:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#162126;background:#f3f6f7;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--surface: rgba(255, 255, 255, .92);--surface-strong: #ffffff;--border: rgba(12, 29, 38, .12);--ink-muted: #60727a;--accent: #0d7d78;--accent-soft: rgba(13, 125, 120, .12);--danger: #c2413a;--danger-soft: rgba(194, 65, 58, .12);--shadow: 0 18px 36px rgba(20, 33, 40, .08)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{position:relative;min-height:100vh;padding:24px;background:radial-gradient(circle at top left,rgba(13,125,120,.12),transparent 22%),radial-gradient(circle at top right,rgba(194,65,58,.08),transparent 18%),linear-gradient(180deg,#f3f6f7,#eef3f4)}.background-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(13,125,120,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(13,125,120,.03) 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent);mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent);pointer-events:none}.topbar,.layout{position:relative;z-index:1;max-width:1480px;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.eyebrow,.panel-kicker{color:var(--accent);font-size:.8rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.back-link{display:inline-flex;align-items:center;padding:8px 12px;margin-bottom:14px;border-radius:999px;border:1px solid var(--border);background:#ffffffdb;color:#44565e;text-decoration:none}h1,h2,h3,p{margin:0}h1{margin-top:8px;font-size:clamp(2.1rem,4vw,3.6rem);line-height:.92;letter-spacing:-.05em}h2{font-size:1.18rem;line-height:1.05}h3{font-size:.94rem}.lede,.subtle-text,.row-subtitle{color:var(--ink-muted)}.lede{max-width:760px;margin-top:10px}.session-card,.panel,.auth-card{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.session-card{min-width:280px;padding:14px;border-radius:22px}.session-email{font-weight:700;margin-bottom:10px}.session-actions{display:flex;gap:10px;flex-wrap:wrap}.banner{position:relative;z-index:1;max-width:1480px;margin:0 auto 16px;padding:12px 14px;border-radius:16px;border:1px solid var(--border)}.banner-success{background:#0d7d781a;border-color:#0d7d7833}.banner-error,.error-text{color:var(--danger)}.banner-error{background:#c2413a14;border-color:#c2413a2e}.layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px}.column,.stack-column{display:flex;flex-direction:column;gap:18px}.panel{border-radius:24px;padding:14px}.panel-form{position:sticky;top:18px}.sidebar-panel{padding:14px 16px}.sidebar-summary{display:flex;justify-content:space-between;align-items:center;list-style:none;cursor:pointer}.sidebar-summary::-webkit-details-marker{display:none}.sidebar-panel[open] .sidebar-summary{margin-bottom:14px}.panel-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:10px}.hero-header{align-items:center}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.room-form,.stack-list,.room-list,.membership-group{display:flex;flex-direction:column;gap:12px}.room-form label{display:flex;flex-direction:column;gap:6px;font-weight:600}.compact-form{gap:10px}.preset-row{display:flex;flex-wrap:wrap;gap:8px}.compact-form textarea{min-height:84px}.proposal-feedback{display:flex;flex-direction:column;gap:6px;font-weight:600}.room-form input,.room-form textarea,.proposal-feedback textarea{width:100%;border:1px solid var(--border);border-radius:16px;background:#ffffffe0;padding:12px 14px;color:inherit}.room-form textarea,.proposal-feedback textarea{min-height:110px;resize:vertical}.proposal-summary{margin-top:10px}.proposal-unsaved-banner{margin:12px 0 16px;padding:10px 12px;border:1px solid rgba(212,144,37,.2);border-radius:14px;background:#d4902514;color:#7b5a16;line-height:1.35}.proposal-progress{display:grid;gap:2px;padding:10px 12px;border:1px solid rgba(13,125,120,.16);border-radius:14px;background:#0d7d780f;color:#2e5d5b}.proposal-progress strong{font-size:.92rem}.proposal-progress span{color:var(--ink-muted);font-size:.82rem}.inventory-panel{min-height:0}.action-row,.chain-stack,.slider-grid,.latent-grid,.latent-stats,.math-strip,.chain-meta{display:flex;gap:12px}.action-row,.chain-stack{flex-direction:column}.slider-grid,.latent-grid{display:grid}.slider-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:14px}.latent-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.latent-stats{margin:8px 