.header{background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1);padding:8px 0;position:sticky;top:0;z-index:100}.header-content{align-items:center;display:flex;height:48px;justify-content:space-between;margin:0 auto;max-width:1200px;padding:0 20px}.logo-container{align-items:center;cursor:pointer;display:flex;gap:20px;height:80%;justify-content:center}.header .logo{display:block;height:36px;object-fit:contain;vertical-align:middle;width:auto}.header .logo-text{align-items:center;color:#333;display:flex;font-size:1.5rem;font-weight:500;line-height:1}.logout-button{background:none;border:1px solid #dc3545;border-radius:4px;color:#dc3545;cursor:pointer;font-size:.9rem;padding:6px 12px;transition:all .2s}.logout-button:hover{background:#dc3545;color:#fff}.breadcrumbs{margin-bottom:16px;padding:12px 0}.breadcrumbs-list{align-items:center;display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0;padding:0}.breadcrumb-item{align-items:center;display:flex;font-size:14px}.breadcrumb-separator{color:#6c757d;font-size:16px;margin:0 8px}.breadcrumb-link{border-radius:4px;color:#007bff;display:inline-block;padding:4px 8px;text-decoration:none;transition:all .2s ease}.breadcrumb-link:hover{background-color:#f8f9fa;color:#0056b3;text-decoration:none}.breadcrumb-link:focus{outline:2px solid #007bff;outline-offset:2px}.breadcrumb-link.active{cursor:default;font-weight:500}.breadcrumb-link.active,.breadcrumb-link.active:hover{background-color:transparent;color:#6c757d}@media (max-width:768px){.breadcrumbs{margin-bottom:12px;padding:8px 0}.breadcrumbs-list{font-size:13px}.breadcrumb-separator{font-size:14px;margin:0 6px}.breadcrumb-link{padding:3px 6px}}@media (max-width:480px){.breadcrumbs-list{font-size:12px}.breadcrumb-separator{font-size:12px;margin:0 4px}}.layout{display:flex;flex-direction:column;min-height:100vh}.main-content{background-color:#f8f9fa;flex:1;padding:20px}:root{--background-color:#f5f5f5;--surface-color:#fff;--primary-color:#1976d2;--primary-color-dark:#1565c0;--hover-color:#f0f0f0;--success-color:#4caf50;--success-color-light:#e8f5e9;--error-color:#f44336;--error-color-light:#ffebee;--disabled-color:#9e9e9e}.error-message{align-items:center;background-color:#fff3f3;border:1px solid #dc3545;border-radius:4px;display:flex;justify-content:space-between;margin-bottom:16px;padding:12px}.error-close{background:none;border:none;color:#dc3545;cursor:pointer;font-size:20px;padding:0 4px}.error-close:hover{opacity:.8}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}[role=button]:focus,button:focus,input:focus,select:focus,textarea:focus{outline:2px solid #007bff;outline-offset:2px}.skip-link{background:#007bff;border-radius:4px;color:#fff;left:6px;padding:8px;position:absolute;text-decoration:none;top:-40px;z-index:1000}.skip-link:focus{top:6px}.login-container{background-color:#f5f5f5;justify-content:center;min-height:100vh}.login-box,.login-container{align-items:center;display:flex}.login-box{background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);flex-direction:column;max-width:400px;padding:40px;text-align:center;width:100%}.login-box .logo{height:auto;margin-bottom:20px;object-fit:contain;width:200px}.app-title{color:#333;font-size:2.5rem;font-weight:500;margin-bottom:30px;text-align:center}.form-group{margin-bottom:20px;position:relative}.form-group input{border:1px solid #ddd;border-radius:4px;font-size:1rem;padding:12px;transition:border-color .2s;width:100%}.form-group input:focus{border-color:#007bff;box-shadow:0 0 0 2px rgba(0,123,255,.25);outline:none}button[type=submit]{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:1rem;margin-bottom:10px;padding:12px;transition:background-color .2s;width:100%}button[type=submit]:hover{background-color:#0056b3}button[type=submit]:disabled{background-color:#ccc;cursor:not-allowed}.toggle-mode{background:none;border:none;color:#007bff;cursor:pointer;font-size:.9rem;margin-top:20px;padding:10px;text-decoration:underline}.toggle-mode:hover{background:none;color:#0056b3}.error-message{font-size:.9rem}.error-message,.password-requirements{color:#dc3545;margin-bottom:15px;text-align:left}.password-requirements{font-size:.85rem;margin-top:-10px}.password-requirements ul{margin:0;padding-left:20px}.password-requirements li{padding:2px 0}.button-spinner{animation:spin 1s linear infinite;border:2px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#fff;display:inline-block;height:16px;width:16px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.skeleton-container{width:100%}.skeleton-note{background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);margin-bottom:16px;padding:20px}.skeleton-title{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;border-radius:4px;height:24px;margin-bottom:12px;width:70%}.skeleton-content{margin-bottom:16px}.skeleton-line{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;border-radius:4px;height:16px;margin-bottom:8px;width:100%}.skeleton-line.short{width:60%}.skeleton-tags{display:flex;gap:8px}.skeleton-tag{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;border-radius:12px;height:24px;width:60px}.skeleton-list{display:flex;flex-direction:column;gap:12px}.skeleton-list-item{align-items:center;background:#fff;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);display:flex;gap:12px;padding:12px}.skeleton-checkbox{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;border-radius:4px;flex-shrink:0;height:20px;width:20px}.skeleton-text{flex:1}.skeleton-header{align-items:center;background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);display:flex;justify-content:space-between;margin-bottom:24px;padding:20px}.skeleton-title.large{height:32px;width:200px}.skeleton-actions{display:flex;gap:12px}.skeleton-button{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;border-radius:8px;height:44px;width:44px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@media (max-width:768px){.skeleton-header{align-items:stretch;flex-direction:column;gap:16px}.skeleton-actions{justify-content:center}.skeleton-note{padding:16px}.skeleton-list-item{padding:10px}}.not-found{align-items:center;display:flex;flex-direction:column;height:100vh;justify-content:center;padding:20px;text-align:center}.not-found h1{color:#333;font-size:6rem;margin:0}.not-found h2{color:#666;font-size:2rem;margin:10px 0}.not-found p{color:#888;margin:20px 0}.not-found button{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:1rem;padding:10px 20px;transition:background-color .2s}.not-found button:hover{background-color:#0056b3}.error-boundary{align-items:center;background-color:#f8f9fa;display:flex;justify-content:center;min-height:100vh;padding:20px}.error-content{background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);max-width:500px;padding:40px;text-align:center;width:100%}.error-content h1{color:#dc3545;font-size:24px;margin-bottom:20px}.error-content p{color:#6c757d;margin-bottom:30px}.error-content button{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:10px 20px;transition:background-color .2s}.error-content button:hover{background-color:#0056b3}.app{display:flex;flex-direction:column;min-height:100vh}*{box-sizing:border-box;margin:0;padding:0}body{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-color:#f5f5f5;color:#333}a{color:#007bff;text-decoration:none}a:hover{text-decoration:underline}button{border:none;border-radius:4px;cursor:pointer;font-size:1rem;outline:none;padding:8px 16px}button:disabled{cursor:not-allowed;opacity:.7}.container{margin:0 auto;max-width:1200px;padding:0 20px}