:root{--bg: #f6f8fc;--bg-grad-1: #eef3ff;--bg-grad-2: #f8f6ff;--surface: #ffffff;--surface-2: #f9fafc;--surface-3: #f1f4f9;--border: #e3e8f0;--border-strong: #cfd8e6;--text: #131a2b;--text-2: #46536e;--text-3: #7a879e;--brand: #3b6cf6;--brand-dark: #2c55d1;--brand-soft: #e8eeff;--brand-soft-2: #dbe5ff;--green: #12a671;--green-soft: #e2f7ee;--amber: #e08a00;--amber-soft: #fdf3e0;--red: #dc3a52;--red-soft: #fdeaee;--violet: #7a52e0;--violet-soft: #f0ebfe;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--shadow-sm: 0 1px 2px rgba(19, 26, 43, .05), 0 1px 3px rgba(19, 26, 43, .04);--shadow: 0 4px 16px rgba(19, 26, 43, .07), 0 1px 3px rgba(19, 26, 43, .04);--shadow-lg: 0 12px 34px rgba(19, 26, 43, .11);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;--mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);background-image:radial-gradient(1200px 600px at 10% -8%,var(--bg-grad-1),transparent 62%),radial-gradient(900px 500px at 100% 0%,var(--bg-grad-2),transparent 55%);background-attachment:fixed;color:var(--text);font-family:var(--font);font-size:14.5px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}button{font-family:inherit}a{color:var(--brand)}.app{max-width:1180px;margin:0 auto;padding:26px 22px 72px}.app-header{display:flex;flex-wrap:wrap;align-items:flex-start;gap:18px;justify-content:space-between;margin-bottom:20px}.brand{display:flex;align-items:center;gap:13px}.brand-logo{width:44px;height:44px;border-radius:13px;background:linear-gradient(140deg,#4f7dfb,#7a52e0);display:grid;place-items:center;color:#fff;font-weight:700;font-size:19px;box-shadow:0 6px 18px #4f7dfb59;flex:none}.brand h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.2px}.brand p{margin:2px 0 0;font-size:12.5px;color:var(--text-3)}.header-actions{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:background .16s ease,box-shadow .16s ease,transform .12s ease,border-color .16s ease,color .16s ease;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 4px 14px #3b6cf64d}.btn-primary:hover:not(:disabled){background:var(--brand-dark);box-shadow:0 6px 20px #3b6cf661}.btn-danger{background:#fff;color:var(--red);border-color:#f6c9d2}.btn-danger:hover:not(:disabled){background:var(--red-soft);border-color:#f0aebc}.btn-ghost{background:#fff;color:var(--text-2);border-color:var(--border-strong)}.btn-ghost:hover:not(:disabled){background:var(--surface-3);color:var(--text)}.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:8px}.spinner{width:15px;height:15px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite;flex:none}.spinner.dark{border-color:#3b6cf640;border-top-color:var(--brand)}@keyframes spin{to{transform:rotate(360deg)}}.meta-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:18px}.meta-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:13px 15px;box-shadow:var(--shadow-sm);min-width:0}.meta-card .meta-label{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--text-3);margin-bottom:6px}.meta-card .meta-value{font-size:14.5px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.meta-card .meta-value.mono{font-family:var(--mono);font-size:13px}.meta-icon{font-size:13px;line-height:1}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 20px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#fdfdff 0%,var(--surface) 100%)}.panel-title{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:700;letter-spacing:-.1px}.panel-title .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:none}.panel-sub{font-size:12.5px;color:var(--text-3);font-weight:500}.panel-body{padding:18px 20px}.panel-body.flush{padding:0}.