}.lede{color:var(--muted);font-size:17px;line-height:1.6;margin:0}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 8px 28px #29403305}.section-heading{display:flex;justify-content:space-between;align-items:center}.pill{font-size:10px;color:#416042;background:#edf3e3;border-radius:20px;padding:6px 9px}.url-row{display:flex;align-items:center;background:#f8f9f6;border:1px solid #cad5cb;border-radius:10px}.link-icon{font-size:25px;color:#74917e;padding-left:16px}input[type=url]{border:0;background:none;padding:18px 13px;width:100%;min-width:0;font-size:16px;color:#202b28;border-radius:10px}.input-note{font-size:11px;line-height:1.6;color:var(--muted);margin:10px 0 30px}fieldset{padding:0;border:0;margin:0}legend{padding:0;margin-bottom:14px}.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.preset{position:relative;cursor:pointer}.preset input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.preset-body{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:12px;min-height:153px;padding:15px 12px;pointer-events:none}.preset input:checked+.preset-body{border-color:var(--green);background:#eff4e9;box-shadow:inset 0 0 0 1px var(--green)}.preset input:focus-visible+.preset-body{outline:3px solid #427bce;outline-offset:3px}.preset-icon{font-size:23px;line-height:1.1;color:var(--green)}.preset strong{font-size:13px}.preset-body>span:not(.preset-icon){font-size:10px;color:var(--muted)}.preset-body>.recommend{font-size:8px!important;letter-spacing:1px;color:var(--green)!important;font-weight:750;margin-top:4px}.settings{border-bottom:1px solid var(--line);margin:20px 0}summary{font-size:12px;list-style:none;cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:space-between;color:var(--muted)}summary::-webkit-details-marker{display:none}summary span{font-size:20px}.settings p,.login-panel p{font-size:12px;line-height:1.6;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:12px 0}.settings-grid label{font-size:12px}select{display:block;width:100%;margin-top:8px;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:8px;background:white;color:#202b28}.primary{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;width:100%;border:0;border-radius:10px;background:var(--green);color:white;font-size:14px;font-weight:650;padding:14px 18px}.primary:hover{background:#163c31}.primary span{font-size:21px}.form-foot{text-align:center;font-size:11px;color:var(--muted);margin:12px 0 0}.error{color:#9f342c!important;font-size:13px;line-height:1.6}.error:empty{display:none}.library{margin-top:36px}.library-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.library-heading h2{font-size:19px;margin:0}.library-heading>span{font-size:11px;color:var(--muted)}#count{font-family:inherit;font-size:11px;background:#e7ebe3;border-radius:5px;padding:3px 6px;margin-left:7px;color:var(--muted)}.empty{text-align:center;border:1px dashed #c9d3c8;border-radius:16px;padding:30px 20px;margin-top:20px}.empty>span{color:#688467;font-size:28px}.empty h3{font-size:14px;font-weight:550}.empty p{color:var(--muted);font-size:12px;line-height:1.6}.download{margin-top:16px;border:1px solid var(--line);background:white;border-radius:16px;overflow:hidden;padding:22px}.download h3{font-size:17px;line-height:1.4;margin:10px 0;overflow-wrap:anywhere}.download-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.state{color:#3f6752;font-size:10px;text-transform:uppercase;font-weight:700;letter-spacing:1px}.meta{font-size:11px;color:var(--muted);line-height:1.6}.download progress{appearance:none;-webkit-appearance:none;width:100%;height:5px;border:0;border-radius:6px;overflow:hidden;margin:10px 0}.download progress::-webkit-progress-bar{background:#e7eee4}.download progress::-webkit-progress-value{background:#5d8160}.download progress::-moz-progress-bar{background:#5d8160}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.actions button,.actions a{min-height:44px;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:12px;text-decoration:none;background:white;color:#31483d;display:flex;justify-content:center;align-items:center}.actions .save{background:var(--green);color:white;border-color:var(--green);flex:1;font-weight:650}.actions .remove{color:#86594e}.download video{width:100%;max-height:330px;border-radius:10px;background:#162820;margin-top:15px}.share-note{font-size:12px;color:var(--muted);line-height:1.6;margin:12px 0 0}.how{margin-top:42px;padding:30px 0;border-top:1px solid var(--line)}.how h2{font-family:Georgia,serif;font-size:24px;font-weight:400;margin:14px 0 24px}.how ol{list-style:none;padding:0;display:flex;gap:20px;flex-wrap:wrap}.how li{font-size:11px;display:flex;align-items:center;gap:7px}.how li span{background:#e8eddf;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:10px;color:var(--green)}.how>p{font-size:11px;line-height:1.7;color:var(--muted);max-width:540px}footer{max-width:1028px;margin:0 auto;border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;font-size:10px;color:#60716a;gap:20px}footer>span:first-child{font-weight:700;letter-spacing:-.3px}.login-panel{max-width:500px}.login-panel label{font-size:13px;display:block;margin:16px 0 7px}.login-panel input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:16px}.login-panel .primary{margin-top:20px}.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}.skip{position:absolute;top:-100px}.skip:focus{top:0;padding:12px;background:white;z-index:10}[hidden]{display:none!important}@media(max-width:600px){header{padding:19px 20px}.brand{font-size:21px}.private{display:none}.header-right{gap:0}main{padding:32px 16px 20px}h1{font-size:51px}.intro{margin:0 8px 27px}.lede{font-size:15px}.panel{padding:22px 18px;border-radius:16px}.presets{gap:7px}.preset-body{padding:13px 9px;min-height:146px}.preset strong{font-size:12px}.preset-body>span:not(.preset-icon){font-size:9px}.preset-body>.recommend{font-size:7px!important}.input-note{font-size:10px}.library-heading h2{font-size:18px}.download{padding:18px}.how{padding:28px 8px 0}.how ol{flex-direction:column;gap:12px}.how li{font-size:12px}footer{margin:0 24px;padding-bottom:calc(24px + env(safe-area-inset-bottom))}footer span:last-child{max-width:160px;text-align:right}}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s} .download{animation:appear .2s ease-out}@keyframes appear{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}}

.source-heading{margin-top:30px}.source-heading h3{font-size:19px;line-height:1.4;overflow-wrap:anywhere}.source-label{display:block;font-size:14px;font-weight:600;margin-top:20px}.composer select{min-width:0;max-width:100%;font-size:16px}.output-heading{margin:28px 0 20px}.output-summary{background:#eff4e9;padding:15px;border-radius:10px;font-size:13px;line-height:1.7}.source-heading .meta,#video-detail,#audio-detail{font-size:12px;line-height:1.6;overflow-wrap:anywhere}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}