:root{--ink:#0b1324;--ink-soft:#53627a;--blue:#0866ff;--blue-dark:#004fd6;--blue-tint:#eaf2ff;--paper:#f7f9fc;--line:#dfe5ee;--white:#fff;--red:#c0392b;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.5}a{color:inherit}.card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 16px 40px rgba(11,19,36,.07)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;font-size:15px;padding:13px 22px;border-radius:10px;text-decoration:none;border:none;cursor:pointer;transition:background .15s ease,transform .15s ease}.btn:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.input{width:100%;padding:13px 14px;border-radius:10px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-size:15px;font-family:var(--font);outline:none}.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,102,255,.11)}.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:6px 12px;border-radius:100px;background:var(--blue-tint);color:var(--blue-dark)}