:root{--teal:#14B8A6;--teal-d:#0F766E;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--bg:#f8fafc}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--teal-d)}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.top img{height:34px;display:block}
.wrap{max-width:980px;margin:0 auto;padding:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:16px}
.card h2{font-size:17px;margin:0 0 12px}
.btn{border:0;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;font-size:14px;text-decoration:none;display:inline-block}
.btn-sm{padding:6px 10px;font-size:13px}
.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-d)}
.btn-secondary{background:#f1f5f9;color:var(--ink)}.btn-green{background:#16a34a;color:#fff}
.btn[disabled]{opacity:.45;cursor:not-allowed}
label{display:block;font-size:12px;font-weight:600;color:var(--mut);margin:8px 0 4px}
input,textarea{width:100%;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;font-size:14px}
input:focus,textarea:focus{outline:2px solid var(--teal);border-color:transparent}
.hint{font-size:12px;color:var(--mut)}
.msg{font-size:13px;margin-top:10px}.msg.error{color:#dc2626}.msg.success{color:#15803d}
.fu-card{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff}
.fu-card.due{border-color:var(--teal);background:#f0fdfa}
.fu-meta{font-size:12px;color:var(--mut);margin-top:3px}
.fu-btns{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.fu-pill{display:inline-block;padding:1px 8px;border-radius:10px;background:#eee;font-weight:700;font-size:11px}
.fu-pill.won{background:#dcfce7;color:#166534}.fu-pill.lost{background:#fee2e2;color:#991b1b}
.fu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.fu-tpl{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px}
.badge{background:var(--teal);color:#fff;border-radius:9px;padding:0 7px;font-size:12px;margin-left:6px}
.hero{background:linear-gradient(160deg,#0f172a,#134e4a);color:#fff;padding:70px 20px 80px;text-align:center}
.hero h1{font-size:40px;margin:18px 0 10px;line-height:1.15}.hero p{font-size:18px;color:#cbd5e1;max-width:640px;margin:0 auto 26px}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.feats h3{margin:0 0 6px;font-size:16px;color:var(--teal-d)}
.auth{max-width:400px;margin:40px auto}
.tabs{display:flex;gap:6px;margin-bottom:10px}.tabs button{flex:1}
.tabs .on{background:var(--teal);color:#fff}
@media(max-width:520px){#who{display:none}.top img{height:28px}}