:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e3e6ea;--text: #1c2128;--muted: #65707c;--accent: #2f6fed;--accent-soft: #e8f0ff;--warn-bg: #fff6e5;--warn-border: #f4d9a4;--warn-text: #8a5a00;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.55}.app{max-width:920px;margin:0 auto;padding:24px 16px 48px}.app-header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}.app-title{font-size:28px;margin:0 0 4px;letter-spacing:-.02em}.app-subtitle{margin:0;color:var(--muted);font-size:14px}.date-nav{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:4px}.date-nav button{border:none;background:transparent;font-size:16px;padding:4px 10px;border-radius:999px;cursor:pointer;color:inherit}.date-nav button:hover:not(:disabled){background:var(--accent-soft)}.date-nav button:disabled{opacity:.35;cursor:default}.date-nav-label{font-variant-numeric:tabular-nums;min-width:8ch;text-align:center;font-size:14px;font-weight:600}.filter-bar{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.filter-chip{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer}.filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.filter-chip:disabled{opacity:.5;cursor:default}.status-line{color:var(--muted);padding:12px 4px}.status-error{color:#c0392b}.briefing{display:grid;gap:24px}.briefing-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:14px}.section-heading h2{font-size:18px;margin:0}.refreshed-at{font-size:12px;color:var(--muted)}.unavailable{background:var(--warn-bg);border:1px solid var(--warn-border);color:var(--warn-text);border-radius:8px;padding:10px 12px;font-size:14px}.partial-note{font-size:12px;color:var(--muted);margin:12px 0 0}.empty-state{color:var(--muted);margin:8px 0 0}.news-list{display:grid;gap:16px}.news-item{border-bottom:1px solid var(--border);padding-bottom:14px}.news-item:last-child{border-bottom:none;padding-bottom:0}.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:4px;font-size:12px;color:var(--muted)}.source-badge{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:2px 10px;font-weight:600;text-decoration:none}.news-title{margin:0 0 4px;font-size:16px;font-weight:600;line-height:1.4}.news-title a{color:inherit;text-decoration:none}.news-title a:hover{text-decoration:underline}.news-excerpt{margin:0;font-size:14px;color:var(--muted)}.project-list{display:grid;gap:12px}.project-item{border:1px solid var(--border);border-radius:8px;padding:12px 14px}.project-topline{display:flex;align-items:center;justify-content:space-between;gap:8px}.project-name{font-weight:700;font-size:15px;color:var(--accent);text-decoration:none}.project-name:hover{text-decoration:underline}.project-score{font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:2px 8px;white-space:nowrap}.project-desc{margin:6px 0;font-size:14px;color:var(--text)}.project-signals{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0;padding:0;font-size:12px;color:var(--muted)}.project-signals li{background:var(--bg);border-radius:6px;padding:2px 8px}.project-signals li.topics{color:var(--accent)}.signal-flag{background:var(--warn-soft, #fff3cd)!important;color:var(--warn, #856404)!important;font-weight:600}.event-list{display:grid;gap:12px}.event-item{border:1px solid var(--border);border-radius:8px;padding:12px 14px;background:var(--accent-soft)}.event-title{margin:0 0 6px;font-size:15px;font-weight:700;line-height:1.4}.event-title a{color:inherit;text-decoration:none}.event-title a:hover{text-decoration:underline}.event-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:12px;color:var(--muted)}.event-source-count{font-weight:600;color:var(--accent)}.event-sources{display:flex;flex-wrap:wrap;gap:6px}.source-badge--event{border:1px solid var(--border);font-weight:500;text-decoration:none}@media (max-width: 640px){.app{padding:16px 10px 40px}.app-title{font-size:24px}.app-header{align-items:flex-start}.briefing-section{padding:14px}}