:root{--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-heading: "Playfair Display", Georgia, serif;--color-primary: #3b5998;--color-primary-dark: #2d4373;--color-secondary: #0088cc;--color-text: #1a1a1a;--color-text-light: #666666;--color-text-lighter: #999999;--color-border: #e5e5e5;--color-bg: #ffffff;--color-bg-light: #f8f9fa;--color-bg-dark: #2c2c2c;--color-white: #ffffff;--color-black: #000000;--color-card-bg: #ffffff;--color-header-bg: #ffffff;--color-input-bg: #ffffff;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--transition-base: all .3s ease;--transition-fast: all .15s ease;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .15)}[data-theme=dark]{--color-primary: 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.4)}html[data-density=roomy]{font-size:130%}html,html[data-density=cozy]{font-size:100%}html[data-density=compact]{font-size:70%}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{margin:0;font-family:var(--font-primary);font-size:15px;line-height:1.7;color:var(--color-text);background-color:var(--color-bg-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.3;color:var(--color-text);margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md);line-height:1.7}a{color:var(--color-primary);text-decoration:none;transition:var(--transition-fast);cursor:pointer}a:hover{color:var(--color-primary-dark)}button,[role=button],input[type=submit],input[type=button],input[type=reset],select,.clickable{cursor:pointer}img{max-width:100%;height:auto;display:block}button,.btn{font-family:var(--font-primary);font-size:14px;font-weight:600;padding:.75rem 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p{color:var(--color-text-light);font-size:1.125rem}.error-message{text-align:center;padding:var(--spacing-3xl);max-width:500px;margin:0 auto}.error-message h3{color:var(--color-text);margin-bottom:var(--spacing-md)}.error-message p{color:var(--color-text-light);margin-bottom:var(--spacing-xl)}.hero-section{background-color:var(--color-bg-dark);padding:0;margin-bottom:var(--spacing-xl)}.hero-article{position:relative;height:500px;cursor:pointer;overflow:hidden}.hero-image{position:absolute;top:0;left:0;width:100%;height:100%}.hero-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.hero-article:hover .hero-image img{transform:scale(1.05)}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,rgba(0,0,0,.4) 50%,transparent 100%)}.hero-content{position:absolute;bottom:0;left:0;right:0;padding:var(--spacing-3xl) 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h1{font-family:var(--font-heading);font-size:2.5rem;font-weight:700;color:var(--color-text);margin:0 0 .5rem}.settings-subtitle{color:var(--color-text-light);font-size:1.1rem;margin:0}.settings-content{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}@media(max-width:900px){.settings-content{grid-template-columns:1fr}}.settings-section{background:var(--color-white);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.section-header{margin-bottom:1.5rem}.section-header h2{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;color:var(--color-text);margin:0 0 .25rem}.section-header p{color:var(--color-text-light);font-size:14px;margin:0}.theme-options{display:flex;gap:1rem}.theme-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1rem;background:var(--color-bg-light);border:2px solid 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.preview-line.short{width:60%}[data-theme=dark] .settings-section{background:var(--color-card-bg)}[data-theme=dark] .theme-option,[data-theme=dark] .density-option{background:var(--color-bg);border-color:var(--color-border)}[data-theme=dark] .theme-option:hover,[data-theme=dark] .density-option:hover{border-color:var(--color-primary)}[data-theme=dark] .theme-option.active,[data-theme=dark] .density-option.active{border-color:var(--color-primary);background:#5b7bc01a}[data-theme=dark] .density-preview{background:var(--color-bg);border-color:var(--color-border)}[data-theme=dark] .density