:root{
  color-scheme:light;
  --ink:#0a2559;--muted:#60739a;--line:#dbe5f6;--blue:#1479f5;--blue-dark:#0758c9;
  --orange:#ff7b22;--green:#13bd62;--red:#d92c4b;--bg:#edf3fd;--card:#fff;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;min-width:320px;background:radial-gradient(circle at 55% 0,#fff 0,#eef4ff 48%,#e4ecfa 100%);color:var(--ink)}
button,input,textarea{font:inherit}button{cursor:pointer}.pit-shell{min-height:100vh;padding:18px;display:grid;grid-template-columns:260px minmax(560px,1fr) 296px;grid-template-rows:68px minmax(570px,1fr) auto;gap:14px;max-width:1720px;margin:auto}
.brand-card,.topbar,.cap-card,.principle-card,.workspace,.case-card,.gate-card,.receipt-card,.via-card,.action-dock{background:rgba(255,255,255,.96);border:1px solid rgba(214,225,244,.9);box-shadow:0 7px 24px rgba(31,67,123,.09)}
.brand-card{grid-column:1;grid-row:1;border-radius:18px;display:flex;align-items:center;padding:10px 20px;background:linear-gradient(135deg,var(--orange),#ff954e);border-color:#ff9a55;color:#fff}.brand-card strong{display:block;font-size:32px;line-height:1;letter-spacing:.045em}.brand-card span{display:block;margin-top:5px;color:#fff;font-size:12px;font-weight:750;letter-spacing:.025em}
.topbar{grid-column:2/4;grid-row:1;border-radius:18px;padding:8px;display:flex;align-items:center;gap:8px}.nav-btn{border:0;border-radius:11px;background:#f6f8fd;color:var(--ink);font-weight:750;padding:12px 17px;transition:.2s}.nav-btn span{color:var(--orange);font-size:17px;margin-right:5px}.nav-btn:hover{background:#eaf2ff}.nav-btn.active{background:var(--blue);color:white;box-shadow:0 5px 12px rgba(20,121,245,.25)}.nav-btn.active span{color:#fff}.top-spacer{flex:1}.demo-badge{color:#9a521a;background:#fff5e8;border:1px solid #ffd8b9;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:850;letter-spacing:.06em}.human-chip{display:flex;align-items:center;gap:8px;padding:8px 10px;font-size:12px;font-weight:850}.human-chip i{width:11px;height:11px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #e2faed}
.identity-column{grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:14px}.cap-card{border-radius:18px;overflow:hidden}.cap-card>img{display:block;width:100%;height:250px;object-fit:contain;background:linear-gradient(#f7f9fe,#e7effc)}.cap-card>div{padding:15px 18px 18px}.cap-card b{display:block;font-size:17px}.cap-card small{display:block;color:var(--blue);font-weight:800;margin:4px 0 8px}.cap-card p,.principle-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.principle-card{border-radius:18px;padding:20px;margin-top:auto}.principle-card>span,.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:900;color:var(--orange)}.principle-card strong{display:block;font-size:20px;line-height:1.25;margin:8px 0}
.workspace{grid-column:2;grid-row:2;border-radius:22px;overflow:hidden;position:relative;display:flex;flex-direction:column;min-width:0}.workspace:before{content:"";position:absolute;inset:0 0 auto;height:190px;background:linear-gradient(135deg,#eaf4ff,#fff4eb);z-index:0}.workspace-heading{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-start;padding:23px 27px 17px;border-bottom:1px solid var(--line)}.workspace-heading p{margin:0 0 4px;color:var(--muted);font-size:11px;font-weight:850;letter-spacing:.1em}.workspace-heading h1{margin:0;font-size:36px;letter-spacing:-.04em}.status-pill{border:1px solid #cddcf2;background:#fff;color:var(--blue-dark);border-radius:999px;padding:9px 12px;font-size:10px;font-weight:900;letter-spacing:.06em;max-width:220px;text-align:center}.status-pill.waiting{color:#9a521a;border-color:#ffd3ad;background:#fff7ef}.status-pill.done{color:#087a3e;border-color:#bdebd1;background:#f0fff6}.view-panel{position:relative;z-index:1;padding:20px 26px 26px;overflow:auto;min-height:0}.agent-stage{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;padding:18px;border:1px solid rgba(201,217,242,.85);background:rgba(255,255,255,.78);backdrop-filter:blur(10px);border-radius:20px}.agent-avatar{aspect-ratio:1;border:1px solid #cbdcf3;border-radius:18px;overflow:hidden;background:linear-gradient(#f8fbff,#eaf2ff);display:flex;align-items:flex-end;justify-content:center}.agent-avatar img{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom}.agent-copy h2{margin:4px 0 7px;font-size:24px}.agent-copy p{margin:0;color:var(--muted);line-height:1.5;max-width:720px}.agent-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.agent-tags span{font-size:9px;font-weight:900;letter-spacing:.08em;background:#eaf3ff;color:#1764bd;padding:6px 8px;border-radius:7px}
