:root{color-scheme:light;--bg:#f6f7f8;--panel:#fff;--text:#0f1419;--muted:#536471;--line:#dfe3e6;--soft:#eff3f4;--input:#fff;--accent:#0f1419;--accentText:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}html[data-ui-theme=dark]{color-scheme:dark;--bg:#000;--panel:#0b0b0b;--text:#e7e9ea;--muted:#71767b;--line:#2f3336;--soft:#16181c;--input:#000;--accent:#eff3f4;--accentText:#0f1419}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--text);min-height:100%;font-size:16px}.app{width:min(100% - 28px,960px);margin:0 auto;padding:34px 0 48px}.intro{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin:0 4px 22px}.intro-main{display:flex;align-items:center;gap:16px}.mark{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:#000;color:#fff;font-size:22px;font-weight:800;flex:0 0 auto}html[data-ui-theme=dark] .mark{background:#fff;color:#000}.eyebrow{margin:0 0 2px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.intro h1{margin:0;font-size:30px;line-height:1.1;letter-spacing:-.025em}.subtitle{margin:6px 0 0;color:var(--muted);line-height:1.4}.language-picker{position:relative;flex:0 0 auto}.language-trigger{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:13px;min-height:44px;padding:0 12px;font:inherit;font-weight:700;cursor:pointer}.language-menu{position:absolute;right:0;top:50px;z-index:20;width:180px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 40px #0f141929}.language-menu button{width:100%;border:0;background:transparent;color:var(--text);text-align:left;padding:10px 11px;border-radius:9px;font:inherit;cursor:pointer}.language-menu button:hover{background:var(--soft)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px}.field{display:grid;gap:8px;margin-bottom:18px}.field.compact{margin-top:2px}.field label,.group legend,.select-card label{font-weight:700;font-size:14px}.optional{font-weight:500;color:var(--muted)}.input-row{display:grid;grid-template-columns:1fr auto;gap:9px}input,select{width:100%;border:1px solid var(--line);border-radius:13px;background:var(--input);color:var(--text);font:inherit;min-height:48px;padding:0 14px;outline:none}input:focus,select:focus,button:focus-visible{outline:3px solid rgba(29,155,240,.25);outline-offset:2px;border-color:#1d9bf0}.paste{min-width:102px;border:1px solid var(--line);border-radius:13px;background:var(--soft);color:var(--text);font:inherit;font-weight:750;padding:0 14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px}.group{border:0;padding:0;margin:0 0 18px;min-width:0}.group legend{padding:0;margin-bottom:8px}.segments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.segments.formats{grid-template-columns:repeat(5,minmax(0,1fr))}.segments button{min-height:50px;border:1px solid var(--line);border-radius:12px;background:var(--input);color:var(--text);font:inherit;font-weight:650;padding:9px 10px;cursor:pointer}.segments button strong,.segments button small{display:block}.segments button small{color:var(--muted);font-size:11px;font-weight:500;margin-top:2px}.segments button.active{background:var(--text);color:var(--panel);border-color:var(--text)}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.group.mini{margin-bottom:18px}.options-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:2px 0 20px}.check,.select-card{min-height:48px;border:1px solid var(--line);border-radius:13px;background:var(--input)}.check{display:flex;align-items:center;gap:10px;padding:12px 13px;line-height:1.3}.check input{width:20px;height:20px;min-height:0;padding:0;margin:0;accent-color:#1d9bf0;flex:0 0 auto}.select-card{display:grid;grid-template-columns:minmax(115px,.85fr) minmax(150px,1.15fr);align-items:center;gap:10px;padding:6px 7px 6px 13px}.select-card select{min-height:38px;border-radius:9px}.generate,.td-preview-download{width:100%;min-height:54px;border:0;border-radius:14px;background:var(--accent);color:var(--accentText);font:inherit;font-weight:800;cursor:pointer;padding:12px 18px}.generate:disabled,.td-preview-download:disabled{opacity:.55;cursor:wait}.status{min-height:22px;margin:12px 2px 0;color:var(--muted);font-size:13px;line-height:1.4}.status.error{color:#b42318}.footnote{text-align:center;color:var(--muted);font-size:12px;margin:14px 0}.td-preview{margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}.td-preview-stage{display:flex;justify-content:center;align-items:center;border-radius:18px;background:var(--soft);padding:14px;overflow:hidden;margin-bottom:12px;min-height:260px}.td-preview-stage img{display:block;width:auto;max-width:100%;height:auto;max-height:none;border-radius:10px;box-shadow:0 8px 28px #0f141929}.td-preview-download{background:#1d9bf0;color:#fff}@media (max-width:720px){.app{width:min(100% - 20px,960px);padding-top:22px}.panel{padding:17px;border-radius:19px}.intro{margin-bottom:18px}.intro-main{align-items:flex-start}.intro h1{font-size:26px}.subtitle{font-size:14px}.language-trigger span{display:none}.segments.formats{grid-template-columns:repeat(2,minmax(0,1fr))}.control-grid,.options-grid{grid-template-columns:1fr}.group.mini{margin-bottom:0}.control-grid{margin-bottom:18px}.select-card{grid-template-columns:1fr;gap:5px}.paste{min-width:52px;padding:0 11px}.paste span:last-child{display:none}.td-preview-stage{padding:8px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
