:root{--brand:#33c0f0;--bg:#081d1f;--surface:#0e2a2d;--text:#e8f4f5;--muted:#8fb0b3;--font:"Gotham","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5}a{color:var(--brand)}.shell{max-width:720px;margin:0 auto;padding:24px 16px 64px}.brandbar{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;margin-bottom:32px}.card{background:var(--surface);border-radius:12px;padding:24px}.btn{background:var(--brand);color:var(--bg);border:0;border-radius:8px;padding:12px 20px;font:inherit;font-weight:700;cursor:pointer}h1{font-size:1.5rem;margin:0}h2{margin-top:0}.muted{color:var(--muted);font-size:.9rem}.topline{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:12px}.save{font-size:.8rem;color:var(--muted)}.save-error{color:#ff8a80}.save-saved:before{content:"✓ ";color:var(--brand)}.progress{height:6px;background:var(--surface);border-radius:3px;overflow:hidden}.progress>div{height:100%;background:var(--brand);transition:width .25s}.field{border:0;padding:0;margin:0 0 28px}.field legend{font-weight:600;padding:0;margin-bottom:8px}.req{color:var(--brand)}.help{margin:0 0 8px;color:var(--muted);font-size:.9rem}.choices{display:flex;flex-direction:column;gap:8px}.choices.row{flex-direction:row}.chip{display:flex;align-items:center;gap:10px;border:1px solid #1d4a4e;border-radius:8px;padding:10px 14px;cursor:pointer}.chip.on{border-color:var(--brand);background:rgba(51,192,240,.12)}.chip input{accent-color:var(--brand)}input[type=number],textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid #1d4a4e;border-radius:8px;padding:10px 12px;font:inherit}.chip:focus-within,input[type=number]:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px}.field-error .chip,.field-error input[type=number],.field-error textarea{border-color:#ff8a80}.err,.warn{color:#ff8a80;margin:6px 0 0}.ok{color:var(--brand)}.nav{display:flex;justify-content:space-between;margin-top:20px}.btn.ghost{background:transparent;color:var(--text);border:1px solid #1d4a4e}.btn:disabled{opacity:.4;cursor:not-allowed}.link{background:none;border:0;color:var(--brand);font:inherit;cursor:pointer;text-decoration:underline}.review{list-style:none;padding:0;margin:0 0 20px}.review li{display:flex;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid #1d4a4e}.review li span:first-child{flex:1 1}