.empty-state{text-align:center;padding:55px 20px 36px}.empty-state h2{margin:12px 0 7px;font-size:21px}.empty-state p{margin:0 auto;max-width:610px;color:var(--muted);line-height:1.55}.pulse-dot{margin:auto;width:13px;height:13px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 9px rgba(20,121,245,.1)}
.conversation-board{margin-top:14px;border:2px solid #9fc7fb;border-radius:17px;background:#f8fbff;padding:18px 20px}.conversation-board>header{display:grid;grid-template-columns:auto minmax(160px,1fr);align-items:center;gap:18px}.conversation-board>header>div:first-child{display:flex;align-items:center;gap:10px}.conversation-board>header b{font-size:10px;color:var(--muted)}.progress-track{height:7px;background:#e2ecfa;border-radius:999px;overflow:hidden}.progress-track i{display:block;height:100%;width:0;background:var(--blue);border-radius:inherit;transition:width .25s ease}.conversation-board h2{margin:18px 0 7px;font-size:21px;line-height:1.35}.conversation-board>p{margin:0;color:var(--muted);font-size:13px}.profile-summary{display:flex;flex-wrap:wrap;gap:6px;margin-top:15px}.profile-summary span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1px solid #d7e4f7;background:#fff;color:#496486;border-radius:8px;padding:6px 8px;font-size:10px}.profile-summary span b{color:var(--ink);margin-right:4px}
.analysis-board{display:grid;grid-template-columns:1fr 1.1fr;gap:12px;margin-top:14px}.analysis-board article{border:1px solid var(--line);border-radius:16px;background:#fff;padding:15px}.analysis-board article>header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #edf1f8;padding-bottom:10px;margin-bottom:10px}.analysis-board article>header span{font-size:11px;letter-spacing:.11em;font-weight:900}.analysis-board article>header b{font-size:9px;border-radius:999px;padding:5px 8px;background:#eef5ff;color:#1764bd}.evidence-panel{grid-column:1}.reasoning-panel{grid-column:2}.proposal-panel{grid-column:1/-1;border-color:#ffcfaa!important;background:#fffbf7!important}.proposal-panel>header span{color:#a34e10}.proposal-panel>header b{background:#fff0e2!important;color:#a34e10!important}.proposal-panel>p{font-size:17px;line-height:1.5;margin:0 0 12px}.boundary{border-left:3px solid var(--orange);padding:8px 10px;color:#9a521a;background:#fff3e9;font-size:12px;font-weight:800}.list-item{display:grid;grid-template-columns:8px 1fr;gap:5px 9px;padding:7px 0}.list-item i{width:7px;height:7px;background:var(--blue);border-radius:50%;margin-top:7px}.list-item p{margin:0;line-height:1.42;color:#283f68;font-size:13px}.list-item small{grid-column:2;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.04em}.uncertainty{margin-top:10px;padding:10px;border-radius:10px;background:#fff8ee;border:1px solid #ffe2bd}.uncertainty b{font-size:9px;letter-spacing:.1em;color:#a45d18}.uncertainty p{margin:4px 0 0;color:#705337;font-size:12px;line-height:1.4}
.list-item.insufficient i{background:#e58a2f}.list-item.insufficient small{color:#9a521a}.revision-note{margin-bottom:10px;padding:10px;border-radius:10px;background:#eef8ff;border:1px solid #bfdefd}.revision-note b{font-size:9px;letter-spacing:.1em;color:var(--blue-dark)}.revision-note p{margin:4px 0 0;color:#294d78;font-size:12px;line-height:1.4}
.history-head{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding:6px 0 16px}.history-head h2{margin:4px 0 0}.history-head p{margin:0;color:var(--muted);font-size:13px}.timeline{list-style:none;padding:20px 0;margin:0}.timeline li{display:grid;grid-template-columns:16px 1fr;gap:12px;position:relative;padding-bottom:17px}.timeline li>i{width:11px;height:11px;margin-top:5px;border:3px solid #fff;background:var(--blue);border-radius:50%;box-shadow:0 0 0 2px #b9cef0;z-index:1}.timeline li:not(:last-child):before{content:"";position:absolute;left:5px;top:15px;bottom:-3px;width:1px;background:#cbd9ef}.timeline li>div{background:#f8faff;border:1px solid #e4ebf7;border-radius:12px;padding:10px 12px}.timeline header{display:flex;justify-content:space-between}.timeline header b{font-size:10px;letter-spacing:.08em}.timeline time,.timeline span{color:var(--muted);font-size:10px}.timeline p{margin:5px 0 0;font-size:12px;color:#334c75}.timeline-empty{display:block!important;text-align:center;color:var(--muted);padding:50px!important}
