@charset "UTF-8";*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #8b5cf6;--success-color: #10b981;--error-color: #ef4444;--warning-color: #f59e0b;--background: #0f172a;--surface: #1e293b;--surface-light: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border: #475569;--shadow: rgba(0, 0, 0, .3)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--background);color:var(--text-primary);min-height:100vh;padding-bottom:80px}html,body{width:100%;height:100%;overflow:hidden;position:fixed}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block;text-align:center;outline:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--surface-light);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:var(--border);transform:translateY(-2px)}.btn-logout{background:transparent;color:var(--error-color);border:1px solid var(--error-color);padding:8px 16px;font-size:14px}.btn-logout:hover:not(:disabled){background:var(--error-color);color:#fff}.error-message{background:#ef44441a;border:1px solid var(--error-color);color:var(--error-color);padding:12px 16px;border-radius:8px;margin:16px 0;font-size:14px;animation:slideIn .3s ease}.success-message{background:#10b9811a;border:1px solid var(--success-color);color:var(--success-color);padding:12px 16px;border-radius:8px;margin:16px 0;font-size:14px;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}.spinner{border:3px solid var(--surface-light);border-top:3px solid var(--primary-color);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.btn{padding:14px 20px;font-size:16px}}