:root{color-scheme:light;--bg:#f5f7f8;--surface:#ffffff;--surface-muted:#edf2f4;--ink:#182026;--muted:#65717a;--line:#d8e0e5;--primary:#1f7a8c;--primary-dark:#155464;--positive:#18794e;--negative:#c0362c;--warning:#bf5f00;--violet:#5f4bb6;--shadow:0 18px 50px rgba(27,41,50,0.08)}*{box-sizing:border-box}body,html{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;justify-content:space-between;gap:20px;min-height:72px;padding:14px clamp(16px,4vw,44px);background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand,.topbar{display:flex;align-items:center}.brand{gap:12px;min-width:190px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;background:var(--primary);border-radius:8px;font-weight:800}.brand-text{display:grid;grid-gap:2px;gap:2px}.brand-name{font-size:17px;font-weight:800}.brand-subtitle,.muted{color:var(--muted)}.brand-subtitle{font-size:12px}.nav-tabs{display:flex;justify-content:center;gap:6px;padding:4px;background:var(--surface-muted);border:1px solid var(--line);border-radius:8px}.nav-tab{display:flex;align-items:center;gap:7px;min-height:36px;padding:0 12px;color:var(--muted);background:transparent;border:0;border-radius:6px;white-space:nowrap}.nav-tab.active{color:var(--ink);background:var(--surface);box-shadow:0 1px 3px rgba(24,32,38,.08)}.user-chip{display:flex;align-items:center;gap:9px;min-width:172px;justify-content:flex-end}.live-status{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:0 9px;color:var(--muted);background:var(--surface-muted);border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap}.live-status span{width:7px;height:7px;background:#94a3ad;border-radius:50%}.live-status.live,.live-status.refreshing{color:#165b36;background:#f3faf7;border-color:#b7ddc9}.live-status.live span,.live-status.refreshing span{background:var(--positive)}.live-status.error{color:#8a1f1f;background:#fff1f1;border-color:#f0b8b8}.live-status.error span{background:var(--negative)}.group-switcher{display:grid;grid-template-columns:auto minmax(150px,220px) auto;align-items:center;grid-gap:8px;gap:8px;min-height:40px;padding:4px 8px;background:var(--surface-muted);border:1px solid var(--line);border-radius:8px}.group-switcher label,.group-switcher 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var(--line);border-radius:8px}.rank{display:grid;place-items:center;width:28px;height:28px;color:var(--primary-dark);background:#e4f0f3;border-radius:7px;font-weight:800}.disclaimer{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;padding:13px 16px;color:var(--muted);background:#fff7ed;border:1px solid #f2d5ac;border-radius:8px;font-size:13px;line-height:1.45}.disclaimer.accepted{background:#f3faf7;border-color:#b7ddc9}.disclaimer-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;grid-gap:14px;gap:14px;margin-bottom:18px;padding:16px;background:#fff7ed;border:1px solid #f2d5ac;border-radius:8px}.disclaimer-panel .panel-subtitle{grid-column:1/-1}.hidden{display:none}@media (max-width:1080px){.topbar{align-items:stretch;flex-direction:column}.nav-tabs{overflow-x:auto}.nav-tabs,.user-chip{justify-content:flex-start}.group-switcher{width:100%;grid-template-columns:auto minmax(0,1fr) auto}.overview-grid,.split-grid{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.ai-summary-grid,.form-grid,.metric-grid{grid-template-columns:1fr}.idea-card-header,.panel-header,.section-header{align-items:flex-start;flex-direction:column}.metric-value{font-size:24px}.disclaimer-panel{grid-template-columns:1fr}.disclaimer-panel .primary-button{justify-self:start}.leader-row{grid-template-columns:30px minmax(0,1fr);align-items:start}.leader-row>:nth-child(n+3){grid-column:2;justify-self:start}}