:root{--primary-bg-dark: #1A1A2E;--secondary-bg-dark: #252A4A;--text-light: #E0E0E0;--text-medium: #A0A0B0;--text-accent: #90CAF9;--accent-primary: #64B5F6;--accent-secondary: #424769;--font-family-main: "Roboto", "Open Sans", "Lato", sans-serif;--shadow-dark: 0 4px 15px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-main);line-height:1.6;background-color:var(--primary-bg-dark);color:var(--text-light)}.app{max-width:1280px;margin:0 auto;padding:1rem}.main-header{background:var(--primary-bg-dark);padding:1rem 0;margin-bottom:1.5rem;border-bottom:1px solid var(--accent-secondary)}.header-top-bar{display:flex;justify-content:space-between;align-items:center;padding:0 1rem;margin-bottom:1rem}.top-left,.top-right{display:flex;align-items:center;gap:.5rem;color:var(--text-medium);font-size:.9rem;cursor:pointer}.top-left:hover,.top-right:hover{color:var(--text-accent)}.search-icon,.dropdown-icon{color:var(--text-medium)}.header-logo{flex-grow:1;text-align:center}.logo-text{font-size:2.5rem;font-weight:900;color:var(--accent-primary)}#navbar ul{list-style:none;display:flex;justify-content:center;gap:1.5rem;margin-bottom:0}#navbar button{background:none;border:none;padding:.5rem .25rem;cursor:pointer;font-weight:600;transition:all .2s ease;color:var(--text-light);position:relative}#navbar button:hover{color:var(--text-accent)}#navbar button.active{color:var(--accent-primary)}#navbar button.active:after{content:"";position:absolute;left:0;bottom:-5px;width:100%;height:2px;background-color:var(--accent-primary)}.main-content-layout{display:grid;grid-template-columns:1.5fr 3fr 1.5fr;gap:1.5rem;margin-top:2rem}.section-title{font-size:1.5rem;font-weight:700;color:var(--text-light);margin-bottom:1rem;padding-left:.5rem;border-left:4px solid var(--accent-primary)}.sidebar-left{padding-right:1rem;border-right:1px solid var(--accent-secondary)}.latest-news-item{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--accent-secondary)}.latest-news-item:last-child{border-bottom:none}.latest-news-item a{text-decoration:none;color:var(--text-light);display:block}.latest-news-item a:hover .latest-news-title{color:var(--text-accent)}.latest-news-title{font-size:1rem;font-weight:600;line-height:1.4;margin-bottom:.2rem}.latest-news-source{font-size:.8rem;color:var(--text-medium)}.main-article-section{background-color:var(--secondary-bg-dark);color:var(--text-light);border-radius:8px;overflow:hidden;position:relative;box-shadow:var(--shadow-dark)}.main-hero-article{display:flex;flex-direction:column;height:100%}.main-hero-article .hero-image{width:100%;height:300px;object-fit:cover;display:block;border-bottom:1px solid var(--accent-secondary)}.main-hero-article .hero-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1;justify-content:center;text-align:center}.main-hero-article .hero-category{background-color:#90caf91a;color:var(--text-accent);padding:.3rem .8rem;border-radius:4px;font-size:.8rem;font-weight:700;display:inline-block;margin-bottom:1rem;align-self:center}.main-hero-article .hero-title{font-size:2rem;font-weight:800;line-height:1.2;margin-bottom:.8rem}.main-hero-article .hero-time{font-size:.9rem;color:var(--text-medium)}.sidebar-right{padding-left:1rem;border-left:1px solid var(--accent-secondary)}.sidebar-news-item{display:flex;align-items:flex-start;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--accent-secondary)}.sidebar-news-item:last-child{border-bottom:none}.sidebar-news-item .sidebar-item-image{width:100px;height:70px;object-fit:cover;border-radius:4px;margin-right:.8rem}.sidebar-news-item .sidebar-item-content{flex-grow:1}.sidebar-news-item .sidebar-item-category{font-size:.75rem;color:var(--text-accent);text-transform:uppercase;font-weight:700;margin-bottom:.2rem;display:block}.sidebar-news-item .sidebar-item-title{font-size:.95rem;font-weight:600;line-height:1.3;color:var(--text-light);text-decoration:none}.sidebar-news-item .sidebar-item-title:hover{color:var(--text-accent)}.sidebar-news-item .sidebar-item-time{font-size:.75rem;color:var(--text-medium);margin-top:.2rem}.top-right{position:relative;cursor:pointer}.edition-dropdown-menu{position:absolute;top:120%;right:0;background-color:var(--secondary-bg-dark);border:1px solid var(--accent-secondary);border-radius:4px;box-shadow:var(--shadow-dark);min-width:150px;z-index:100;animation:fadeIn .2s ease-out}.edition-item{padding:.8rem 1.2rem;font-size:.95rem;color:var(--text-light);cursor:pointer;transition:background-color .2s}.edition-item:hover{background-color:var(--primary-bg-dark)}.edition-item.active{color:var(--accent-primary);font-weight:700}.search-overlay-cna{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#1a1a2ef2;z-index:1000;padding:2rem 