:root{color-scheme:light dark;--bg: #0f1419;--surface: #1a2129;--border: #2a3440;--text: #e8edf2;--muted: #8b99a6;--accent: #3d9aed;--accent-dim: #2563a8;--danger: #e25555;--radius: 12px;font-family:Segoe UI,system-ui,-apple-system,sans-serif}@media (prefers-color-scheme: light){:root{--bg: #f6f8fa;--surface: #ffffff;--border: #d8dee4;--text: #1c242d;--muted: #5c6b78;--accent: #0b6bcb;--accent-dim: #084a91;--danger: #c53434}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);line-height:1.5}main{max-width:920px;margin:0 auto;padding:2rem 1.25rem 4rem}h1{font-weight:600;font-size:1.75rem;letter-spacing:-.02em;margin:0 0 .35rem}.subtitle{color:var(--muted);margin:0 0 2rem;font-size:.95rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.35rem;margin-bottom:1.25rem}.panel h2{margin:0 0 .75rem;font-size:1.1rem;font-weight:600}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.85rem}.card{border:1px solid var(--border);border-radius:var(--radius);padding:.9rem 1rem;cursor:pointer;transition:border-color .15s,background .15s;text-align:left}.card:hover{border-color:var(--accent-dim)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.badge{display:inline-block;font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;padding:.15rem .45rem;border-radius:999px;background:#3d9aed26;color:var(--accent);margin-bottom:.35rem}.badge.later{background:#8b99a633;color:var(--muted)}.label{font-size:.8rem;color:var(--muted);margin-bottom:.25rem}input{width:100%;padding:.55rem .65rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.95rem}.field-row{display:grid;gap:.65rem;margin-bottom:.75rem}@media (min-width: 560px){.field-row.two{grid-template-columns:1fr 1fr}}.actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1rem}button{font-size:.95rem;padding:.55rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{opacity:.45;cursor:not-allowed}.callout{font-size:.88rem;color:var(--muted);border-left:3px solid var(--accent);padding-left:.75rem;margin:.75rem 0 0}.match-list{list-style:none;padding:0;margin:0}.match-list li{padding:.55rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.match-list li:last-child{border-bottom:none}.progress-screen{text-align:center;padding:2.5rem 1rem}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;margin:0 auto 1rem;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}