:root{--bg:#07111a;--panel:#0d1b26;--panel-2:#102331;--line:#1c3644;--text:#e8f2f2;--muted:#88a2aa;--faint:#53727b;--accent:#37e6c2;--accent-2:#50b9ff;--warn:#f5c56b;--danger:#ff7482;--shadow:0 20px 60px rgba(0,0,0,.24)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 12% -10%,#143446 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,"Noto Sans TC",system-ui,sans-serif;min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit}.topbar{min-height:76px;border-bottom:1px solid var(--line);background:rgba(7,17,26,.9);backdrop-filter:blur(18px);display:flex;align-items:center;gap:18px;padding:12px 32px;position:sticky;top:0;z-index:20}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;min-width:225px}.brand strong{display:block;letter-spacing:.18em;font-size:15px}.brand small{display:block;color:var(--faint);font-family:"IBM Plex 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3px}.category-form input{flex:1}.settings-category-list,.settings-feed-list{display:flex;flex-direction:column;gap:7px;margin-top:13px}.settings-category-row,.settings-feed-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:10px;border-radius:8px;background:rgba(7,17,26,.22)}.settings-category-row div,.settings-feed-row div{flex:1;min-width:0}.settings-category-row strong,.settings-feed-row strong{display:block;font-size:11px}.settings-category-row small,.settings-feed-row small{display:block;color:var(--faint);font:9px "IBM Plex Mono",monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:4px}.feed-form{display:grid;grid-template-columns:1fr 1.5fr 1fr auto;gap:8px;padding:20px 0;border-bottom:1px solid var(--line)}.feed-category-select{max-width:150px}.remove-feed,.remove-category{color:var(--danger);background:transparent;border:0;font-size:16px}.notification-setting{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:20px;padding-top:18px;color:var(--muted);font-size:11px}.notification-setting input{accent-color:var(--accent)}.auth-dialog{max-width:430px}.dialog-copy{font-size:11px;line-height:1.7;color:var(--muted)}.auth-dialog form{display:flex;flex-direction:column;gap:9px;margin-top:18px}.auth-actions{display:flex;gap:8px}.auth-actions .button{flex:1}.text-button{border:0;padding:4px 0;text-align:left;color:var(--accent);font-size:10px}.form-message{font-size:10px;line-height:1.5;color:var(--warn);min-height:16px}.signed-in{border-top:1px solid var(--line);margin-top:20px;padding-top:18px;display:flex;flex-direction:column;gap:9px}.signed-in strong{font-size:12px}.toast-region{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;flex-direction:column;gap:8px}.toast{background:#102331;border:1px solid var(--line);box-shadow:var(--shadow);color:var(--text);border-radius:8px;padding:11px 14px;font-size:11px;max-width:340px}.toast.success{border-color:rgba(55,230,194,.45)}.toast.error{border-color:rgba(255,116,130,.45);color:#ffb3bb}.skeleton-line{height:42px;border-radius:8px;background:linear-gradient(90deg,#0a1721,#142d3b,#0a1721);background-size:200% 100%;animation:skeleton 1.4s infinite}@keyframes skeleton{to{transform:rotate(360deg)}}@media(max-width:1100px){.topbar{flex-wrap:wrap;gap:10px}.topbar-status{order:4;flex-basis:100%}.layout{grid-template-columns:1fr}.insight-rail{position:static;display:grid;grid-template-columns:1fr 1fr 1fr}.stream-head{align-items:flex-start;flex-direction:column}.stream-controls{justify-content:flex-start}}@media(max-width:760px){.topbar{padding:12px 16px}.brand{min-width:0;flex:1}.brand small{display:none}.topbar-menu{order:3;width:100%;justify-content:space-between}.topbar-actions{gap:4px}.topbar-actions .button{padding:8px 9px;font-size:10px}.topbar-status{order:4}.layout{display:flex;flex-direction:column;padding:16px;gap:12px}.insight-rail{display:flex;width:100%}.hero{padding:20px}.stream{padding:16px}.hero h1{font-size:27px}.hero-body{min-height:220px;padding-top:30px}.stream-controls{width:100%;display:grid;grid-template-columns:1fr 1fr}.search-box{grid-column:1/-1}.search-box input{width:100%}.stream select{width:100%}.feed-form{grid-template-columns:1fr}.category-form{flex-direction:column}.settings-feed-row{align-items:flex-start;flex-wrap:wrap}.settings-feed-row div{flex-basis:calc(100% - 26px)}.feed-category-select{flex:1;max-width:none}.news-card{grid-template-columns:4px minmax(0,1fr)}.news-time{grid-column:2}.dialog{padding:18px}.source-row-meta{font-size:8px}.source-rail{top:80px;max-height:calc(100vh - 96px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Replaces the former PIPELINE panel with a live sentiment view. */
.sentiment-chart{border-color:rgba(80,185,255,.24)!important}.sentiment-chart h2{font-size:15px;margin:5px 0 0}.sentiment-copy{color:var(--faint);font-size:10px;line-height:1.65;margin:14px 0}.sentiment-rows{display:flex;flex-direction:column;gap:10px}.sentiment-row{display:grid;grid-template-columns:30px minmax(0,1fr) 22px;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.sentiment-row strong{font:600 11px "IBM Plex Mono",monospace;text-align:right;color:var(--text)}.sentiment-track{height:7px;border-radius:999px;background:rgba(7,17,26,.64);overflow:hidden}.sentiment-track i{height:100%;width:0;display:block;border-radius:999px;transition:width .28s ease}.sentiment-row.positive i{background:var(--accent)}.sentiment-row.neutral i{background:var(--accent-2)}.sentiment-row.negative i{background:var(--danger)}.sentiment-note{margin:15px 0 0;padding-top:12px;border-top:1px solid var(--line);color:var(--faint);font:9px "IBM Plex Mono",monospace;line-height:1.65}

