:root{--ground: #f7f9fa;--surface: #ffffff;--raised: #f4f6f8;--active: #ebedee;--border: #e8eaec;--rule: #f0f1f2;--control: #cdced1;--text: #131416;--muted: #5d5f60;--accent: #1b6c80;--positive: #1e7b4f;--negative: #c4242a;--warning: #92400e;--chart-1: #1b6c80;--chart-2: #2f70bb;--chart-3: #a86f0c;--pill-positive-bg: #dcfae5;--pill-positive-ink: #04250e;--pill-negative-bg: #ffedea;--pill-negative-ink: #831c1e;--pill-warning-bg: #fffbeb;--pill-warning-ink: #92400e;--pill-neutral-bg: #ebedee;--pill-neutral-ink: #353736;--cat-economy: #1b6c80;--cat-technology: #2f70bb;--cat-politics: #8b3d2b;--cat-social: #6b5b28;--cat-environment: #1e7b4f;--cat-security: #99282d;--radius-card: 8px;--radius-control: 6px;--radius-sheet: 16px;--sheet-inset: 8px;--row-height: 48px;--sidebar-width: 228px;--gap: 24px;--pad: 24px;--control-height: 32px;--font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--fs-title: 22px;--fs-section: 16px;--fs-kpi: 28px;--fs-body: 14px;--fs-small: 12px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background-color:var(--ground);color:var(--text);font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.45;-webkit-font-smoothing:antialiased;caret-color:var(--accent)}::selection{background-color:#d7ebf0;color:var(--text)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--raised)}::-webkit-scrollbar-thumb{background:var(--control);border-radius:4px}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mono-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.app-frame{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:48px 1fr;min-height:100vh;background-color:var(--ground)}.app-topbar{grid-column:1 / -1;grid-row:1;display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 16px;background-color:var(--ground);gap:16px}.brand-cluster{display:flex;align-items:center;gap:10px;width:calc(var(--sidebar-width) - 16px);flex-shrink:0}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;color:var(--accent)}.brand-name{font-size:16px;font-weight:600;color:var(--text);letter-spacing:-.01em}.brand-scope{font-size:12px;color:var(--muted);padding-left:8px}.topbar-center{display:flex;align-items:center;gap:12px;flex:1;max-width:640px}.search-box{display:flex;align-items:center;width:100%;height:32px;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-control);padding:0 10px;gap:8px}.search-box input{border:none;background:transparent;width:100%;outline:none;font-size:13px}.topbar-right{display:flex;align-items:center;gap:10px}.app-sidebar{grid-column:1;grid-row:2;padding:8px 12px 16px;display:flex;flex-direction:column;justify-content:space-between;background-color:var(--ground);overflow-y:auto}.sidebar-group{margin-bottom:20px}.sidebar-heading{font-size:12px;font-weight:500;color:var(--muted);padding:4px 10px;margin-bottom:4px}.nav-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:7px 10px;border:none;background:transparent;border-radius:var(--radius-control);color:var(--muted);font-size:14px;font-weight:400;text-align:left;transition:background-color .12s ease-out,color .12s ease-out}.nav-item:hover{background-color:var(--raised);color:var(--text)}.nav-item.active{background-color:var(--active);color:var(--text);font-weight:500}.nav-item-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-badge{font-family:var(--font-mono);font-size:11px;color:var(--muted);flex-shrink:0;margin-left:6px}.app-sheet{grid-column:2;grid-row:2;margin:0 var(--sheet-inset) var(--sheet-inset) 0;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sheet);padding:var(--pad);display:flex;flex-direction:column;gap:var(--gap);min-width:0;overflow-x:hidden}.sheet-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}.sheet-title-block h1{margin:0 0 6px;font-size:var(--fs-title);font-weight:600;line-height:1.25;color:var(--text);letter-spacing:-.015em}.sheet-finding{margin:0;font-size:14px;color:var(--muted);max-width:72ch}.sheet-finding strong{color:var(--text);font-weight:500}.sheet-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:var(--control-height);padding:0 12px;border-radius:var(--radius-control);border:1px solid var(--border);background-color:var(--surface);color:var(--text);font-size:13px;font-weight:500;white-space:nowrap;transition:background-color .12s ease-out,border-color .12s ease-out}.btn:hover:not(:disabled){background-color:var(--raised);border-color:var(--control)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background-color:var(--text);border-color:var(--text);color:var(--surface)}.btn-primary:hover:not(:disabled){background-color:#2b2d30;border-color:#2b2d30}.btn-accent{background-color:var(--accent);border-color:var(--accent);color:var(--surface)}.btn-accent:hover:not(:disabled){background-color:#155768;border-color:#155768}.btn-sm{height:26px;padding:0 8px;font-size:12px}.sheet-tabs{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule);gap:16px;flex-wrap:wrap}.tab-list{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.tab-btn{padding:8px 2px 10px;border:none;background:transparent;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--text);font-weight:600;border-bottom-color:var(--accent)}.