:root{--bg1:#003;--bg2:#00f;--bg3:#0ff;--card-bg:rgba(0,0,0,.2);--card-bg-hover:rgba(0,0,0,.25);--text:#fff;--muted:#cfcfcf;--link:#fff;--link-hover:#fff;--border:hsla(0,0%,100%,.35);--shadow:0 5px 15px rgba(0,0,0,.3);--shadow-strong:0 10px 24px rgba(0,0,0,.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;color:var(--text);min-height:100vh}html:before{background:linear-gradient(to bottom right,var(--bg1),var(--bg2),var(--bg3));will-change:transform;transform:translateZ(0)}html:after,html:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none}html:after{opacity:.06;background-image:radial-gradient(circle at 1px 1px,hsla(0,0%,100%,.6) 1px,transparent 1.2px);background-size:6px 6px;mix-blend-mode:overlay}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}.site-header,footer,header{background:rgba(0,0,0,.8);text-align:center;padding:20px 0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.site-header{position:relative;overflow:hidden}.site-title{font-size:clamp(2rem,4vw,3rem);margin:0 0 10px;letter-spacing:.2px;position:relative;display:inline-block}.site-title:after{content:"";position:absolute;bottom:-5px;left:50%;width:60%;height:2px;background:linear-gradient(90deg,transparent,var(--bg3),transparent);transform:translateX(-50%);animation:title-glow 4s ease-in-out infinite}@keyframes title-glow{0%,to{opacity:.3;width:60%}50%{opacity:.8;width:80%}}.site-subtitle{margin:10px 0;font-weight:400;font-size:clamp(1rem,2.5vw,1.2rem)}.site-description{margin:10px 0 0;font-weight:400;font-size:clamp(.9rem,2vw,1rem);color:var(--muted)}h1{margin:0;font-size:clamp(2rem,4vw,3rem);letter-spacing:.2px}.last-updated{margin-top:10px;display:flex;align-items:center;justify-content:center;gap:15px;flex-wrap:wrap}.refresh-btn{background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);color:#fff;padding:4px 12px;border-radius:15px;cursor:pointer;font-size:.85rem;transition:all .2s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.refresh-btn:hover:not(:disabled){background:hsla(0,0%,100%,.15);transform:translateY(-1px)}.refresh-btn:disabled{opacity:.6;cursor:not-allowed;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.main-nav{background-color:rgba(0,0,110,.8);padding:15px 0;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.main-nav ul{list-style:none;padding:0;margin:0;display:flex;justify-content:center;gap:30px;flex-wrap:wrap}.main-nav a{color:var(--text);padding:8px 16px;border-radius:20px;transition:background-color .2s ease}.main-nav a:hover{background-color:hsla(0,0%,100%,.1);text-decoration:none}.container{max-width:1200px;margin:24px auto 48px;padding:0 20px}.dim{opacity:.4;transition:opacity .2s ease}.category-section{margin-bottom:48px;scroll-margin-top:100px}.row-header{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}.row-title{margin:0;font-size:1.5rem;letter-spacing:.2px;color:var(--text)}.error-message{background:var(--card-bg);border-radius:10px;padding:30px;text-align:center;box-shadow:var(--shadow);margin:40px 0}.error-message h2{color:#ff6b6b;margin-top:0}.error-message button{background:var(--bg2);color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;margin-top:15px}.error-message button:hover{background:var(--bg1)}.carousel{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:thin}.carousel::-webkit-scrollbar{height:8px}.carousel::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.25);border-radius:999px}.feed-card{flex:0 0 340px;scroll-snap-align:start;background:var(--card-bg);border-radius:10px;padding:20px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,background .25s ease;display:flex;flex-direction:column}.feed-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-strong);background:var(--card-bg-hover)}.feed-title{margin:0 0 12px;font-size:1.1rem;color:var(--text);font-weight:600}.feed-list{list-style:none;padding:0;margin:0;flex-grow:1}.feed-item{margin:8px 0;line-height:1.4}.feed-link{color:var(--link);font-size:.9rem;display:block}.feed-link:hover{color:var(--link-hover);text-decoration:underline}.feed-footer{margin-top:15px;padding-top:10px;border-top:1px solid var(--border)}.feed-source-link{color:var(--muted);font-size:.85rem;opacity:.8}.feed-source-link:hover{opacity:1;color:var(--text)}.empty-card{display:flex;flex-direction:column;justify-content:center;min-height:140px;color:var(--text);text-align:center}.empty-strong{font-weight:600;margin-bottom:8px;font-size:1.1rem}.empty-sub{opacity:.75;font-size:.9rem}.row-nav{display:flex;gap:8px}.nav-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:rgba(0,0,0,.4);color:#fff;border-radius:999px;padding:8px 14px;font-size:1.1rem;line-height:1;cursor:pointer;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);transition:transform .15s ease,background .15s ease,opacity .15s ease}.nav-btn:hover:not(:disabled){transform:translateY(-1px);background:rgba(0,0,0,.6)}.nav-btn:active:not(:disabled){transform:translateY(0)}.nav-btn:disabled{opacity:.4;cursor:not-allowed}.loading-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:radial-gradient(transparent,rgba(0,0,0,.25));z-index:9999}.loading-center{display:flex;flex-direction:column;align-items:center;gap:12px}.loading-text{color:#fff;font-size:1rem;font-weight:600;letter-spacing:.02em}.footer-content{display:flex;flex-direction:column;gap:5px;align-items:center}.footer-content small{opacity:.8}@media (max-width:768px){.container{padding:0 15px}.feed-card{flex:0 0 280px}.row-header{flex-direction:column;align-items:flex-start;gap:10px}.main-nav ul{gap:15px}.main-nav a{padding:6px 12px;font-size:.9rem}}