:root{--bg:#fff;--bg-soft:#fafbfc;--bg-elev:#f5f6f8;--border:#eceef1;--border-strong:#d9dce1;--text:#0a0a0a;--text-secondary:#4a5058;--text-dim:#787d85;--accent:#c6ff1a;--accent-hover:#b4ec0c;--accent-deep:#0d1505;--accent-soft:#f0ffd4;--accent-border:#d4ec5a;--danger:#dc2626;--danger-bg:#fef2f2;--danger-border:#fecaca;--sans:"Inter",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:14px}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg-soft);color:var(--text);font-family:var(--sans);min-height:100vh;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit}.fl-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px}.fl-wrap{width:100%;max-width:440px}.fl-brand{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:6px}.fl-logo{background:var(--text);color:var(--accent);font-weight:900;font-size:13px;padding:4px 7px;border-radius:6px;letter-spacing:-.02em}.fl-brand-name{font-weight:800;font-size:16px;letter-spacing:-.02em}.fl-sub{text-align:center;color:var(--text-dim);font-size:13px;margin-bottom:22px}.fl-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;box-shadow:0 1px 2px hsla(0,0%,4%,.04),0 12px 30px hsla(0,0%,4%,.06)}.fl-title{font-size:20px;font-weight:800;letter-spacing:-.02em}.fl-text{font-size:13px;color:var(--text-secondary);margin-top:4px;line-height:1.5}.fl-form{gap:14px;margin-top:18px}.fl-field,.fl-form{display:flex;flex-direction:column}.fl-field{gap:8px}.fl-input{width:100%;padding:13px 14px;border-radius:var(--radius-md);border:1px solid var(--border-strong);background:var(--bg);font-size:15px;font-family:var(--sans);color:var(--text);outline:none}.fl-input:focus{border-color:var(--accent-border)}.fl-btn{padding:13px 16px;border-radius:var(--radius-md);border:none;background:var(--accent);color:var(--accent-deep);font-weight:800;font-size:15px;cursor:pointer;font-family:var(--sans);transition:background .12s}.fl-btn:hover{background:var(--accent-hover)}.fl-btn:disabled{opacity:.5;cursor:not-allowed}.fl-btn-ghost{background:transparent;border:1px solid var(--border-strong);color:var(--text)}.fl-btn-ghost:hover{background:var(--accent-soft)}.fl-error{border-radius:var(--radius-sm);background:var(--danger-bg);border:1px solid var(--danger-border);color:#991b1b}.fl-error,.fl-info{padding:10px 12px;font-size:13px;font-weight:600}.fl-info{border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid var(--accent-border);color:var(--accent-deep)}.fl-toggle-row{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:14px}.fl-link-text{font-size:13px;color:var(--text-dim)}.fl-link-btn{background:none;border:none;color:var(--text);font-weight:800;cursor:pointer;padding:0;font-size:13px;text-decoration:underline}.fl-divider{display:flex;align-items:center;gap:12px;margin:16px 0}.fl-divider-line{flex:1 1;height:1px;background:var(--border)}.fl-divider-text{font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase}.fl-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:13px;border-radius:var(--radius-md);border:1px solid var(--border-strong);background:var(--bg);color:var(--text);font-weight:700;font-size:14px;cursor:pointer}.fl-google:hover{background:var(--bg-soft)}.fl-balance{font-size:44px;font-weight:900;letter-spacing:-.03em;line-height:1}.fl-balance-label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;font-weight:700}.fl-back{display:inline-block;margin-top:18px;font-size:13px;color:var(--text-dim);text-decoration:none}.fl-back:hover{color:var(--text)}