-item{background:#4a4a4a}.theme-label{font-size:14px;font-weight:600;color:var(--color-text)}.check-icon{position:absolute;top:.5rem;right:.5rem;color:var(--color-primary)}.density-options{display:flex;flex-direction:column;gap:.75rem}.density-option{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--color-bg-light);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-base);position:relative;text-align:left}.density-option:hover{border-color:var(--color-primary)}.density-option.active{border-color:var(--color-primary);background:#3b59980d}.density-preview{width:60px;height:50px;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-sm);display:flex;flex-direction:column;justify-content:center;padding:6px;gap:4px}.density-item{background:#d1d5db;border-radius:2px}.roomy-preview{gap:8px;padding:8px}.roomy-preview .density-item{height:14px}.cozy-preview{gap:5px;padding:6px}.cozy-preview .density-item{height:10px}.compact-preview{gap:3px;padding:4px}.compact-preview .density-item{height:8px}.density-info{display:flex;flex-direction:column;gap:.25rem;flex:1}.density-label{font-size:15px;font-weight:600;color:var(--color-text)}.density-description{font-size:13px;color:var(--color-text-light)}@media(max-width:900px){.settings-container{padding:1.5rem}.settings-header h1{font-size:2rem}}@media(max-width:600px){.settings-container{padding:1rem}.theme-options{flex-direction:column}.theme-option{flex-direction:row;justify-content:flex-start;gap:1rem}.theme-preview{width:100px;height:60px}}.search-bar{display:flex;gap:12px;width:100%;max-width:800px}.search-input-wrapper{flex:1;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:16px;color:var(--text-muted, #6b7280);pointer-events:none}.search-input{width:100%;padding:14px 48px;font-size:1rem;border:2px solid var(--border-color, #e5e7eb);border-radius:8px;background:var(--bg-primary, #ffffff);color:var(--text-primary, #1f2937);transition:border-color .2s,box-shadow .2s}.search-input:focus{outline:none;border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px #2563eb1a}.search-input::placeholder{color:var(--text-muted, #9ca3af)}.search-clear{position:absolute;right:12px;padding:6px;background:none;border:none;color:var(--text-muted, #6b7280);cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:color .2s,background-color .2s}.search-clear:hover{color:var(--text-primary, #1f2937);background:var(--bg-secondary, #f3f4f6)}.search-submit{padding:14px 28px;font-size:1rem;font-weight:600;background:var(--color-primary, #2563eb);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s,transform .1s;white-space:nowrap}.search-submit:hover{background:var(--color-primary-dark, #1d4ed8)}.search-submit:active{transform:scale(.98)}[data-theme=dark] .search-input{background:var(--bg-secondary, #1f2937);border-color:var(--border-color, #374151);color:var(--text-primary, #f9fafb)}[data-theme=dark] .search-input:focus{border-color:var(--color-primary, #3b82f6);box-shadow:0 0 0 3px #3b82f633}[data-theme=dark] .search-clear:hover{background:var(--bg-tertiary, #374151)}@media(max-width:640px){.search-bar{flex-direction:column;gap:10px}.search-input{padding:12px 44px;font-size:16px}.search-submit{width:100%;padding:12px 24px}}.search-filters{width:100%}.filters-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:12px 16px;background:var(--bg-secondary, #f3f4f6);border:1px solid var(--border-color, #e5e7eb);border-radius:8px;color:var(--text-primary, #1f2937);font-size:.95rem;font-weight:500;cursor:pointer;transition:background-color .2s}.filters-toggle:hover{background:var(--bg-tertiary, #e5e7eb)}.filter-count{background:var(--color-primary, #2563eb);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:10px;font-weight:600}.toggle-icon{margin-left:auto;transition:transform .2s}.toggle-icon.expanded{transform:rotate(180deg)}.filters-content{display:none;padding:16px 