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;border:1px solid transparent;white-space:nowrap}.status-pill .pulse{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}.status-pill.running{background:var(--amber-soft);color:var(--amber);border-color:#f3ddb0}.status-pill.running .pulse{animation:pulse 1.15s ease-in-out infinite}.status-pill.idle{background:var(--surface-3);color:var(--text-3);border-color:var(--border)}.status-pill.done{background:var(--green-soft);color:var(--green);border-color:#b8e8d3}.status-pill.error{background:var(--red-soft);color:var(--red);border-color:#f6c9d2}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.78)}}.stages{display:flex;align-items:stretch;gap:0;flex-wrap:wrap}.stage{flex:1 1 165px;min-width:150px;position:relative;padding:14px 14px 13px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);margin:5px;transition:border-color .22s ease,background .22s ease,box-shadow .22s ease}.stage.pending{color:var(--text-3)}.stage.running{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 3px #3b6cf61a}.stage.done{border-color:#b8e8d3;background:var(--green-soft)}.stage.error{border-color:#f0aebc;background:var(--red-soft)}.stage-top{display:flex;align-items:center;gap:9px;margin-bottom:7px}.stage-badge{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:11.5px;font-weight:700;flex:none;border:1.5px solid currentColor;background:#fff}.stage.running .stage-badge{background:var(--brand);border-color:var(--brand);color:#fff}.stage.done .stage-badge{background:var(--green);border-color:var(--green);color:#fff}.stage.error .stage-badge{background:var(--red);border-color:var(--red);color:#fff}.stage-name{font-size:13.5px;font-weight:650;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stage.pending .stage-name{color:var(--text-3)}.stage-hint{font-size:11.5px;color:var(--text-3);margin-bottom:9px;min-height:17px;line-height:1.45}.stage-track{height:5px;border-radius:999px;background:#131a2b17;overflow:hidden}.stage-fill{height:100%;border-radius:999px;transition:width .4s cubic-bezier(.22,.8,.3,1)}.stage.pending .stage-fill{background:var(--border-strong)}.stage.running .stage-fill{background:linear-gradient(90deg,#6d95fb,var(--brand))}.stage.done .stage-fill{background:linear-gradient(90deg,#34c48d,var(--green))}.stage.error .stage-fill{background:var(--red)}.stage.running .stage-fill:after{content:"";display:block;height:100%;width:42%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.75),transparent);animation:sheen 1.15s linear infinite}@keyframes sheen{0%{transform:translate(-120%)}to{transform:translate(260%)}}.stage-msg{margin-top:7px;font-size:11.5px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stage-arrow{align-self:center;color:var(--border-strong);font-size:15px;flex:none;padding:0 1px;-webkit-user-select:none;user-select:none}.tabs{display:flex;gap:4px;padding:4px;background:var(--surface-3);border-radius:11px}.tab{border:none;background:transparent;padding:7px 14px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-2);cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease;white-space:nowrap}.tab:hover{color:var(--text)}.tab.active{background:#fff;color:var(--brand);box-shadow:var(--shadow-sm)}.tab .count{font-size:11px;font-weight:700;background:var(--brand-soft-2);color:var(--brand);padding:1px 6px;border-radius:999px;margin-left:5px}.article-list{display:flex;flex-direction:column}.article-item{display:flex;gap:14px;padding:15px 20px;border-bottom:1px solid var(--border);transition:background .15s ease}.article-item:last-child{border-bottom:none}.article-item:hover{background:var(--surface-2)}.article-rank{flex:none;width:27px;height:27px;border-radius:9px;background:var(--surface-3);color:var(--text-3);display:grid;place-items:center;font-size:12px;font-weight:700;font-family:var(--mono);margin-top:1px}.article-item:nth-child(-n+3) .article-rank{background:var(--brand-soft-2);color:var(--brand)}.article-main{min-width:0;flex:1}.article-title{font-size:14.5px;font-weight:650;color:var(--text);text-decoration:none;display:inline-block;line-height:1.45}.article-title:hover{color:var(--brand);text-decoration:underline}.article-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;align-items:center}.chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2.5px 