:root{--bg:#fafbfc;--surface:#ffffff;--ink:#0b0d12;--muted:#667085;--line:#e6e8ee;--accent:#0b7a66;--accent-soft:#e8f6f2;--danger:#b42318;--display:"Bricolage Grotesque","Segoe UI",sans-serif;--body:"Figtree","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;color:var(--ink);font-family:var(--body);background:radial-gradient(ellipse 80% 50% at 100% 0,rgba(11,122,102,.08),transparent 55%),linear-gradient(180deg,#fff 0,var(--bg) 100%);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button{cursor:pointer}.page{width:min(760px,calc(100% - 2rem));margin:0 auto;padding:2.5rem 0 4rem}.brand{margin:0;font-family:var(--display);font-size:clamp(2.4rem,7vw,3.6rem);font-weight:800;letter-spacing:-.045em;line-height:.95}.lede{margin:.75rem 0 0;color:var(--muted);font-size:1.1rem;font-weight:500}.panel{margin-top:2rem;padding:1.35rem;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.field{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1rem}.field label{font-size:.9rem;font-weight:600;color:var(--muted)}.field input,.field select{width:100%;padding:.9rem 1rem;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}.field input:focus,.field select:focus{outline:none;border-color:rgba(11,122,102,.45);box-shadow:0 0 0 3px rgba(11,122,102,.12)}.row-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:.85rem;gap:.85rem}.modes{display:grid;grid-template-columns:1fr 1fr;grid-gap:.65rem;gap:.65rem;margin-bottom:1rem}.mode{padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700;text-align:left}.mode.active{border-color:rgba(11,122,102,.4);background:var(--accent-soft);color:var(--accent)}.actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:.5rem}.btn{padding:.9rem 1.2rem;border:0;border-radius:12px;font-weight:700}.btn.primary{background:var(--ink);color:#fff}.btn.primary:disabled{opacity:.55;cursor:wait}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.preview{display:grid;grid-template-columns:160px 1fr;grid-gap:1rem;gap:1rem;margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--line)}.preview img{width:160px;height:90px;object-fit:cover;border-radius:10px;background:#eef0f4}.preview h2{margin:0 0 .35rem;font-family:var(--display);font-size:1.35rem;letter-spacing:-.03em}.preview p{margin:0;color:var(--muted);font-size:.95rem}.status{margin-top:1rem;color:var(--muted);font-weight:500}.status.err{color:var(--danger)}.status.ok{color:var(--accent)}.hint{margin:1.25rem 0 0;color:var(--muted);font-size:.88rem;line-height:1.45}.options-panel{animation:rise .45s ease both}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:640px){.modes,.preview,.row-2{grid-template-columns:1fr}.preview img{width:100%;height:auto;aspect-ratio:16/9}}