0}.filters-content.expanded{display:block}.filter-section{margin-bottom:20px}.filter-section:last-of-type{margin-bottom:16px}.filter-section-title{font-size:.85rem;font-weight:600;color:var(--text-muted, #6b7280);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.tag-category{margin-bottom:12px}.tag-category-label{display:block;font-size:.8rem;color:var(--text-muted, #9ca3af);margin-bottom:6px}.tag-chips{display:flex;flex-wrap:wrap;gap:8px}.tag-chip{padding:6px 14px;font-size:.85rem;background:var(--bg-secondary, #f3f4f6);border:1px solid var(--border-color, #e5e7eb);border-radius:20px;color:var(--text-secondary, #4b5563);cursor:pointer;transition:all .2s}.tag-chip:hover{background:var(--bg-tertiary, #e5e7eb);border-color:var(--color-primary, #2563eb)}.tag-chip.selected{background:var(--color-primary, #2563eb);border-color:var(--color-primary, #2563eb);color:#fff}.author-select{width:100%;padding:10px 14px;font-size:.95rem;background:var(--bg-primary, #ffffff);border:1px solid var(--border-color, #e5e7eb);border-radius:6px;color:var(--text-primary, #1f2937);cursor:pointer}.author-select:focus{outline:none;border-color:var(--color-primary, #2563eb)}.date-range-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px}.date-input-group{display:flex;flex-direction:column;gap:4px}.date-input-group label{font-size:.8rem;color:var(--text-muted, #6b7280)}.date-input-group input[type=date]{padding:8px 10px;font-size:.9rem;background:var(--bg-primary, #ffffff);border:1px solid var(--border-color, #e5e7eb);border-radius:6px;color:var(--text-primary, #1f2937)}.date-input-group input[type=date]:focus{outline:none;border-color:var(--color-primary, #2563eb)}.clear-filters-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px 16px;font-size:.9rem;font-weight:500;background:none;border:1px solid var(--color-danger, #ef4444);border-radius:6px;color:var(--color-danger, #ef4444);cursor:pointer;transition:all .2s}.clear-filters-btn:hover{background:var(--color-danger, #ef4444);color:#fff}.active-filters-summary{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.active-filter-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:.8rem;background:var(--color-primary-light, #dbeafe);border-radius:14px;color:var(--color-primary-dark, #1e40af)}.active-filter-chip button{display:flex;align-items:center;justify-content:center;width:16px;height:16px;padding:0;background:none;border:none;font-size:1rem;line-height:1;color:inherit;opacity:.7;cursor:pointer}.active-filter-chip button:hover{opacity:1}@media(min-width:768px){.filters-toggle{display:none}.filters-content{display:block;padding:0}.filter-section{padding:16px;background:var(--bg-secondary, #f9fafb);border-radius:8px;margin-bottom:12px}.active-filters-summary{display:none}}[data-theme=dark] .filters-toggle{background:var(--bg-secondary, #1f2937);border-color:var(--border-color, #374151);color:var(--text-primary, #f9fafb)}[data-theme=dark] .filters-toggle:hover{background:var(--bg-tertiary, #374151)}[data-theme=dark] .filter-section-title{color:var(--text-muted, #9ca3af)}[data-theme=dark] .tag-category-label{color:var(--text-muted, #6b7280)}[data-theme=dark] .tag-chip{background:var(--bg-tertiary, #374151);border-color:var(--border-color, #4b5563);color:var(--text-secondary, #d1d5db)}[data-theme=dark] .tag-chip:hover{background:var(--bg-quaternary, #4b5563);border-color:var(--color-primary, #3b82f6)}[data-theme=dark] .tag-chip.selected{background:var(--color-primary, #2563eb);border-color:var(--color-primary, #2563eb);color:#fff}[data-theme=dark] .author-select,[data-theme=dark] .date-input-group input[type=date]{background:var(--bg-secondary, #1f2937);border-color:var(--border-color, #374151);color:var(--text-primary, #f9fafb)}[data-theme=dark] .author-select option{background:var(--bg-secondary, #1f2937);color:var(--text-primary, #f9fafb)}[data-theme=dark] .date-input-group label{color:var(--text-muted, #9ca3af)}[data-theme=dark] .filter-section{background:var(--bg-secondary, #1f2937);border:1px solid