:root{color:#172026;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#edf2f7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}.page-shell{background:linear-gradient(135deg,#22c55e24,#0000 34%),linear-gradient(315deg,#0ea5e92e,#0000 42%),#f4f7fb;place-items:center;min-height:100vh;padding:32px 16px;display:grid}.login-panel{background:#ffffffeb;border:1px solid #17202614;border-radius:8px;width:min(100%,430px);padding:36px;box-shadow:0 24px 70px #0f172a24}.brand-mark{color:#fff;background:#0f766e;border-radius:8px;place-items:center;width:44px;height:44px;margin-bottom:24px;font-weight:800;display:grid}.heading-group{margin-bottom:28px}.eyebrow{color:#0f766e;letter-spacing:0;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:800}h1{letter-spacing:0;margin:0;font-size:clamp(2rem,8vw,2.7rem);line-height:1.02}.subtitle{color:#52616f;margin:14px 0 0;line-height:1.55}.login-form{gap:18px;display:grid}.mode-switch{background:#f8fafc;border:1px solid #dbe4ee;border-radius:8px;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:20px;padding:4px;display:grid}.mode-switch button{color:#52616f;background:0 0;min-height:40px;margin-top:0}.mode-switch button:hover:not(:disabled),.mode-switch button.active{color:#fff;background:#0f766e}label{color:#344250;gap:8px;font-size:.92rem;font-weight:700;display:grid}input{color:#172026;background:#fff;border:1px solid #cbd5e1;border-radius:8px;outline:none;width:100%;min-height:48px;padding:0 14px}input:focus{border-color:#0f766e;box-shadow:0 0 0 4px #0f766e24}button{color:#fff;cursor:pointer;background:#0f766e;border:0;border-radius:8px;min-height:50px;margin-top:6px;font-weight:800}button:hover:not(:disabled){background:#115e59}button:disabled{cursor:not-allowed;opacity:.7}.status{border-radius:8px;margin-top:18px;padding:12px 14px;font-weight:700}.status.success{color:#166534;background:#dcfce7}.status.error{color:#991b1b;background:#fee2e2}.session-summary{background:#f8fafc;border:1px solid #dbe4ee;border-radius:8px;gap:4px;margin-top:18px;padding:16px;display:grid}.session-summary span,.session-summary small{color:#52616f}.session-summary strong{color:#172026}@media (width<=480px){.login-panel{padding:28px 20px}}