:root{--page: #e7f0ed;--page-light: #f8fbfa;--page-deep: #b8ccc4;--surface: rgba(248, 251, 250, .8);--surface-strong: rgba(248, 251, 250, .94);--surface-hover: rgba(255, 255, 255, .96);--line: rgba(23, 33, 38, .16);--line-light: rgba(255, 255, 255, .84);--ink: #172126;--ink-soft: #52636a;--muted: #64767d;--accent: #13b889;--accent-hover: #087a5a;--accent-wash: rgba(19, 184, 137, .12);font-family:Inter,sans-serif;color:var(--ink);background:var(--page);font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 8% -8%,var(--page-light) 0,transparent 38%),radial-gradient(circle at 100% 100%,var(--page-deep) 0,transparent 42%),var(--page)}button,a{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;position:relative;overflow:hidden}.app-shell:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(23,33,38,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(23,33,38,.08) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(to bottom,#000,transparent 75%);mask-image:linear-gradient(to bottom,#000,transparent 75%)}.app-header,.sidebar,.news-card,.setup-modal{background:var(--surface);border:1px solid var(--line-light);box-shadow:0 18px 60px #17212621,inset 0 1px #fffffff2;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}.app-header{position:relative;z-index:2;min-height:88px;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,4vw,64px);border-width:0 0 1px;border-color:var(--line);border-radius:0}.brand-lockup{display:flex;align-items:center;gap:13px}.brand-logo{width:36px;height:36px;border-radius:11px;box-shadow:0 7px 18px #087a5a2e}.brand-name{display:inline-block;margin:0;font-family:Manrope,sans-serif;font-size:1.12rem;font-weight:800;line-height:1.2;letter-spacing:.02em}.brand-lockup .brand-name{display:block}.content-heading h2,.setup-step-title{font-family:Manrope,sans-serif}.brand-lockup span{color:var(--muted);font-size:.73rem}.icon-button{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;color:var(--ink-soft);background:#f8fbfad1;transition:.2s ease}.icon-button:hover{color:var(--accent);transform:translateY(-1px);background:var(--surface-hover)}.icon-button svg{width:18px}.app-layout{position:relative;z-index:1;display:grid;grid-template-columns:230px 1fr;gap:clamp(22px,4vw,68px);max-width:1540px;margin:0 auto;padding:clamp(24px,5vw,68px)}.sidebar{align-self:start;padding:24px 14px;border-color:var(--line);border-radius:22px}.sidebar-label,.eyebrow{color:var(--muted);font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.sidebar-label{padding:0 12px 14px}#sidebar-nav{display:grid;gap:4px}.sidebar-empty{padding:0 12px;color:var(--muted);font-size:.76rem;line-height:1.45}.source-link{display:block;padding:11px 12px;color:var(--ink-soft);border-radius:12px;text-decoration:none;font-size:.84rem;font-weight:500;transition:.2s ease}.source-link:hover{color:var(--accent-hover);background:#f8fbfab8}.source-link.active-nav-item{color:var(--accent);background:var(--accent-wash);box-shadow:inset 3px 0 var(--accent);font-weight:700}.content-area{min-width:0}.content-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{margin:0 0 8px}.content-heading h2{margin:0;max-width:600px;color:var(--ink);font-size:clamp(1.65rem,3vw,2.65rem);line-height:1.12;letter-spacing:-.045em}.refresh-button{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border:1px solid var(--line);border-radius:13px;color:var(--ink-soft);background:#f8fbfad1;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}.refresh-button[hidden]{display:none}.refresh-button:hover:not(:disabled){color:var(--accent-hover);border-color:#087a5a59;background:#fffffff2;transform:translateY(-1px)}.refresh-button:focus-visible{outline:3px solid