:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f6f8;--panel:#fff;--panel-2:#f9fafb;--text:#172033;--muted:#697586;--line:#d8dee7;--blue:#2563eb;--green:#059669;--amber:#b7791f;--red:#c2410c;--shadow:0 12px 34px #17203314;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}.center-screen,.auth-screen{place-items:center;min-height:100vh;padding:24px;display:grid}.loader{border:3px solid var(--line);border-top-color:var(--blue);border-radius:50%;width:34px;height:34px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.auth-panel{grid-template-columns:minmax(0,1fr) 360px;align-items:center;gap:52px;width:min(920px,100%);display:grid}.auth-panel h1{letter-spacing:0;max-width:500px;margin:8px 0 0;font-size:clamp(2.6rem,8vw,5rem);line-height:.96}.eyebrow{color:var(--blue);text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}.auth-form,.site-form,.panel,.chart-section,.visitors-section,.empty-state{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px}.auth-form{gap:14px;padding:22px;display:grid}label{color:var(--muted);gap:7px;font-size:.84rem;font-weight:700;display:grid}input{border:1px solid var(--line);width:100%;min-width:0;height:42px;color:var(--text);background:#fff;border-radius:7px;outline:none;padding:0 11px}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1f}.mode-switch,.range-tabs{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;grid-auto-flow:column;gap:4px;padding:4px;display:grid}.mode-switch button,.range-tabs button{min-height:34px;color:var(--muted);background:0 0;border:0;border-radius:6px;padding:0 12px;font-weight:800}.mode-switch .active,.range-tabs 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