:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;--color-primary: #10b981;--color-primary-600: #059669;--color-primary-100: #ecfdf5;--color-primary-200: #d1fae5;--color-accent: #fbbf24;--color-accent-600: #f59e0b;--color-info: #0891b2;--color-info-600: #0e7490;--color-danger: #dc2626;--color-warning: var(--color-accent);--text: #333;--muted: #666;color:var(--text);background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-width:320px;min-height:100vh;font-family:inherit}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.2}p{margin:0}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}*:focus{outline:2px solid var(--color-accent);outline-offset:2px}.btn{align-items:center;justify-content:center;gap:.5rem;padding:.375rem .75rem;border-radius:.75rem;display:inline-flex;border:1px solid transparent;font-weight:600;font-size:1rem;line-height:1;text-decoration:none;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease}.btn:disabled,.btn[disabled]{opacity:.65;cursor:not-allowed;transform:none}.btn-sm{padding:.25rem .5rem;font-size:.875rem;border-radius:.25rem}.btn-lg{padding:.5rem 1rem;font-size:1.125rem;border-radius:.5rem}.btn-block{display:flex;width:100%}.btn-primary{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-600));color:#fff;border-color:#0000000a;box-shadow:0 4px 12px #f59e0b2e}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 18px #f59e0b3d}.btn-secondary{background:#6b728014;color:#374151;border-color:#6b72801f}.btn-secondary:hover:not(:disabled){background:#6b72801f}.btn-success{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-600));color:#fff;box-shadow:0 4px 12px #10b98124}.btn-danger{background:linear-gradient(135deg,var(--color-danger),#b91c1c);color:#fff;box-shadow:0 4px 12px #dc262624}.btn-link{background:transparent;color:var(--color-accent);border:0;padding:0;box-shadow:none}.btn-outline{background:transparent;border:1px solid rgba(0,0,0,.08);color:var(--text)}.btn:not(:focus-visible){outline:none}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-600) 100%);padding:20px}.login-card{background:#fff;border-radius:12px;box-shadow:0 20px 40px #00000026;padding:40px;width:100%;max-width:600px;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-card h2{text-align:center;margin-bottom:8px;color:#333;font-size:28px;font-weight:600}.login-subtitle{text-align:center;color:#666;margin-bottom:32px;font-size:14px}.mode-selection{display:flex;margin-bottom:24px;border-radius:8px;overflow:hidden;border:2px solid var(--color-primary-100)}.mode-selection button{flex:1;padding:12px 16px;border:none;background:var(--color-primary-100);color:var(--color-primary-600);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border-right:1px solid var(--color-primary-200)}.mode-selection button:last-child{border-right:none}.mode-selection button:hover:not(:disabled){background:var(--color-primary-200);color:var(--color-primary-600)}.mode-selection button.active{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-600) 100%);color:#fff}.mode-selection button:disabled{cursor:not-allowed;opacity:.6}.api-error-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:linear-gradient(135deg,#fff1f0,#ffe6e6);border:1px solid rgba(220,34,38,.12);border-radius:8px;margin-bottom:20px;animation:shakeError .4s ease-out}@keyframes shakeError{0%,to{transform:translate(0)}20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}.api-error-icon{font-size:18px;flex-shrink:0}.api-error-text{flex:1;color:var(--color-danger);font-size:14px;font-weight:500}.api-error-close{background:none;border:none;color:#991b1b;font-size:20px;cursor:pointer;padding:0 4px;line-height:1;opacity:.7;transition:opacity .2s}.api-error-close:hover{opacity:1}.success-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:linear-gradient(135deg,var(--color-primary-100) 0%,var(--color-primary-200) 100%);border:1px solid rgba(5,150,105,.12);border-radius:8px;margin-bottom:20px;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.success-icon{font-size:18px;color:var(--color-primary-600);font-weight:700;flex-shrink:0}.success-text{flex:1;color:var(--color-primary-600);font-size:14px;font-weight:500}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-weight:500;color:var(--color);font-size:14px}.form-group input{padding:12px 16px;border:2px solid #e1e5e9;border-radius:8px;font-size:16px;transition:border-color .2s ease,box-shadow .2s ease;background:#fff}.form-group input:focus{outline:none;border-color:var(--color-primary-600);box-shadow:0 0 0 3px #0596691f}.form-group input.error{border-color:#dc2626}.form-group input.error:focus{border-color:var(--color-danger);box-shadow:0 0 0 3px #dc26261f}.form-group input:disabled{background-color:#f8f9fa;cursor:not-allowed;opacity:.6}.password-input-container{position:relative;display:flex;align-items:center}.password-input-container input{padding-right:50px}.password-toggle{position:absolute;right:12px;background:none;border:none;color:#666;cursor:pointer;padding:4px;border-radius:4px;transition:color .2s ease;display:flex;align-items:center;justify-content:center}.password-toggle:hover:not(:disabled){color:var(--text, #333)}.password-toggle:disabled{opacity:.5;cursor:not-allowed}.error-message{color:var(--color-danger);font-size:12px;margin-top:4px;font-weight:500}.login-button{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-600) 100%);color:#fff;border:none;padding:14px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;margin-top:8px;box-shadow:0 6px 18px #10b98124}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 28px #10b9812e;background:linear-gradient(135deg,var(--color-primary-600) 0%,#047857 100%)}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{cursor:not-allowed;opacity:.6;transform:none;box-shadow:none}.login-footer{margin-top:24px;text-align:center;color:var(--color-primary-600);font-size:14px;font-weight:500}.login-footer p{color:#666;font-size:12px;background:#fffbeb;padding:8px 12px;border-radius:6px;border:1px solid #fcd34d}@media (max-width: 480px){.login-container{padding:16px}.login-card{padding:32px 24px}.login-card h2{font-size:24px}.mode-selection{flex-wrap:wrap}.mode-selection button{flex:1 1 45%;border-right:none;border-bottom:1px solid var(--color-primary-200)}.mode-selection button:nth-child(3),.mode-selection button:nth-child(4){border-bottom:none}}.app{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}*{box-sizing:border-box}body{margin:0;padding:0}#root{margin:0;padding:0;max-width:none;text-align:left}