var(--accent-wash);outline-offset:2px}.refresh-button:disabled{cursor:wait;opacity:.7}.refresh-button svg{width:17px;height:17px}.refresh-button.is-refreshing svg{animation:spin .8s linear infinite}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.news-card{min-height:285px;display:flex;flex-direction:column;padding:24px;border-color:var(--line-light);border-radius:22px;cursor:pointer;opacity:0;animation:fade-up .5s cubic-bezier(.2,.8,.2,1) forwards;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.news-card:hover{transform:translateY(-5px);background:var(--surface-hover);box-shadow:0 24px 70px #087a5a29,inset 0 1px #fff}.feed-loading{grid-column:1 / -1;margin-bottom:2px}.feed-loading-label{display:flex;justify-content:space-between;gap:12px;margin-bottom:9px;color:var(--ink-soft);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.feed-loading-label span:last-child{color:var(--accent-hover);font-variant-numeric:tabular-nums}.feed-progress{height:6px;overflow:hidden;border-radius:99px;background:#52636a29}.feed-progress span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent-hover),var(--accent));transition:width .28s ease}.card-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted);font-size:.7rem}.source-pill{color:var(--ink-soft);background:#52636a1f;border:1px solid rgba(82,99,106,.1);border-radius:100px;padding:5px 9px;font-weight:700}.card-title{margin:22px 0 12px;color:var(--ink);font-family:Manrope,sans-serif;font-size:1.05rem;line-height:1.35;letter-spacing:-.025em}.card-description{margin:0;color:var(--ink-soft);font-size:.84rem;line-height:1.65}.read-more{display:inline-flex;align-items:center;gap:7px;width:fit-content;margin-top:auto;padding-top:22px;color:var(--accent);font-size:.75rem;font-weight:700;text-decoration:none}.read-more:hover{color:var(--accent-hover)}.read-more svg{width:14px}.empty-state,.error-message{color:var(--ink-soft)}.empty-state-panel{grid-column:1 / -1;justify-self:start;width:min(100%,620px);min-height:360px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(30px,5vw,52px);border:1px solid var(--line-light);border-radius:24px;background:linear-gradient(145deg,#f8fbfaeb,#e8f1eea3);box-shadow:0 22px 65px #087a5a1a,inset 0 1px #fffffff2}.empty-state-icon{display:grid;place-items:center;width:54px;height:54px;margin-bottom:24px;border-radius:16px;color:#fff;background:var(--accent-hover);box-shadow:0 10px 22px #087a5a33}.empty-state-icon svg{width:25px;height:25px}.empty-state-panel .eyebrow{margin-bottom:10px;color:var(--accent-hover)}.empty-state-panel h3{margin:0;color:var(--ink);font-family:Manrope,sans-serif;font-size:clamp(1.45rem,2.5vw,2rem);letter-spacing:-.035em}.empty-state-panel p:not(.eyebrow){max-width:420px;margin:12px 0 24px;color:var(--ink-soft);font-size:.9rem;line-height:1.65}.empty-state-action{margin-top:2px}.skeleton-card{cursor:default}.skeleton-line,.skeleton-footer{height:12px;margin-bottom:13px;border-radius:8px;background:linear-gradient(90deg,#b8ccc4b3,#f8fbfafa,#b8ccc4b3);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton-title{width:72%;height:20px;margin:20px 0}.skeleton-line.short{width:58%}.skeleton-footer{width:40%;height:10px;margin-top:auto}.setup-bg-orb{position:absolute;width:360px;height:360px;border-radius:50%;filter:blur(12px);opacity:.38;pointer-events:none}.setup-bg-orb-one{top:-120px;left:-100px;background:#b8ccc4}.setup-bg-orb-two{right:-120px;bottom:-140px;background:#9ebbb0}#setup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;background:#52636a8c;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);opacity:0;transition:opacity .2s ease;will-change:opacity}#setup-overlay.setup-visible{opacity:1}#setup-overlay.setup-exit{opacity:0;pointer-events:none}.setup-modal{position:relative;width:min(100%,610px);padding:clamp(28px,5vw,40px);border-color:var(--line);border-radius:28px;overflow:hidden;animation:setup-in .2s cubic-bezier(.16,1,.3,1) forwards;will-change:transform,opacity}.setup-header{margin-bottom:30px}.setup-header-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.setup-logo-row{display:flex;align-items:center;gap:12px}.setup-logo-img{width:42px;height:42px;border-radius:12px;box-shadow:0 7px 16px #087a5a29}.setup-logo-text{color:var(--ink)}.setup-close{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border:1px solid var(--line);border-radius:11px;color:var(--ink-soft);background:#f8fbfac7;transition:.2s ease}.setup-close:hover{color:var(--accent-hover);border-color:#087a5a59;background:#fffffff2;transform:translateY(-1px)}.setup-close:focus-visible{outline:3px solid var(--accent-wash);outline-offset:2px}.setup-close svg{width:17px;height:17px}.setup-subtitle,.setup-step-desc{color:var(--ink-soft);font-size:.82rem}.setup-subtitle{margin:8px 0 0 54px;line-height:1.45}.setup-progress{height:5px;margin-bottom:32px;overflow:hidden;border-radius:99px;background:#52636a26}.setup-progress span{display:block;width:100%;height:100%;border-radius:inherit;background:var(--accent)}.setup-step-title{display:flex;align-items:center;gap:10px;margin:0 0 8px;color:var(--ink);font-size:1.2rem}.setup-step-title svg{width:18px;height:18px;padding:6px;box-sizing:content-box;flex:0 0 18px;color:#fff;background:var(--accent);border-radius:8px}.setup-step-desc{margin:0 0 22px;line-height:1.5}.sources-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-bottom:27px}.source-card{display:flex;align-items:center;gap:10px;min-height:57px;padding:14px;border:1px solid var(--line);border-radius:15px;color:var(--ink-soft);background:#e8f1eed6;text-align:left;font-size:.82rem;font-weight:600;transition:.2s ease}.source-card:hover{border-color:#087a5a66;color:var(--ink);background:#f8fbfaf0}.source-card:focus{outline:none}.source-card.selected{border-color:#13b8898c;color:var(--accent-hover);background:var(--accent-wash)}.source-check{display:grid;place-items:center;flex:0 0 20px;width:20px;height:20px;border:1px solid #8a8a8a;border-radius:6px;color:transparent}.source-check svg{width:13px;height:13px}.source-card.selected .source-check{border-color:var(--accent);color:#fff;background:var(--accent)}.setup-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:2px}.btn-primary,.btn-ghost{display:inline-flex;align-items:center;gap:8px;border-radius:12px;padding:11px 16px;font-size:.8rem;font-weight:700;transition:.2s ease}.btn-primary{border:0;color:#fff;background:var(--accent-hover);box-shadow:0 9px 20px #087a5a38}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.btn-primary svg{width:15px}.btn-ghost{border:1px solid var(--line);color:var(--ink-soft);background:#f8fbfae0}.btn-ghost:hover{color:var(--ink);background:#fffffff2}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{to{background-position:-200% 0}}@keyframes setup-in{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1050px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.app-layout{display:block;padding:24px 18px 38px}.sidebar{margin-bottom:25px;padding:14px}.sidebar-label{padding-bottom:9px}#sidebar-nav{display:flex;gap:4px;overflow-x:auto}.source-link{white-space:nowrap}.content-heading{align-items:start;flex-direction:column;margin-bottom:20px}.news-grid{grid-template-columns:1fr}.news-card{min-height:250px}.sources-grid{grid-template-columns:1fr}.setup-modal{padding:25px 22px}.setup-logo-img{width:38px;height:38px}.setup-subtitle{margin-left:50px}.setup-actions{align-items:stretch;flex-direction:column-reverse}.setup-actions button{justify-content:center}}