9px;border-radius:999px;background:var(--surface-3);color:var(--text-2);border:1px solid var(--border);white-space:nowrap}.chip.source-hn{background:var(--amber-soft);color:#a36500;border-color:#f3ddb0}.chip.source-devto{background:var(--violet-soft);color:var(--violet);border-color:#ddd1fb}.chip.category{background:var(--brand-soft);color:var(--brand-dark);border-color:#cddcff}.chip.heat{background:var(--green-soft);color:var(--green);border-color:#b8e8d3}.chip.score{background:#fff6e3;color:#b26a00;border-color:#f5e0b8;font-variant-numeric:tabular-nums}.article-summary{margin-top:8px;font-size:13px;color:var(--text-2);line-height:1.62}.article-keypoints{margin-top:8px;padding:9px 12px;background:var(--bg-2, #f8faff);border-left:3px solid var(--accent, #1f6feb);border-radius:0 6px 6px 0}.article-keypoints-title{font-size:11.5px;font-weight:700;letter-spacing:.3px;color:var(--accent, #1f6feb);margin-bottom:5px}.article-keypoints ul{margin:0;padding:0;list-style:none}.article-keypoints li{position:relative;padding-left:14px;font-size:13px;color:var(--text);line-height:1.68}.article-keypoints li+li{margin-top:3px}.article-keypoints li:before{content:"•";position:absolute;left:2px;color:var(--accent, #1f6feb);font-weight:700}.article-url{margin-top:7px;font-size:11.5px;color:var(--text-3);font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.markdown{font-size:14.5px;color:var(--text);line-height:1.78;overflow-wrap:break-word}.markdown>*:first-child{margin-top:0}.markdown>*:last-child{margin-bottom:0}.markdown h1{font-size:23px;margin:26px 0 12px;padding-bottom:9px;border-bottom:2px solid var(--brand-soft-2);letter-spacing:-.3px}.markdown h2{font-size:18.5px;margin:26px 0 11px;padding-left:11px;border-left:4px solid var(--brand);letter-spacing:-.2px}.markdown h3{font-size:16px;margin:20px 0 9px;color:var(--text-2)}.markdown h4{font-size:14.5px;margin:16px 0 8px;color:var(--text-2)}.markdown p{margin:11px 0}.markdown ul,.markdown ol{margin:11px 0;padding-left:24px}.markdown li{margin:5px 0}.markdown li::marker{color:var(--brand);font-weight:600}.markdown a{color:var(--brand);text-decoration:none;border-bottom:1px solid rgba(59,108,246,.35)}.markdown a:hover{border-bottom-color:var(--brand)}.markdown code{font-family:var(--mono);font-size:12.8px;background:var(--surface-3);padding:2px 6px;border-radius:5px;color:#b4345a;border:1px solid var(--border)}.markdown pre{background:#1b2233;color:#e6ebf5;padding:15px 17px;border-radius:var(--radius);overflow-x:auto;margin:14px 0;font-size:12.8px;line-height:1.65}.markdown pre code{background:transparent;border:none;padding:0;color:inherit;font-size:12.8px}.markdown blockquote{margin:14px 0;padding:9px 16px;border-left:4px solid var(--brand-soft-2);background:var(--surface-2);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-2)}.markdown table{width:100%;border-collapse:collapse;margin:15px 0;font-size:13.2px;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid var(--border);padding:8px 12px;text-align:left}.markdown th{background:var(--surface-3);font-weight:650;white-space:nowrap}.markdown tr:nth-child(2n) td{background:var(--surface-2)}.markdown hr{border:none;border-top:1px solid var(--border);margin:22px 0}.markdown img{max-width:100%;border-radius:var(--radius-sm)}.empty{text-align:center;padding:46px 20px;color:var(--text-3)}.empty-icon{font-size:34px;margin-bottom:10px;opacity:.55;line-height:1}.empty-title{font-size:14.5px;font-weight:600;color:var(--text-2);margin-bottom:5px}.empty-desc{font-size:12.8px;max-width:430px;margin:0 auto;line-height:1.65}.skeleton{height:13px;border-radius:6px;background:linear-gradient(90deg,var(--surface-3) 25%,#e8ecf4 50%,var(--surface-3) 