var(--border-color, #374151)}[data-theme=dark] .clear-filters-btn{border-color:var(--color-danger, #f87171);color:var(--color-danger, #f87171)}[data-theme=dark] .clear-filters-btn:hover{background:var(--color-danger, #ef4444);color:#fff}[data-theme=dark] .active-filter-chip{background:#3b82f633;color:var(--color-primary, #60a5fa)}.search-results{width:100%}.search-results-header{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color, #e5e7eb)}.results-count{font-size:.95rem;color:var(--text-muted, #6b7280)}.results-count strong{color:var(--text-primary, #1f2937)}.search-results-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color, #e5e7eb);border-top-color:var(--color-primary, #2563eb);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}.search-results-loading p{color:var(--text-muted, #6b7280)}.search-results-error{display:flex;flex-direction:column;align-items:center;padding:60px 20px;text-align:center}.search-results-error svg{color:var(--color-danger, #ef4444);margin-bottom:16px}.search-results-error h3{font-size:1.25rem;color:var(--text-primary, #1f2937);margin-bottom:8px}.search-results-error p{color:var(--text-muted, #6b7280);margin-bottom:20px}.search-results-empty,.search-results-initial{display:flex;flex-direction:column;align-items:center;padding:60px 20px;text-align:center}.search-results-empty svg,.search-results-initial svg{color:var(--text-muted, #9ca3af);margin-bottom:20px}.search-results-empty h3,.search-results-initial h3{font-size:1.25rem;color:var(--text-primary, #1f2937);margin-bottom:8px}.search-results-empty p,.search-results-initial p{color:var(--text-muted, #6b7280);max-width:400px}.search-suggestions{margin-top:20px;text-align:left;list-style:disc;padding-left:20px;color:var(--text-muted, #6b7280)}.search-suggestions li{margin-bottom:6px}.search-results-list{display:flex;flex-direction:column;gap:16px}.search-result-card{display:flex;gap:16px;padding:16px;background:var(--bg-primary, #ffffff);border:1px solid var(--border-color, #e5e7eb);border-radius:10px;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s}.search-result-card:hover{border-color:var(--color-primary, #2563eb);box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.result-thumbnail{flex-shrink:0;width:120px;height:90px;border-radius:6px;overflow:hidden}.result-thumbnail img{width:100%;height:100%;object-fit:cover}.result-content{flex:1;min-width:0;display:flex;flex-direction:column}.result-title{font-size:1.1rem;font-weight:600;color:var(--text-primary, #1f2937);margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-result-card:hover .result-title{color:var(--color-primary, #2563eb)}.result-snippet{font-size:.9rem;color:var(--text-secondary, #4b5563);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.result-snippet mark{background:var(--color-highlight, #fef08a);color:inherit;padding:0 2px;border-radius:2px}.result-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted, #6b7280);margin-top:auto}.result-date{display:inline-flex;align-items:center;margin-right:6px}.tag-pill{display:inline-block;padding:.125rem .5rem;background-color:#e5e7eb;color:#374151;border-radius:9999px;font-size:.7rem;font-weight:500;white-space:nowrap}.tag-pill.tag-actors{background-color:#dbeafe;color:#1e40af}.tag-pill.tag-capabilities{background-color:#dcfce7;color:#166534}.tag-pill.tag-policy{background-color:#fef3c7;color:#92400e}.tag-pill.tag-context{background-color:#fce7f3;color:#9d174d}.search-pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color, #e5e7eb)}.pagination-btn{padding:10px 20px;font-size:.9rem;font-weight:500;background:var(--bg-primary, #ffffff);border:1px solid var(--border-color, #e5e7eb);border-radius:6px;color:var(--text-primary, #1f2937);cursor:pointer;transition:all .2s}.pagination-btn:hover:not(:disabled){background:var(--bg-secondary, #f3f4f6);border-color:var(--color-primary, #2563eb)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-pages{display:flex;gap:4px}.pagination-page{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:.9rem;background:none;border:1px