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auto}.breadcrumb-item{background:none;color:var(--color-primary);padding:.5rem 1rem;border-radius:4px;font-size:1rem;font-weight:500;transition:background-color .2s ease}.breadcrumb-item:hover:not(:disabled){background:var(--color-background);transform:none}.breadcrumb-item.active{color:var(--color-text);cursor:default;font-weight:600}.breadcrumb-item:disabled{cursor:default}.breadcrumb-separator{color:var(--color-border);font-size:1.25rem;-webkit-user-select:none;user-select:none}@media(max-width:768px){.breadcrumbs{padding:.75rem 1rem}.breadcrumb-item{padding:.4rem .8rem;font-size:.9rem}}.header{background:#f8f9fa;color:#333;padding:0;box-shadow:0 2px 10px #0000001a;border-bottom:1px solid #e0e0e0}.header-content{max-width:1800px;margin:0 auto;padding:1rem 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1rem;position:relative;padding-bottom:.5rem}.footer-heading:after{content:"";position:absolute;left:0;bottom:0;width:40px;height:2px;background:linear-gradient(90deg,#4299e1,#667eea);border-radius:2px}.footer-info{display:flex;flex-direction:column;gap:.5rem}.footer-info p{margin:0;display:flex;align-items:center;gap:.5rem;font-size:.9rem;line-height:1.5}.footer-icon{display:flex;align-items:center;justify-content:center;color:#4299e1;flex-shrink:0}.footer-info a{color:#e2e8f0;text-decoration:none;transition:color .2s ease}.footer-info a:hover{color:#4299e1}.footer-social{display:flex;gap:.75rem}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff1a;border-radius:8px;color:#e2e8f0;transition:all .2s ease}.social-link:hover{background:#4299e1;color:#fff;transform:translateY(-2px)}.footer-text{font-size:.9rem;line-height:1.6;color:#a0aec0;margin:0}.footer-bottom{text-align:center;padding-top:1.5rem}.footer-bottom p{margin:0;font-size:.85rem;color:#718096}@media(max-width:768px){.footer-content{padding:1.5rem 1rem}.footer-main{grid-template-columns:1fr;gap:1.5rem}.footer-section{padding:0;text-align:center}.footer-heading:after{left:50%;transform:translate(-50%)}.footer-info{align-items:center}.footer-social{justify-content:center}}.app{display:flex;flex-direction:column;min-height:100vh;background:#f7fafc}.app-main{flex:1;display:flex;gap:1rem;padding:1rem 2rem;max-width:1800px;margin:0 auto;width:100%;box-sizing:border-box}@media(max-width:768px){.app-main{flex-direction:column;padding:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #0066cc;--color-secondary: #4a90e2;--color-background: #f5f7fa;--color-text: #2c3e50;--color-border: #dfe6e9;--color-hover: #74b9ff;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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