.control-column{grid-column:3;grid-row:2;display:flex;flex-direction:column;gap:12px;min-width:0}.case-card,.gate-card,.receipt-card,.via-card{border-radius:18px;overflow:hidden}.case-card>header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:linear-gradient(135deg,var(--orange),#ff954e);color:#fff}.case-card>header span{font-weight:850}.case-card>header b{font-size:8px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);padding:5px;border-radius:6px;max-width:150px;text-align:right}.case-card dl{display:grid;grid-template-columns:auto 1fr;gap:9px 13px;padding:15px;margin:0;font-size:12px}.case-card dt{color:var(--muted)}.case-card dd{margin:0;text-align:right;font-weight:750;overflow-wrap:anywhere}.gate-card{border-color:#b8d6ff;box-shadow:0 8px 28px rgba(20,121,245,.15)}.gate-card>header{display:flex;justify-content:space-between;padding:13px 15px;background:#eaf4ff}.gate-card>header span{font-weight:900;color:var(--blue-dark)}.gate-card>header b{font-size:9px;color:#2b6cb4}.gate-card>p{margin:14px 15px 10px;color:#334c75;font-size:12px;line-height:1.45}.gate-context{margin:0 15px 12px;padding:10px;background:#f7f9fd;border-radius:10px;display:grid;grid-template-columns:auto 1fr;gap:5px 8px}.gate-context span{font-size:8px;color:var(--muted);font-weight:900;letter-spacing:.1em}.gate-context b{font-size:10px;line-height:1.35}.gate-card label{display:block;margin:0 15px 5px;font-size:10px;color:var(--muted);font-weight:800}.gate-card textarea{display:block;margin:0 15px;width:calc(100% - 30px);height:54px;resize:vertical;border:1px solid #ccd9ec;border-radius:9px;padding:8px;color:var(--ink)}.gate-actions{padding:10px 15px 15px;display:grid;gap:6px}.gate-actions button{border:1px solid #ccd9ed;background:#f7f9fd;color:var(--ink);border-radius:9px;padding:9px;font-size:11px;font-weight:850}.gate-actions .approve{background:var(--blue);border-color:var(--blue);color:#fff}.gate-actions .reject{color:var(--red);background:#fff6f7;border-color:#f3c4ce}.receipt-card{padding:15px;border-color:#bfe9d1;background:#f5fff9}.receipt-card span{font-size:9px;color:#087a3e;letter-spacing:.12em;font-weight:900}.receipt-card b{display:block;margin:5px 0;font-size:12px}.receipt-card p{margin:0;color:#426c56;font-size:11px;line-height:1.4}.via-card{margin-top:auto;padding:0;text-align:center;background:transparent;border:1px solid #fff;box-shadow:0 7px 24px rgba(31,67,123,.09)}.via-card img{display:block;width:100%;height:auto;object-fit:contain;object-position:center}
.action-dock{grid-column:2;grid-row:3;border:3px solid var(--blue);border-radius:17px;overflow:hidden;box-shadow:0 8px 22px rgba(20,121,245,.2)}.input-row{display:grid;grid-template-columns:auto auto 1fr auto;gap:10px;align-items:center;padding:10px 12px}.bolt{display:grid;place-items:center;width:38px;height:38px;background:var(--blue);color:#fff;border-radius:50%;font-size:25px;font-weight:900}.input-row label{font-size:13px;font-weight:850}.input-row input{min-width:0;border:0;background:#f4f7fc;border-radius:9px;padding:11px 13px;outline:0;color:var(--ink)}.input-row input:focus{box-shadow:0 0 0 2px #bbd8ff}.send-btn{border:0;width:56px;height:38px;border-radius:999px;background:var(--blue);color:#fff;font-size:25px;font-weight:700}.send-btn:hover{background:var(--blue-dark)}.quick-row{border-top:1px solid var(--line);padding:9px 13px;display:flex;align-items:center;gap:8px}.quick-row>span{font-size:11px;color:var(--muted);font-weight:700}.quick-actions{display:flex;gap:7px;flex-wrap:wrap}.quick-actions button,.reset-btn{border:1px solid #d8e3f4;background:#fff;color:var(--ink);border-radius:9px;padding:8px 10px;font-size:10px;font-weight:800}.quick-actions