solid transparent;border-radius:6px;color:var(--text-secondary, #4b5563);cursor:pointer;transition:all .2s}.pagination-page:hover{background:var(--bg-secondary, #f3f4f6)}.pagination-page.active{background:var(--color-primary, #2563eb);color:#fff;font-weight:600}.pagination-ellipsis{display:flex;align-items:center;justify-content:center;width:36px;color:var(--text-muted, #9ca3af)}@media(max-width:640px){.search-result-card{flex-direction:column}.result-thumbnail{width:100%;height:160px}.result-meta{flex-direction:column;align-items:flex-start}.result-tags{margin-left:0}.pagination-btn{padding:8px 12px;font-size:.85rem}.pagination-pages{display:none}}[data-theme=dark] .search-results-header{border-bottom-color:var(--border-color, #374151)}[data-theme=dark] .results-count{color:var(--text-muted, #9ca3af)}[data-theme=dark] .results-count strong{color:var(--text-primary, #f9fafb)}[data-theme=dark] .search-result-card{background:var(--bg-secondary, #1f2937);border-color:var(--border-color, #374151)}[data-theme=dark] .search-result-card:hover{border-color:var(--color-primary, #3b82f6);box-shadow:0 4px 12px #0006}[data-theme=dark] .result-title{color:var(--text-primary, #f9fafb)}[data-theme=dark] .search-result-card:hover .result-title{color:var(--color-primary, #60a5fa)}[data-theme=dark] .result-snippet{color:var(--text-secondary, #d1d5db)}[data-theme=dark] .result-snippet mark{background:#eab3084d;color:#fcd34d}[data-theme=dark] .result-meta{color:var(--text-muted, #9ca3af)}[data-theme=dark] .tag-pill{background-color:#374151;color:#d1d5db}[data-theme=dark] .tag-pill.tag-actors{background-color:#1e3a5f;color:#93c5fd}[data-theme=dark] .tag-pill.tag-capabilities{background-color:#14532d;color:#86efac}[data-theme=dark] .tag-pill.tag-policy{background-color:#78350f;color:#fcd34d}[data-theme=dark] .tag-pill.tag-context{background-color:#831843;color:#f9a8d4}[data-theme=dark] .search-pagination{border-top-color:var(--border-color, #374151)}[data-theme=dark] .pagination-btn{background:var(--bg-secondary, #1f2937);border-color:var(--border-color, #374151);color:var(--text-primary, #f9fafb)}[data-theme=dark] .pagination-btn:hover:not(:disabled){background:var(--bg-tertiary, #374151)}[data-theme=dark] .pagination-page{color:var(--text-secondary, #d1d5db)}[data-theme=dark] .pagination-page:hover{background:var(--bg-tertiary, #374151)}[data-theme=dark] .pagination-ellipsis{color:var(--text-muted, #6b7280)}[data-theme=dark] .search-results-loading p,[data-theme=dark] .search-results-empty p,[data-theme=dark] .search-results-initial p,[data-theme=dark] .search-results-error p{color:var(--text-muted, #9ca3af)}[data-theme=dark] .search-results-empty h3,[data-theme=dark] .search-results-initial h3,[data-theme=dark] .search-results-error h3{color:var(--text-primary, #f9fafb)}[data-theme=dark] .search-results-empty svg,[data-theme=dark] .search-results-initial svg{color:var(--text-muted, #6b7280)}[data-theme=dark] .search-suggestions{color:var(--text-muted, #9ca3af)}[data-theme=dark] .loading-spinner{border-color:var(--border-color, #374151);border-top-color:var(--color-primary, #3b82f6)}.search-page{min-height:calc(100vh - 80px);padding:40px 0;background:var(--bg-primary, #ffffff)}.search-page .container{max-width:1200px;margin:0 auto;padding:0 20px}.search-header{text-align:center;margin-bottom:32px}.search-header h1{font-size:2rem;font-weight:700;color:var(--text-primary, #1f2937);margin-bottom:8px}.search-header p{font-size:1rem;color:var(--text-muted, #6b7280)}.search-bar-section{display:flex;justify-content:center;margin-bottom:32px}.search-content{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start}.search-sidebar{position:sticky;top:100px}.search-main{min-width:0}@media(max-width:900px){.search-content{grid-template-columns:1fr;gap:24px}.search-sidebar{position:static;order:1}.search-main{order:2}}@media(max-width:640px){.search-page{padding:24px 0}.search-header{margin-bottom:24px}.search-header