:root{color-scheme:dark;--bg:#171b1b;--panel:#232928;--panel-soft:#292f2d;--stroke:#39413d;--text:#edf1e9;--muted:#a5aea6;--dim:#7f8a81;--mint:#a7d7ba;--mint-bg:#30463a;--amber:#e3bf88;--amber-bg:#4b4133;--rose:#e5a6a6;--rose-bg:#4c363a;--lilac:#c5b5dc;--lilac-bg:#3f3b4b;--chart-grid:#3a423e}
:root[data-theme=light]{color-scheme:light;--bg:#f4f4ef;--panel:#fffefb;--panel-soft:#f5f6f1;--stroke:#dce2d8;--text:#24302a;--muted:#66766c;--dim:#839087;--mint:#347e59;--mint-bg:#e2f0e6;--amber:#996c2b;--amber-bg:#f8ecda;--rose:#a8555b;--rose-bg:#fae8e7;--lilac:#6b5d85;--lilac-bg:#efeaf5;--chart-grid:#e2e8df}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);transition:background .2s,color .2s}.page{max-width:1650px;margin:0 auto;padding:34px 42px 24px}.brand{font-size:11px;letter-spacing:.17em;font-weight:800;color:var(--mint)}h1,h2,p{margin:0}h1{font-size:clamp(30px,2.8vw,46px);letter-spacing:-.055em;line-height:1.05;margin:8px 0 7px}h2{font-size:clamp(18px,1.4vw,22px);letter-spacing:-.035em}.header{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:26px}.identity p,.panel-head p{color:var(--muted);font-size:13px}.header-right{display:flex;align-items:center;gap:12px;padding-bottom:4px}.freshness{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--stroke);border-radius:999px;padding:9px 13px;font-size:12px;color:var(--muted);white-space:nowrap}.freshness.late{color:var(--amber)}.freshness.error{color:var(--rose)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);flex:none}.late .status-dot{background:var(--amber)}.error .status-dot{background:var(--rose)}button{font:inherit;cursor:pointer}.theme-button{border:1px solid var(--stroke);background:var(--panel);color:var(--muted);border-radius:9px;padding:9px 12px;font-size:12px;white-space:nowrap}.theme-button:hover,.period-tabs button:hover{color:var(--text);border-color:var(--mint)}.hero-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:14px}.hero-card,.panel{background:var(--panel);border:1px solid var(--stroke);border-radius:16px}.hero-card{padding:21px 23px;min-height:150px;display:flex;flex-direction:column;align-items:flex-start}.response-card{flex-direction:row;justify-content:space-between;gap:12px}.hero-copy{display:flex;flex-direction:column;align-items:flex-start}.label{font-size:12px;color:var(--muted);font-weight:650}.hero-card strong{font-size:clamp(36px,3vw,54px);letter-spacing:-.06em;line-height:1.05;margin:9px 0 6px;font-variant-numeric:tabular-nums}.hero-card small{font-size:11px;color:var(--dim);margin-top:auto}.comparison{font-size:12px;font-weight:700;color:var(--mint)}.comparison.good{color:var(--mint)}.comparison.bad{color:var(--rose)}.comparison.warn{color:var(--amber)}.comparison.neutral{color:var(--muted)}.ring{width:96px;height:96px;flex:none;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--mint) 0%,var(--stroke) 0%);align-self:center;position:relative}.ring:before{content:"";position:absolute;inset:12px;background:var(--panel);border-radius:50%}.ring span{position:relative;font-size:17px;font-weight:800;color:var(--mint)}.middle-grid,.bottom-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.75fr);gap:14px;margin-top:14px}.panel{padding:21px 23px;min-width:0}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.section-kicker{font-size:10px;letter-spacing:.15em;font-weight:800;color:var(--dim);display:block;margin-bottom:6px}.panel-head p{margin-top:4px}.panel-head a{color:var(--mint);text-decoration:none;font-size:12px;font-weight:750;white-space:nowrap;margin-top:5px}.panel-head a:hover{text-decoration:underline}.chart-panel{min-height:336px}.chart-legend{display:flex;gap:18px;color:var(--muted);font-size:11px;margin:18px 0 2px}.chart-legend i{display:inline-block;width:12px;height:8px;border-radius:2px;margin-right:6px}.legend-send{background:var(--mint)}.legend-reply{background:var(--lilac)}.chart-wrap{position:relative}.chart-wrap svg{display:block;width:100%;height:204px;overflow:visible}.chart-foot{font-size:11px;color:var(--dim);margin-top:3px}.chart-tip{position:absolute;z-index:3;background:var(--panel-soft);border:1px solid var(--stroke);box-shadow:0 12px 28px #0003;border-radius:9px;padding:9px 11px;color:var(--text);font-size:11px;pointer-events:none;min-width:150px}.chart-tip[hidden]{display:none}.chart-tip strong{display:block;margin-bottom:3px}.chart-tip span{display:block;color:var(--muted);line-height:1.55}.decision-row{display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--stroke);padding:15px 0}.decision-row:first-of-type{margin-top:9px}.decision-row:last-of-type{border:0}.decision-icon{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:18px;font-weight:800;flex:none}.decision-icon.amber{background:var(--amber-bg);color:var(--amber)}.decision-icon.lilac{background:var(--lilac-bg);color:var(--lilac)}.decision-icon.rose{background:var(--rose-bg);color:var(--rose)}.decision-row div{display:flex;align-items:baseline;gap:10px}.decision-row