3rem;animation:fadeIn .3s ease-out;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.search-overlay-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem}.logo-text-overlay{font-size:2.5rem;font-weight:900;color:var(--accent-primary)}.search-overlay-close-btn{background:none;border:none;font-size:2.2rem;color:var(--text-light);cursor:pointer;transition:color .2s}.search-overlay-close-btn:hover{color:var(--accent-primary)}.search-overlay-content{max-width:800px;margin:0 auto}.cna-search-form{display:flex;align-items:center;border-bottom:2px solid var(--accent-primary);margin-bottom:2rem}.cna-search-submit-btn{background:none;border:none;font-size:1.5rem;color:var(--text-medium);padding:.5rem;cursor:default}.cna-search-input{flex-grow:1;border:none;outline:none;font-size:1.5rem;padding:.5rem;color:var(--text-light);background:transparent;font-family:var(--font-family-main)}.cna-search-input::placeholder{color:var(--accent-secondary)}.trending-topics-container{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.trending-title{font-size:.9rem;font-weight:700;color:var(--text-medium)}.trending-topic-btn{background:none;border:1px solid var(--accent-secondary);border-radius:20px;padding:.5rem 1rem;font-size:.9rem;color:var(--text-light);cursor:pointer;transition:all .2s}.trending-topic-btn:hover{background-color:var(--accent-secondary);border-color:var(--accent-primary)}footer{text-align:center;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--accent-secondary);font-size:.85rem;color:var(--text-medium)}.pagination{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0;margin-top:1.5rem;border-top:1px solid var(--accent-secondary)}.pagination span{font-size:.9rem;color:var(--text-medium)}.pagination button{padding:.6rem 1.2rem;background-color:var(--accent-primary);color:var(--primary-bg-dark);border:none;border-radius:4px;cursor:pointer;font-weight:600;transition:background-color .3s ease}.pagination button:hover{background-color:var(--text-accent)}.pagination button:disabled{background-color:var(--accent-secondary);color:var(--text-medium);cursor:not-allowed;opacity:.6}.loading-message,.error-message,.no-articles-message{text-align:center;font-size:1.2rem;padding:3rem;color:var(--text-medium)}.error-message{color:#ef5350}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(max-width:992px){.main-content-layout{grid-template-columns:1fr}.sidebar-left,.sidebar-right{border:none;padding-right:0;padding-left:0;margin-bottom:1.5rem}.sidebar-left .section-title,.sidebar-right .section-title{padding-left:0;border-left:none;text-align:center}.main-hero-article .hero-title{font-size:1.6rem}}@media(max-width:768px){.header-top-bar{flex-wrap:wrap;justify-content:center;gap:1rem}.header-logo{order:-1;flex-basis:100%;margin-bottom:1rem}#navbar ul{flex-wrap:wrap;gap:.8rem}#navbar button{font-size:.9rem;padding:.4rem .6rem}.main-hero-article .hero-title{font-size:1.3rem}.latest-news-item,.sidebar-news-item{padding-left:1rem;padding-right:1rem}.search-overlay-cna{padding:1rem}.cna-search-input{font-size:1.2rem}}.main-hero-article,.sidebar-news-item,.latest-news-item a{transition:transform .3s ease,box-shadow .3s ease}.main-hero-article:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000080}.sidebar-news-item:hover,.latest-news-item a:hover{transform:translate(4px)}.skeleton-card{border-radius:8px;margin-bottom:1.5rem;overflow:hidden}.skeleton-image,.skeleton-image-small,.skeleton-text{background-color:var(--secondary-bg-dark)}.skeleton-text{height:1.2rem;margin-bottom:.75rem;border-radius:4px}.skeleton-text.short{width:40%}.skeleton-text.medium{width:70%}.skeleton-text.long{width:100%}.hero-skeleton{background-color:var(--secondary-bg-dark);border:1px solid var(--accent-secondary)}.hero-skeleton .skeleton-image{width:100%;height:300px}.hero-skeleton .skeleton-content{padding:1.5rem}.sidebar-skeleton{display:flex;gap:.8rem;padding-bottom:1.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--accent-secondary)}.sidebar-skeleton .skeleton-image-small{width:100px;height:70px;border-radius:4px;flex-shrink:0}.sidebar-skeleton .skeleton-content{flex-grow:1;padding-top:.25rem}.latest-skeleton{padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--accent-secondary)}.shimmer{position:relative;overflow:hidden}.shimmer:after{content:"";position:absolute;top:0;left:-150%;width:150%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(66,71,105,.5) 50%,transparent 100%);animation:shimmer-animation 1.5s infinite linear}@keyframes shimmer-animation{0%{left:-150%}to{left:150%}}