h1{font-size:1.5rem}.search-bar-section{margin-bottom:24px}}[data-theme=dark] .search-page{background:var(--bg-primary, #111827)}[data-theme=dark] .search-header h1{color:var(--text-primary, #f9fafb)}[data-theme=dark] .search-header p{color:var(--text-muted, #9ca3af)}.main-header{background-color:var(--color-white);padding:20px 0;box-shadow:0 2px 5px #0000000d;position:sticky;top:0;z-index:999;transition:all .3s ease}.main-header.scrolled{padding:6px 0;box-shadow:0 2px 10px #0000001a}.main-header.scrolled .logo-icon{width:32px;height:32px}.main-header.scrolled .logo h1{font-size:24px}.main-header.scrolled .logo .tagline{display:none}.header-content{display:flex;justify-content:space-between;align-items:center;gap:30px}.logo{text-decoration:none;display:flex;flex-direction:row;align-items:center;gap:15px}.logo-icon{width:60px;height:60px;object-fit:contain;border-radius:8px;transition:all .3s ease}.logo-text{display:flex;flex-direction:column}.logo h1{font-family:var(--font-heading);font-size:40px;font-weight:700;color:var(--color-text);margin:0;line-height:1;letter-spacing:-.5px;transition:font-size .3s ease}.logo .tagline{font-family:var(--font-primary);font-size:13px;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.4px;margin:4px 0 0;font-weight:500;transition:all .3s ease}.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;z-index:1001}.mobile-menu-toggle span{width:25px;height:3px;background-color:var(--color-text);border-radius:2px;transition:var(--transition-base)}.main-nav{display:flex;align-items:center;gap:30px}.nav-menu{display:flex;list-style:none;gap:35px;margin:0;padding:0;align-items:center}.nav-menu>li{position:relative}.nav-menu>li>a,.nav-menu>li>Link{color:var(--color-text);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;transition:var(--transition-fast);display:block;padding:5px 0}.nav-menu>li>a:hover{color:var(--color-primary)}.has-dropdown{position:relative}.has-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu{position:absolute;top:100%;left:0;background-color:var(--color-white);min-width:200px;box-shadow:var(--shadow-lg);border:1px solid #6b7280;border-radius:var(--radius-sm);padding:10px 0;opacity:0;visibility:hidden;transform:translateY(-10px);transition:var(--transition-base);list-style:none;margin-top:15px}.dropdown-menu li{padding:0}.dropdown-menu a{display:block;padding:10px 20px;color:var(--color-text);font-size:14px;font-weight:500;text-transform:capitalize;transition:var(--transition-fast)}.dropdown-menu a:hover{background-color:var(--color-bg-light);color:var(--color-primary)}.nav-search a{display:flex;align-items:center;justify-content:center;padding:8px;border-radius:50%;transition:var(--transition-base)}.nav-search a:hover{background-color:var(--color-bg-light, #f3f4f6)}.nav-search svg{color:var(--color-text);transition:color .2s}.nav-search a:hover svg{color:var(--color-primary)}.btn-signin{background-color:var(--color-primary);color:var(--color-white);padding:12px 25px;border-radius:var(--radius-sm);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border:none;cursor:pointer;transition:var(--transition-base);text-decoration:none;display:inline-block}.btn-signin:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--color-white)}.user-menu{position:relative}.user-icon-btn{background:var(--color-white);border:1px solid #6b7280;border-radius:50%;width:44px;height:44px;padding:0;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-base)}.user-icon-btn:hover{border-color:#374151;box-shadow:0 2px 8px #0000001a}.user-icon-btn svg{width:26px;height:26px}.user-dropdown{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000026;min-width:280px;z-index:1000;overflow:hidden}.user-dropdown-header{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid #e5e7eb}.user-avatar{width:48px;height:48px;border-radius:50%;background:#1a73e8;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600;flex-shrink:0}.user-info{display:flex;flex-direction:column;min-width:0}.user-name{font-size:15px;font-weight:600;color:#1a1a1a}.user-email{font-size:13px;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-menu{list-style:none;margin:0;padding:8px 