@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;padding:40px}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-text-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:16px;font-size:14px;color:var(--color-text-secondary)}.error-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2)}.error-content{text-align:center;background:#fff;padding:3rem 2rem;border-radius:16px;box-shadow:0 20px 60px #0000004d;max-width:500px;width:100%}.error-code{font-size:6rem;font-weight:700;margin:0 0 1rem;color:#667eea;line-height:1}.error-title{font-size:1.75rem;font-weight:600;margin:0 0 1rem;color:#2d3748}.error-message{font-size:1.125rem;color:#4a5568;margin:0 0 2rem;line-height:1.6}.error-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.875rem 2rem;font-size:1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #667eea66}.error-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.error-button:active{transform:translateY(0);box-shadow:0 2px 8px #667eea66}@media (max-width: 768px){.error-code{font-size:4rem}.error-title{font-size:1.5rem}.error-message{font-size:1rem}.error-content{padding:2rem 1.5rem}}:root{--sidebar-expanded-width: 250px;--sidebar-collapsed-width: 80px;--sidebar-transition: .3s ease;--logo-section-height: 80px;--toggle-button-height: 40px;--color-bg-primary: #ffffff;--color-bg-secondary: #fafafa;--color-border: #e0e0e0;--color-border-dark: #cccccc;--color-text-primary: #333333;--color-text-secondary: #666666;--color-hover: #f5f5f5;--color-active: #eeeeee}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--color-text-primary);background-color:var(--color-bg-secondary)}.main-layout{display:flex;min-height:100vh;width:100vw;overflow-x:hidden}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;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}#root{height:100%}body{background-color:#fff;color:#333;font-size:16px;line-height:1.5}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}