0;justify-content:space-between}.math-strip{flex-wrap:wrap;margin-top:8px}.chain-graph-board{display:grid;gap:8px}.graph-legend{display:flex;flex-wrap:wrap;gap:8px}.graph-legend-item{display:inline-flex;align-items:center;gap:5px;color:var(--ink-muted);font-size:.72rem}.graph-legend-swatch{width:10px;height:10px;border-radius:999px}.graph-legend-swatch.root{background:#2563eb}.graph-legend-swatch.context{background:#b45309}.graph-legend-swatch.effect{background:#0f766e}.graph-legend-swatch.terminal{background:#6d3bd7}.graph-canvas-scroll{display:flex;justify-content:center;overflow-x:auto;border:1px solid var(--border);border-radius:14px;background:radial-gradient(circle at top left,rgba(13,125,120,.07),transparent 24%),linear-gradient(180deg,#fdfdff,#f7f8fb)}.graph-canvas{flex:none;margin:0 auto;display:block;min-width:0}.graph-lane-label{fill:#171717;font-size:12px;font-weight:700;letter-spacing:.02em}.graph-lane-caption{fill:var(--ink-muted);font-size:9px}.graph-lane-rule{stroke:#94a3b852;stroke-width:1}.graph-edge-path{fill:none}.graph-node-group{cursor:pointer}.graph-node-kicker{fill:#ffffffc7;font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.graph-node-title{fill:#fff;font-size:9px;font-weight:700}.graph-node-meta{fill:#ffffffd6;font-size:7px}.latent-detail-panel{display:grid;gap:8px;padding:8px;border:1px solid var(--border);border-radius:14px;background:#ffffffc7}.relationship-list{display:grid;gap:6px}.relationship-row{display:grid;gap:3px;padding:8px 10px;border:1px solid var(--border);border-radius:12px;background:#ffffffb8}.chain-note{margin-top:8px;padding:8px 10px;border-radius:12px;background:#60727a1a;color:#516068;line-height:1.35}.chain-meta{flex-wrap:wrap;justify-content:flex-end}.chain-panel{overflow:hidden}.slider-card,.latent-card{min-width:0;overflow:hidden}.latent-card>*{min-width:0}.latent-header>div,.source-row>div{min-width:0}.latent-card,.source-row,.math-chip,.pill,.status-chip{overflow-wrap:anywhere}.pill,.status-chip{white-space:normal;text-align:left}.tag-row{flex-wrap:wrap}.row-subtitle{word-break:break-word}.source-row{align-items:flex-start}.source-link{align-self:flex-start}.hero-actions .primary-button,.hero-actions .ghost-button{flex-shrink:0}.latent-card{border:1px solid var(--border);border-radius:18px;background:#ffffffd1;padding:10px}.slider-card input[type=range]{width:100%;margin:10px 0 6px}.slider-header,.latent-header,.source-row{display:flex;justify-content:space-between;gap:12px}.source-row{align-items:flex-start;border:1px solid var(--border);border-radius:14px;padding:8px 10px;background:#ffffffbd}.source-link{color:var(--accent);text-decoration:none;font-weight:700;flex-shrink:0}.compact-stack{gap:8px}.math-chip{padding:8px 10px;border-radius:999px;background:#0c1d260f;color:#42545b;font-size:.82rem;font-weight:600}.primary-button,.ghost-button,.danger-button{border-radius:999px;padding:10px 14px;border:1px solid transparent}.primary-button{background:var(--accent);color:#fff}.ghost-button{background:#ffffffe6;border-color:var(--border);color:#42545b}.danger-button{background:var(--danger-soft);border-color:#c2413a2e;color:var(--danger)}.compact-button{padding:8px 11px;font-size:.92rem}.pill,.tag,.status-chip{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:.78rem;font-weight:700}.pill{background:var(--accent-soft);color:var(--accent)}.pill-muted{background:#60727a24;color:#516068}.tag{background:#0c1d260f;color:#42545b}.tag-strong{background:var(--accent-soft);color:var(--accent)}.tag-danger{background:var(--danger-soft);color:var(--danger)}.status-chip{text-transform:capitalize}.status-active,.status-applied{background:var(--accent-soft);color:var(--accent)}.status-failed,.status-archived{background:var(--danger-soft);color:var(--danger)}.status-queued,.status-running,.status-pending_add,.status-pending_remove{background:#d4902526;color:#9a6412}.room-row,.membership-row,.alert-row,.check-row,.graph-row{border:1px solid var(--border);border-radius:18px;background:#ffffffd1}.room-row{width:100%;padding:11px 12px;text-align:left}.proposal-row{border-left:4px solid rgba(180,83,9,.32)}.live-room-row{border-left:4px solid rgba(13,125,120,.34)}.compact-row{padding:11px 12px}.room-row-active{border-color:#0d7d7857;background:#0d7d7814}.room-row-header,.membership-group-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.inventory-row-title{display:grid;gap:4px;min-width:0}.inventory-kind{display:inline-flex;width:fit-content;align-items:center;border-radius:999px;padding:2px 8px;font-size:.69rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.inventory-kind-proposal{background:#b453091f;color:#9a5f0b}.inventory-kind-room{background:#0d7d781f;color:#0d7d78}.room-row-meta,.