0}.user-dropdown-menu li a,.user-dropdown-menu li button{display:flex;align-items:center;gap:12px;width:100%;padding:12px 20px;font-size:14px;font-weight:500;color:#374151;background:none;border:none;text-align:left;text-decoration:none;cursor:pointer;transition:background-color .15s ease}.user-dropdown-menu li a:hover,.user-dropdown-menu li button:hover{background-color:#f3f4f6}.user-dropdown-menu li svg{color:#6b7280;flex-shrink:0}@media(max-width:992px){.nav-menu{gap:20px}.logo h1{font-size:32px}.logo-icon{width:50px;height:50px}}@media(max-width:768px){.mobile-menu-toggle{display:flex}.main-nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background-color:var(--color-white);flex-direction:column;align-items:flex-start;padding:80px 30px 30px;box-shadow:-5px 0 15px #0000001a;transition:right .3s ease;overflow-y:auto}.main-nav.mobile-open{right:0}.nav-menu{flex-direction:column;align-items:flex-start;gap:0;width:100%}.nav-menu>li{width:100%;border-bottom:1px solid var(--color-border)}.nav-menu>li>a{padding:15px 0}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;margin-top:0;padding-left:15px;background-color:var(--color-bg-light)}.btn-signin{width:100%;margin-top:20px;text-align:center}.user-menu{width:100%;margin-top:20px}.user-icon-btn{width:auto;padding:0}.user-menu{display:flex;align-items:center;gap:10px;width:100%;padding:12px 0;border-bottom:1px solid var(--color-border)}.user-menu:after{content:"My Account";font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text)}.user-dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;margin-top:0;padding-left:15px;background-color:var(--color-bg-light);min-width:100%}.logo{gap:10px}.logo-icon{width:40px;height:40px}.logo h1{font-size:28px}.logo .tagline{font-size:10px}}[data-theme=dark] .main-header{background-color:var(--color-header-bg);box-shadow:0 2px 5px #0000004d}[data-theme=dark] .main-header.scrolled{box-shadow:0 2px 10px #0006}[data-theme=dark] .dropdown-menu{background-color:var(--color-card-bg);border-color:#4a4a4a}[data-theme=dark] .dropdown-menu a:hover,[data-theme=dark] .dropdown-btn:hover{background-color:var(--color-bg)}[data-theme=dark] .user-icon-btn{background:var(--color-card-bg);border-color:#4a4a4a}[data-theme=dark] .user-icon-btn:hover{border-color:#6b7280}[data-theme=dark] .logo-icon{border:1px solid #4a4a4a}[data-theme=dark] .user-dropdown{background:var(--color-card-bg);box-shadow:0 4px 20px #0006}[data-theme=dark] .user-dropdown-header{border-bottom-color:var(--color-border)}[data-theme=dark] .user-name{color:var(--color-text)}[data-theme=dark] .user-email{color:var(--color-text-light)}[data-theme=dark] .user-dropdown-menu li a,[data-theme=dark] .user-dropdown-menu li button{color:var(--color-text)}[data-theme=dark] .user-dropdown-menu li a:hover,[data-theme=dark] .user-dropdown-menu li button:hover{background-color:var(--color-bg)}[data-theme=dark] .user-dropdown-menu li svg{color:var(--color-text-light)}@media(max-width:768px){[data-theme=dark] .main-nav{background-color:var(--color-header-bg);box-shadow:-5px 0 15px #0000004d}[data-theme=dark] .dropdown-menu,[data-theme=dark] .user-dropdown{background-color:var(--color-bg)}}.App{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-bg-light)}.text-center{text-align:center}.text-uppercase{text-transform:uppercase}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.content-wrapper{flex:1}.scroll-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background-color:var(--color-primary);color:var(--color-white);border:none;border-radius:50%;font-size:20px;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition-base);z-index:999;box-shadow:var(--shadow-lg)}.scroll-top.visible{opacity:1;visibility:visible}.scroll-top:hover{background-color:var(--color-primary-dark);transform:translateY(-5px)}