/* Dual news streams: 12 items by default, expandable on demand. */
.keyword-stream{margin-top:18px}.keyword-stream-head{align-items:flex-start}.stream-footer{display:flex;justify-content:center;padding-top:16px;border-top:1px solid var(--line);margin-top:16px}.stream-footer .button{min-width:190px}.keyword-news-list{padding-top:14px}.keyword.active{background:rgba(55,230,194,.24);border-color:var(--accent);color:#dffcf6;box-shadow:0 0 0 3px rgba(55,230,194,.08)}

/* Watchlist keyword controls keep filtering and deletion as separate actions. */
.keyword-control{display:inline-flex;align-items:stretch}.keyword-control .keyword{border-radius:20px 0 0 20px;border-right:0}.keyword-remove{border:1px solid rgba(55,230,194,.22);border-left:1px solid rgba(55,230,194,.32);background:rgba(55,230,194,.07);color:var(--accent);border-radius:0 20px 20px 0;padding:4px 7px;font-size:13px;line-height:1;cursor:pointer}.keyword-remove:hover,.keyword-remove:focus-visible{background:rgba(255,116,130,.16);border-color:rgba(255,116,130,.65);color:#ffb3bb;outline:0}.keyword-control .keyword.active+.keyword-remove{border-color:var(--accent)}

/* Donut chart variant for the news sentiment panel. */
.sentiment-pie-layout{display:flex;align-items:center;gap:18px;padding:5px 0 2px}.sentiment-pie{width:126px;height:126px;flex:none;border-radius:50%;display:grid;place-items:center;background:conic-gradient(rgba(83,114,123,.35) 0deg 360deg);box-shadow:inset 0 0 0 1px rgba(232,242,242,.08),0 10px 24px rgba(0,0,0,.16);transition:background .28s ease}.sentiment-pie-center{width:76px;height:76px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#102331;box-shadow:0 0 0 1px rgba(232,242,242,.06)}.sentiment-pie-center strong{font:700 22px "IBM Plex Mono",monospace;color:var(--text);line-height:1}.sentiment-pie-center span{font-size:9px;color:var(--faint);margin-top:5px}.sentiment-legend{display:flex;flex:1;flex-direction:column;gap:11px;min-width:0}.sentiment-legend-item{display:grid;grid-template-columns:8px 1fr auto;align-items:center;gap:8px;color:var(--muted);font-size:10px}.sentiment-legend-item i{width:8px;height:8px;border-radius:50%}.sentiment-legend-item.positive i{background:var(--accent)}.sentiment-legend-item.neutral i{background:var(--accent-2)}.sentiment-legend-item.negative i{background:var(--danger)}.sentiment-legend-item strong{font:600 12px "IBM Plex Mono",monospace;color:var(--text)}@media(max-width:760px){.sentiment-pie-layout{gap:14px}.sentiment-pie{width:112px;height:112px}.sentiment-pie-center{width:68px;height:68px}}