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;color:var(--ink-muted);font-size:.9rem}.compact-meta{margin-top:6px;font-size:.82rem}.compact-meta span:first-child{flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-list{gap:8px}.tab-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:12px}.tab-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;border:1px solid var(--border);background:#ffffffd1;color:#42545b;padding:9px 12px;font-weight:700}.tab-button-active{border-color:#0d7d7857;background:#0d7d781a;color:var(--accent)}.tab-count{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;border-radius:999px;background:#0c1d260f;font-size:.78rem}.stats-grid,.graph-stats{display:grid;gap:12px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.graph-stats{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:12px}.stat-card{padding:14px;border-radius:18px;border:1px solid var(--border);background:#ffffffd6}.stat-card strong{display:block;margin-top:6px;font-size:1.02rem}.stat-footnote{display:block;margin-top:6px;color:var(--ink-muted);font-size:.82rem}.stat-label{color:var(--ink-muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);gap:18px}.membership-row,.alert-row,.check-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:12px 14px}.membership-body{min-width:0}.row-title{font-weight:700;word-break:break-word;line-height:1.2}.row-actions{display:flex;gap:8px;flex-shrink:0}.inline-json{display:inline-block;margin-top:8px;white-space:pre-wrap;color:#4f5d63}.graph-json{margin-top:12px}.graph-json summary{cursor:pointer;font-weight:700}.graph-json pre{margin:10px 0 0;padding:14px;overflow:auto;border-radius:18px;background:#0f1a1f;color:#d6e4e8;font-size:.82rem}.empty-state,.status-screen,.empty-panel{color:var(--ink-muted)}.empty-state{padding:10px 0}.empty-panel{display:grid;gap:8px;min-height:240px;place-content:center}.leverage-copy,.subtle-text,.row-subtitle{line-height:1.35}.auth-shell{display:grid;min-height:100vh;place-items:center;padding:24px;background:radial-gradient(circle at top left,rgba(13,125,120,.14),transparent 22%),radial-gradient(circle at bottom right,rgba(194,65,58,.08),transparent 18%),linear-gradient(180deg,#f3f6f7,#eef3f4)}.auth-card{width:min(560px,100%);padding:28px;border-radius:28px}.status-screen{display:grid;place-items:center;min-height:100vh}.timeline-panel{display:grid;gap:10px;padding:14px;border:1px solid rgba(148,163,184,.18);border-radius:14px;background:#f8fafcb8}.compact-panel-header{margin-bottom:0}.timeline-panel h4{margin:0;font-size:.98rem}.latent-timeline{width:100%;display:block}.timeline-grid-line{stroke:#94a3b829;stroke-width:1}.timeline-axis-label{fill:#64748b;font-size:12px}.timeline-series-line{fill:none;stroke:#2563eb;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.timeline-baseline-line{stroke:#0f766e;stroke-width:1.5;stroke-dasharray:6 5}.timeline-scenario-line{stroke:#b45309;stroke-width:1.5;stroke-dasharray:4 4}.timeline-point{fill:#fff;stroke:#2563eb;stroke-width:1.5}.timeline-legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.84rem;color:#475569}.timeline-legend-item{display:inline-flex;align-items:center;gap:8px}.timeline-legend-swatch{display:inline-block;width:18px;height:3px;border-radius:999px}.timeline-legend-swatch.series{background:#2563eb}.timeline-legend-swatch.baseline{background:#0f766e}.timeline-legend-swatch.scenario{background:#b45309}.scenario-explainer{margin-top:2px}@media(max-width:1180px){.layout,.dashboard-grid{grid-template-columns:1fr}.panel-form{position:static}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.graph-node{width:auto}}@media(max-width:760px){.app-shell{padding:16px}.topbar,.panel-header,.membership-row,.alert-row,.check-row,.hero-header,.source-row,.slider-header,.latent-header,.graph-node-header,.graph-node-metrics{flex-direction:column}.stats-grid{grid-template-columns:1fr}.row-actions,.hero-actions,.session-actions{width:100%}.primary-button,.ghost-button,.danger-button{width:100%;justify-content:center}}