75%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-row{padding:15px 20px;border-bottom:1px solid var(--border)}.alert{display:flex;gap:11px;align-items:flex-start;padding:12px 15px;border-radius:var(--radius);font-size:13.2px;margin-bottom:16px;border:1px solid;line-height:1.6}.alert.error{background:var(--red-soft);border-color:#f6c9d2;color:#a32238}.alert.warn{background:var(--amber-soft);border-color:#f3ddb0;color:#8a5a00}.alert.info{background:var(--brand-soft);border-color:#cddcff;color:var(--brand-dark)}.alert-icon{flex:none;font-size:15px;line-height:1.35}.alert-body{min-width:0;flex:1}.alert-title{font-weight:650;margin-bottom:2px}.report-history-list{display:flex;flex-direction:column}.history-item{display:flex;align-items:center;gap:13px;width:100%;padding:13px 20px;border:none;border-bottom:1px solid var(--border);background:transparent;cursor:pointer;text-align:left;transition:background .15s ease;font:inherit;color:inherit}.history-item:last-child{border-bottom:none}.history-item:hover{background:var(--surface-2)}.history-item.active{background:var(--brand-soft)}.history-doc{flex:none;width:30px;height:30px;border-radius:9px;background:var(--surface-3);display:grid;place-items:center;font-size:14px}.history-item.active .history-doc{background:var(--brand-soft-2)}.history-main{min-width:0;flex:1}.history-title{font-size:13.8px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-meta{font-size:11.8px;color:var(--text-3);margin-top:2px}.history-arrow{flex:none;color:var(--text-3);font-size:15px}.history-overview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:11.8px;color:var(--text-3);margin-top:4px;line-height:1.55}.report-overview{background:linear-gradient(135deg,var(--brand-soft) 0%,#f4f0ff 100%);border:1px solid #d9e3ff;border-radius:var(--radius);padding:14px 16px;margin-bottom:18px}.report-overview-label{font-size:12px;font-weight:700;color:var(--brand-dark);letter-spacing:.3px;margin-bottom:6px}.report-overview p{margin:0;font-size:13.8px;color:var(--text-2);line-height:1.7}.stats-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px;padding-top:14px;border-top:1px dashed var(--border)}.stat{flex:1 1 118px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px}.stat-label{font-size:11px;color:var(--text-3);font-weight:600;letter-spacing:.3px;text-transform:uppercase}.stat-value{font-size:15px;font-weight:700;font-family:var(--mono);color:var(--text);margin-top:2px}.stream-box{margin-top:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;max-height:210px;overflow-y:auto}.stream-head{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:650;color:var(--text-3);letter-spacing:.3px;text-transform:uppercase;margin-bottom:7px;position:sticky;top:-12px;background:var(--surface-2);padding:2px 0}.stream-text{font-family:var(--mono);font-size:12.4px;color:var(--text-2);white-space:pre-wrap;word-break:break-word;line-height:1.62}.cursor{display:inline-block;width:7px;height:14px;background:var(--brand);vertical-align:text-bottom;animation:blink 1s step-end infinite;margin-left:2px;border-radius:1px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.top-progress{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:100;overflow:hidden}.top-progress-bar{height:100%;width:34%;background:linear-gradient(90deg,transparent,var(--brand),transparent);animation:slide 1.3s ease-in-out infinite}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(320%)}}@media (max-width: 760px){.app{padding:18px 14px 56px}.brand h1{font-size:17.5px}.app-header{gap:13px}.header-actions{width:100%}.header-actions .btn{flex:1}.stage-arrow{display:none}.stage{flex:1 1 100%;margin:4px 0}.stages{gap:0}.panel-body{padding:15px}.article-item{padding:13px 15px;gap:11px}.panel-head{padding:13px 15px;flex-wrap:wrap}.history-item{padding:12px 15px}.tabs{width:100%;overflow-x:auto}.markdown h1{font-size:20px}.markdown h2{font-size:17px}}