:root{--ink:#182338;--muted:#68738a;--line:#dce3ed;--blue:#3567e8;--pale:#f5f8fc;--card:#fff;--lime:#d8f26a}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:#eef3f8}.shell{max-width:1180px;margin:auto;padding:0 34px}.masthead{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{font-size:23px;font-weight:800;letter-spacing:-.06em;color:var(--ink);text-decoration:none}.brand span{color:var(--blue)}.eyebrow,.kicker{font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--blue)}.hero{display:grid;grid-template-columns:1fr 310px;gap:70px;padding:75px 0 60px}.kicker{margin:0 0 16px}.hero h1{font-size:clamp(42px,6vw,75px);line-height:.98;letter-spacing:-.065em;margin:0 0 23px}.hero h1 em{font-style:normal;color:var(--blue)}.lede{max-width:590px;color:var(--muted);font-size:17px}.tip{align-self:end;background:var(--lime);padding:26px;border-radius:4px;box-shadow:8px 8px 0 rgba(53,103,232,.14)}.tip-mark{font-size:25px;display:block;margin-bottom:28px}.tip strong{font-size:18px}.tip p{margin:8px 0 0;color:#3f4b2e}.input-panel{background:var(--card);border:1px solid var(--line);padding:30px;box-shadow:0 16px 40px rgba(40,63,100,.07)}.panel-heading{display:flex;justify-content:space-between;align-items:start}.panel-heading h2{margin:0;font-size:26px;letter-spacing:-.04em}.count{color:var(--muted);font-size:13px;padding-top:7px}textarea{display:block;width:100%;margin:25px 0 16px;border:1px solid #cad4e2;border-radius:3px;background:#fbfcfe;padding:18px;font:16px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink);resize:vertical;min-height:145px}textarea:focus{outline:3px solid rgba(53,103,232,.15);border-color:var(--blue)}.input-actions{display:flex;align-items:center;gap:18px}.primary{border:0;border-radius:3px;background:var(--blue);color:white;font-weight:800;padding:13px 21px;font-size:14px;cursor:pointer}.primary:hover{background:#234fc7}.quiet{border:0;background:none;color:var(--muted);cursor:pointer;font-weight:700}.input-note{margin-left:auto;color:var(--muted);font-size:12px}.results{padding:64px 0 30px}.empty-state{text-align:center;border:1px dashed #cbd5e3;padding:55px 20px;color:var(--muted);background:rgba(255,255,255,.45)}.empty-icon{font-size:42px;color:var(--blue)}.empty-state h2{color:var(--ink);margin:10px 0 5px}.result-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.result-head h2{font-size:29px;margin:0;letter-spacing:-.04em}.result-head p{margin:4px 0 0;color:var(--muted)}.copy-all{background:transparent;border:1px solid var(--blue);color:var(--blue);padding:10px 15px;border-radius:3px;font-weight:800;cursor:pointer}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:white;border:1px solid var(--line);padding:22px;min-height:170px}.card-top{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #edf0f5;padding-bottom:14px}.card h3{font-size:18px;margin:0;overflow-wrap:anywhere}.state{font-size:11px;color:var(--blue);font-weight:800;white-space:nowrap}.state.error{color:#c44}.state.done{color:#19845d}.suggestions{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}.suggestions li{background:var(--pale);padding:7px 10px;border-radius:2px;font-size:13px}.card-actions{margin-top:18px}.card-copy{border:0;background:none;color:var(--blue);font-weight:800;font-size:12px;cursor:pointer;padding:0}.skeleton{height:31px;background:linear-gradient(90deg,#eef2f7,#f9fbfd,#eef2f7);background-size:200% 100%;animation:shine 1.3s infinite;border-radius:2px;margin:8px 0}@keyframes shine{to{background-position:-200% 0}}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:24px 0 35px;color:var(--muted);font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:760px){.shell{padding:0 18px}.masthead{height:68px}.eyebrow{display:none}.hero{display:block;padding:48px 0 35px}.tip{margin-top:30px}.cards{grid-template-columns:1fr}.input-actions{flex-wrap:wrap}.input-note{width:100%;margin-left:0}.result-head{align-items:start;gap:15px;flex-direction:column}footer{gap:15px;flex-direction:column}}