:root{--app-bg:#f4f7fb;--surface:#ffffff;--surface-muted:#f8faff;--text:#162036;--text-muted:#66728a;--border:#e3e9f3;--blue:#377cf6;--blue-hover:#2468df;--blue-soft:#eaf2ff;--green:#24a866;--amber:#dc9129;--red:#d94c4c;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--shadow-float:0 12px 32px rgb(25 49 89/10%)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:var(--app-bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.button{align-items:center;background:var(--blue);border:0;border-radius:10px;color:#fff;display:inline-flex;font-weight:650;gap:8px;justify-content:center;min-height:42px;padding:0 18px}.button:hover{background:var(--blue-hover)}.button.secondary{background:var(--surface);border:1px solid var(--border);color:var(--text)}.button.ghost{background:transparent;color:var(--text-muted)}.button:disabled{cursor:not-allowed;opacity:.55}.landing{align-items:center;display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,520px);min-height:100vh;padding:clamp(28px,6vw,88px);position:relative;overflow:hidden}.landing:before{background:radial-gradient(circle,rgb(55 124 246/16%),transparent 68%);border-radius:50%;content:"";height:700px;position:absolute;right:-280px;top:-260px;width:700px}.brand{align-items:center;display:flex;font-size:18px;font-weight:760;gap:10px}.brand-mark{background:var(--blue);border-radius:10px;color:#fff;display:grid;height:34px;place-items:center;width:34px}.hero{max-width:730px;position:relative;z-index:1}.eyebrow{color:var(--blue);font-size:13px;font-weight:760;letter-spacing:.12em;text-transform:uppercase}.hero h1{font-size:clamp(44px,6vw,82px);letter-spacing:-.055em;line-height:.98;margin:26px 0}.hero p{color:var(--text-muted);font-size:19px;line-height:1.65;max-width:650px}.auth-notice{align-items:flex-start;background:#fff6e8;border:1px solid #f1d8b4;border-radius:12px;color:#7d4b0b;display:grid;grid-gap:5px;gap:5px;margin-top:26px;max-width:650px;padding:14px 16px}.auth-notice span{font-size:14px;line-height:1.45}.hero-actions{display:flex;gap:12px;margin-top:34px}.preview-panel{background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-float);padding:22px;position:relative;z-index:1}.preview-chat{background:var(--surface-muted);border-radius:14px;margin-top:20px;padding:18px}.preview-line{background:#dfe7f6;border-radius:8px;height:10px;margin:10px 0}.preview-line.blue{background:var(--blue-soft);height:58px}.preview-stat{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(3,1fr)}.preview-stat span{background:var(--surface-muted);border:1px solid var(--border);border-radius:10px;padding:14px}.app-shell{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:100vh;padding:22px 16px;position:-webkit-sticky;position:sticky;top:0}.project-pill{background:var(--surface-muted);border:1px solid var(--border);border-radius:var(--radius-md);margin:24px 0 18px;padding:12px}.muted,.project-pill small{color:var(--text-muted)}.project-pill strong{display:block;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav{display:grid;grid-gap:4px;gap:4px}.nav a{border-radius:9px;color:var(--text-muted);font-size:14px;font-weight:620;padding:11px 12px}.nav a.active,.nav a:hover{background:var(--blue-soft);color:var(--blue)}.recent-dialogs{border-top:1px solid var(--border);margin-top:22px;padding-top:16px}.recent-dialogs summary{color:var(--text-muted);cursor:pointer;font-size:13px;font-weight:650}.recent-dialogs p{color:var(--text-muted);font-size:13px;line-height:1.45}.user-block{border-top:1px solid var(--border);margin-top:auto;padding:16px 6px 0}.user-block strong{display:block;font-size:13px}.content-column{min-width:0}.topbar{align-items:center;border-bottom:1px solid var(--border);display:flex;gap:16px;min-height:70px;padding:13px clamp(22px,4vw,52px)}.topbar h1{font-size:20px;letter-spacing:-.02em;margin:0 auto 0 0}.context-select{background:var(--surface);border:1px solid var(--border);border-radius:9px;color:var(--text);min-height:38px;padding:0 32px 0 11px}.freshness{color:var(--text-muted);font-size:12px;white-space:nowrap}.page-content{margin:0 auto;max-width:1420px;padding:clamp(22px,4vw,52px)}.empty-state,.finding-card,.metric-card,.panel,.wizard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md)}.empty-state{padding:52px;text-align:center}.empty-state