button:hover{border-color:#9bc6ff;background:#eef6ff}.quick-actions .primary-cta{background:#009b62;border-color:#008852;color:#fff;box-shadow:0 4px 12px rgba(0,155,98,.24)}.quick-actions .primary-cta:hover{background:#008852;border-color:#007a49}.reset-btn{margin-left:auto;color:var(--muted)}button:disabled{cursor:wait;opacity:.6}.toast{position:fixed;z-index:20;left:50%;bottom:20px;transform:translateX(-50%);max-width:min(90vw,600px);background:#102b57;color:#fff;padding:11px 16px;border-radius:10px;box-shadow:0 9px 28px rgba(8,31,70,.28);font-size:12px}.toast.ok{background:#087a3e}.toast.error{background:#a51f38}.toast.warn{background:#9a521a}
.context-locked .quick-actions{opacity:.38;filter:saturate(.4)}.context-locked .quick-row>span{opacity:.45}button:disabled{cursor:not-allowed!important;opacity:.42!important}.thinking button:disabled{cursor:wait!important}
.brand-card,.topbar,.cap-card,.principle-card,.case-card,.receipt-card,.via-card,.workspace-heading,.agent-copy,.conversation-board,.analysis-board,.action-dock{transition:opacity .28s ease,filter .28s ease,box-shadow .28s ease,transform .28s ease}
.theatre-mode .brand-card,.theatre-mode .topbar,.theatre-mode .principle-card,.theatre-mode .case-card,.theatre-mode .receipt-card,.theatre-mode .workspace-heading,.theatre-mode .agent-copy{opacity:.2;filter:saturate(.25)}
.theatre-mode .cap-card,.theatre-mode .agent-avatar,.theatre-mode .via-card{opacity:1;filter:none}
.theatre-mode .conversation-board,.theatre-mode .action-dock{position:relative;z-index:12;box-shadow:0 15px 42px rgba(5,38,91,.23);transform:translateY(-1px)}
.gate-mode .brand-card,.gate-mode .topbar,.gate-mode .principle-card,.gate-mode .workspace-heading,.gate-mode .agent-copy,.gate-mode .case-card{opacity:.2;filter:saturate(.25)}
.gate-mode .cap-card,.gate-mode .agent-avatar,.gate-mode .via-card{opacity:1;filter:none}
.gate-mode .analysis-board,.gate-mode .gate-card{position:relative;z-index:12;box-shadow:0 15px 42px rgba(5,38,91,.18)}
[hidden]{display:none!important}
@media (max-width:1240px){.pit-shell{grid-template-columns:220px minmax(500px,1fr) 270px}.demo-badge{display:none}.cap-card>img{height:210px}.input-row{grid-template-columns:auto 1fr auto}.input-row label{display:none}}
@media (max-width:1024px){.pit-shell{display:flex;flex-direction:column;padding:10px}.brand-card{order:1}.topbar{order:2;overflow-x:auto}.identity-column{order:4;display:grid;grid-template-columns:1fr 1fr}.workspace{order:3;min-height:620px}.control-column{order:5;display:grid;grid-template-columns:1fr 1fr}.action-dock{order:6;position:sticky;bottom:8px;z-index:10}.via-card{margin-top:0}.cap-card{display:grid;grid-template-columns:130px 1fr}.cap-card>img{height:100%;min-height:175px}.analysis-board{grid-template-columns:1fr}.evidence-panel,.reasoning-panel,.proposal-panel{grid-column:1}.gate-card{grid-row:span 2}}
@media (max-width:650px){.pit-shell{gap:9px}.brand-card{min-height:64px}.topbar{border-radius:14px}.human-chip{white-space:nowrap}.nav-btn{padding:10px 12px;white-space:nowrap}.identity-column,.control-column{grid-template-columns:1fr}.workspace{min-height:680px}.workspace-heading{padding:18px;gap:10px}.workspace-heading h1{font-size:29px}.status-pill{max-width:150px;font-size:8px}.view-panel{padding:14px}.agent-stage{grid-template-columns:92px 1fr;gap:13px;padding:12px}.agent-copy h2{font-size:19px}.agent-copy p{font-size:12px}.agent-tags{display:none}.conversation-board{padding:15px}.conversation-board>header{grid-template-columns:1fr}.conversation-board h2{font-size:18px}.empty-state{padding:44px 10px}.cap-card{grid-template-columns:105px 1fr}.principle-card{margin:0}.input-row{grid-template-columns:auto 1fr auto;padding:8px}.bolt{width:34px;height:34px}.input-row input{font-size:12px}.send-btn{width:45px}.quick-row{align-items:flex-start}.quick-row>span{display:none}.quick-actions{display:grid;grid-template-columns:1fr 1fr;flex:1}.quick-actions button:last-child{grid-column:1/-1}.reset-btn{writing-mode:vertical-rl;padding:7px}.history-head{display:block}.history-head p{margin-top:8px}.gate-card{grid-row:auto}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}