strong{font-size:23px;min-width:32px;font-variant-numeric:tabular-nums}.decision-row span:last-child{font-size:12px;color:var(--muted)}.decision-note,.chat-note,.comparison-foot{color:var(--dim);font-size:11px;line-height:1.4;margin-top:10px}.bottom-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.period-tabs{display:flex;gap:4px;background:var(--panel-soft);border-radius:9px;padding:4px}.period-tabs button{background:transparent;color:var(--muted);border:1px solid transparent;border-radius:7px;font-size:11px;padding:5px 10px}.period-tabs button.active{background:var(--mint-bg);color:var(--mint);font-weight:800}.comparison-body{display:grid;grid-template-columns:1fr 1.2fr;gap:20px;align-items:center;margin-top:16px}.comparison-body strong{display:block;font-size:34px;letter-spacing:-.05em;margin:4px 0}.comparison-body small{font-size:11px;color:var(--dim)}.comparison-list{border-left:1px solid var(--stroke);padding-left:20px}.comparison-list div{display:flex;justify-content:space-between;gap:12px;padding:4px 0;font-size:12px;color:var(--muted)}.comparison-list strong{font-size:12px;letter-spacing:0;margin:0;color:var(--text);white-space:nowrap}.comparison-list em{font-style:normal;font-weight:750;color:var(--muted)}.chat-states{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:24px}.chat-states div{padding-right:10px;border-right:1px solid var(--stroke)}.chat-states div:last-child{border-right:0}.chat-states strong{display:block;font-size:24px;letter-spacing:-.04em}.chat-states span{display:block;color:var(--muted);font-size:11px;line-height:1.35;margin-top:4px}footer{display:flex;justify-content:space-between;gap:20px;color:var(--dim);font-size:11px;margin-top:16px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--stroke);border-radius:18px;padding:32px}.login-card h1{font-size:30px;margin-top:15px}.login-card p{color:var(--muted);font-size:13px;line-height:1.5;margin-top:10px}.login-card form{display:grid;gap:10px;margin-top:24px}.login-card label{font-size:12px;color:var(--muted)}.login-card input{border:1px solid var(--stroke);background:var(--bg);color:var(--text);border-radius:8px;padding:12px;font:inherit}.login-card button{border:0;background:var(--mint);color:#14231a;border-radius:8px;padding:12px;font-weight:800}
.chat-states{grid-template-columns:repeat(2,1fr)}
.section{margin-top:18px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 1px 10px}.section-heading h2{font-size:23px}.section-heading a{color:var(--mint);font-size:12px;font-weight:750;text-decoration:none}.section-heading a:hover{text-decoration:underline}.section-tail{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;padding:9px 2px 1px}.section-tail strong{color:var(--text)}.chat-grid,.followup-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.chat-grid .hero-card,.followup-grid .hero-card{min-height:130px}.stage-panel{margin-top:14px;padding-top:17px;padding-bottom:17px}.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.stage-card{background:var(--panel-soft);border:1px solid var(--stroke);border-radius:11px;padding:12px 15px;display:flex;align-items:center;gap:14px}.stage-card span{color:var(--muted);font-size:12px;font-weight:800}.stage-card strong{font-size:27px;letter-spacing:-.05em;font-variant-numeric:tabular-nums}.stage-card small{color:var(--dim);font-size:11px;margin-left:auto}.comparison-panel{margin-top:14px}.decisions .decision-row{padding:11px 0}
@media(min-width:1500px){.label,.freshness,.panel-head p,.decision-row span:last-child,.comparison-list div{font-size:14px}.hero-card small,.chart-legend,.chart-foot,.decision-note,.comparison-foot,.chat-note,.chat-states span,footer{font-size:12px}.hero-card{min-height:160px}.chart-wrap svg{height:218px}}
@media(max-width:1100px){.hero-grid{grid-template-columns:repeat(2,1fr)}.middle-grid,.bottom-grid{grid-template-columns:1fr}.chart-panel{min-height:0}}@media(max-width:660px){.page{padding:22px 15px}.header{display:block}.header-right{margin-top:16px;justify-content:space-between}.freshness{font-size:11px;white-space:normal}.hero-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.hero-card{padding:16px;min-height:136px}.hero-card strong{font-size:35px}.response-card .ring{display:none}.panel{padding:17px}.panel-head{flex-wrap:wrap}.comparison-body{grid-template-columns:1fr;gap:10px}.comparison-list{border-left:0;border-top:1px solid var(--stroke);padding:8px 0 0}.chat-states{margin-top:18px}footer{display:block}footer span{display:block;margin-top:5px}}
@media(max-width:1100px){.chat-grid,.followup-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:660px){.chat-grid,.followup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chat-grid .hero-card:last-child,.followup-grid .hero-card:last-child{grid-column:1/-1}.stage-grid{grid-template-columns:1fr}.section-tail{display:block}.section-tail span{display:block;margin-top:4px}.stage-card small{margin-left:auto}}