p{color:var(--text-muted)}.section-heading{align-items:flex-end;display:flex;justify-content:space-between;margin-bottom:18px}.section-heading h2{font-size:24px;letter-spacing:-.03em;margin:0}.section-heading p{color:var(--text-muted);margin:6px 0 0}.metric-strip{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(4,minmax(0,1fr))}.metric-card{min-width:0;padding:16px}.metric-card span{color:var(--text-muted);display:block;font-size:12px;margin-bottom:8px}.metric-card strong{font-size:23px;letter-spacing:-.03em}.overview-grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);margin-top:18px}.panel{padding:20px}.main-chart{height:280px;margin-top:20px;position:relative}.chart-bars{align-items:flex-end;border-bottom:1px solid var(--border);display:flex;gap:6px;height:230px}.chart-bar{background:linear-gradient(180deg,var(--blue),#82b0ff);border-radius:5px 5px 0 0;flex:1 1;min-width:5px;opacity:.9}.finding-list{display:grid;grid-gap:10px;gap:10px}.finding-card{padding:14px}.finding-card header{align-items:center;display:flex;gap:8px;justify-content:space-between}.finding-card p{font-size:13px;line-height:1.5}.badge,.finding-card p{color:var(--text-muted)}.badge{background:var(--surface-muted);border-radius:999px;font-size:11px;font-weight:700;padding:5px 8px}.badge.warning{background:#fff6e8;color:#ad6711}.badge.critical{background:#ffeded;color:#b93535}.badge.ok{background:#eaf8f0;color:#187947}.analyst-layout{display:grid;grid-gap:18px;gap:18px;grid-template-columns:minmax(0,1fr) 300px}.thread{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);min-height:590px;padding:22px}.message{border-radius:14px;line-height:1.6;margin-bottom:16px;max-width:820px;padding:15px 17px}.message.user{background:var(--blue);color:#fff;margin-left:auto;width:-moz-fit-content;width:fit-content}.message.assistant{background:var(--surface-muted);border:1px solid var(--border)}.evidence-list{border-top:1px solid var(--border);color:var(--text-muted);font-size:12px;margin-top:12px;padding-top:10px}.evidence-button{background:transparent;border:0;color:var(--blue);font-weight:650;padding:0}.composer{align-items:flex-end;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-float);display:flex;gap:10px;margin-top:18px;padding:10px;position:-webkit-sticky;position:sticky;bottom:18px}.composer textarea{border:0;min-height:48px;outline:0;padding:10px;resize:none;width:100%}.wizard{margin:50px auto;max-width:820px;padding:28px}.wizard-progress{color:var(--text-muted);font-size:13px;margin-bottom:22px}.choice-list{display:grid;grid-gap:10px;gap:10px;margin:20px 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15px;text-align:left;white-space:nowrap}th{color:var(--text-muted);font-size:11px;letter-spacing:.04em;text-transform:uppercase}.settings-grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:1fr 1fr}.prompt-editor textarea{min-height:260px}.source-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:14px 0}.dialog-backdrop,.source-row{align-items:center;display:flex}.dialog-backdrop{background:rgb(20 31 52/46%);inset:0;justify-content:center;padding:20px;position:fixed;z-index:20}.dialog{background:var(--surface);border-radius:18px;box-shadow:var(--shadow-float);max-width:580px;padding:26px;width:100%}.dialog dl{display:grid;grid-gap:10px;gap:10px;grid-template-columns:130px 1fr}.dialog dt{color:var(--text-muted)}.dialog dd{margin:0}@media (max-width:1100px){.app-shell{grid-template-columns:86px minmax(0,1fr)}.sidebar{padding-inline:10px}.nav a span,.project-pill small,.project-pill strong,.recent-dialogs,.sidebar .brand span,.user-block{display:none}.project-pill{height:42px}.nav a{overflow:hidden;text-align:center}.metric-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.analyst-layout{grid-template-columns:1fr}}@media (max-width:760px){.landing{display:block;padding:28px}.preview-panel{margin-top:42px}.app-shell,.sidebar{display:block}.sidebar{border-bottom:1px solid var(--border);border-right:0;min-height:auto;position:static}.sidebar .brand span{display:inline}.project-pill,.recent-dialogs,.user-block{display:none}.nav{display:flex;margin-top:16px;overflow-x:auto}.nav a{min-width:max-content}.topbar{flex-wrap:wrap}.freshness{display:none}.metric-strip,.overview-grid,.settings-grid{grid-template-columns:1fr}.page-content{padding:20px}}