:root{color:#111;font-family:Open Sans,Tahoma,sans-serif}*{box-sizing:border-box}body{margin:0;background:#fff}button,input{font:inherit}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:#fff}.login-card{display:flex;flex-direction:column;align-items:center;gap:16px;width:min(100%,360px)}.login-level{width:160px;height:88px;margin:0;color:#111;font-size:72px;font-weight:700;line-height:88px;text-align:center}.login-name{width:100%;min-height:48px;margin:0;display:flex;align-items:center;justify-content:center;background:#f6d4d4;color:#111;font-size:22px;font-weight:700}.login-pair{display:flex;gap:8px;width:100%}.login-id,.login-pass{width:100%;height:52px;text-align:center;font-size:20px;font-weight:700;color:#111;border:2px solid transparent;border-radius:6px}.login-id{background:#d7f1fb;border-color:#2f6fad}.login-pass{background:#e5f6cf;border-color:#7dae45}button.login-submit{width:180px;min-height:52px;margin-top:8px;border:0;border-radius:8px;background:#4aa8ea;color:#fff;font-size:28px;font-weight:600;cursor:pointer}button.login-submit:hover{background:#2f95dc}.login-error{margin:0;color:#c62828;font-weight:700;text-align:center}.menu-card{width:min(100%,420px)}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%}.menu-tile{min-height:168px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;border:2px solid #2f6fad;border-radius:8px;background:#fff;color:#1a4f86;cursor:pointer}.menu-tile svg{width:72px;height:72px}.menu-tile span{font-size:22px;font-weight:700}.menu-tile small{color:#6b7280;font-size:14px;font-weight:600}.menu-tile:hover:not(:disabled){background:#eef7fd}.menu-tile:focus-visible{outline:3px solid #4aa8ea;outline-offset:2px}.menu-tile:disabled{border-color:#d0d0d0;background:#f7f7f7;color:#9a9a9a;cursor:not-allowed}.menu-logout{border:0;background:transparent;color:#2f6fad;font-weight:700;cursor:pointer}@media (max-width: 420px){.menu-grid{grid-template-columns:1fr}}