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.kpi-cell{display:flex;flex-direction:column;gap:4px}.kpi-value{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--fs-kpi);font-weight:400;line-height:1.15;color:var(--text)}.kpi-label{font-size:14px;font-weight:500;color:var(--text)}.kpi-sub{font-size:13px;color:var(--muted)}.status-pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:13px;font-weight:500;line-height:1.4}.pill-positive{background-color:var(--pill-positive-bg);color:var(--pill-positive-ink)}.pill-negative{background-color:var(--pill-negative-bg);color:var(--pill-negative-ink)}.pill-warning{background-color:var(--pill-warning-bg);color:var(--pill-warning-ink)}.pill-neutral{background-color:var(--pill-neutral-bg);color:var(--pill-neutral-ink)}.canvas-workspace{display:grid;grid-template-columns:1fr 410px;gap:var(--gap);align-items:start}.canvas-workspace.full-width{grid-template-columns:1fr}.timeline-well{background-color:var(--raised);border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;overflow:hidden;min-width:0;max-width:100%}.timeline-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background-color:var(--surface);border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap}.filter-pills{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.cat-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:4px;border:1px solid var(--border);background-color:var(--surface);font-size:13px;color:var(--text)}.cat-chip.active{background-color:var(--active);border-color:var(--control);font-weight:500}.cat-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}.timeline-scroll-container{position:relative;overflow-x:auto;overflow-y:hidden;width:100%}.timeline-stage{position:relative;min-width:1120px}.timeline-axis-header{display:grid;grid-template-columns:128px 1fr;height:36px;background-color:var(--surface);border-bottom:1px solid var(--border)}.axis-corner{display:flex;align-items:center;padding:0 12px;font-size:12px;font-weight:500;color:var(--muted);border-right:1px solid var(--border)}.axis-ticks{position:relative;height:100%}.axis-tick{position:absolute;top:0;bottom:0;border-left:1px solid var(--rule);padding-left:6px;display:flex;align-items:center;font-family:var(--font-mono);font-size:11px;color:var(--muted)}.swimlane-row{display:grid;grid-template-columns:128px 1fr;border-bottom:1px solid var(--border);position:relative}.swimlane-row:last-child{border-bottom:none}.swimlane-label-col{background-color:var(--surface);border-right:1px solid var(--border);padding:14px 12px;display:flex;flex-direction:column;justify-content:space-between}.swimlane-name{font-size:14px;font-weight:600;color:var(--text)}.swimlane-meta{font-family:var(--font-mono);font-size:11px;color:var(--muted)}.swimlane-track{position:relative}.now-marker-line{position:absolute;top:0;bottom:0;width:1px;background-color:var(--accent);pointer-events:none;z-index:6}.now-marker-badge{position:absolute;top:4px;transform:translate(-50%);background-color:var(--accent);color:var(--surface);font-family:var(--font-mono);font-size:11px;padding:2px 6px;border-radius:3px;white-space:nowrap;z-index:7}.history-shade{position:absolute;top:0;bottom:0;left:0;background-color:#13141606;pointer-events:none}.causal-edges-svg{position:absolute;top:36px;left:128px;width:calc(100% - 128px);height:calc(100% - 36px);pointer-events:none;z-index:4}.event-node{position:absolute;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:8px 10px;display:flex;flex-direction:column;gap:5px;z-index:5;cursor:pointer;-webkit-user-select:none;user-select:none;transition:border-color .12s ease-out,background-color .12s ease-out}.event-node:hover{border-color:var(--control)}.event-node.selected{border-color:var(--accent);outline:1px solid var(--accent)}.event-node.proposed{border-style:dashed;background-color:#fcfdfd}.event-node.critical-highlight{border-color:var(--warning);outline:1px solid var(--warning)}.event-node-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.event-cat-bar{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:500;color:var(--muted)}.event-spiral-tag{font-family:var(--font-mono);font-size:13px;padding:1px 5px;border-radius:3px;background-color:var(--raised);color:var(--text)}.event-prob-badge{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:14px;font-weight:600;color:var(--text)}.event-title{font-size:13px;font-weight:600;color:var(--text);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.event-prob-track{height:4px;width:100%;background-color:var(--raised);border-radius:2px;overflow:hidden}.event-prob-fill{height:100%;transition:width .22s ease-out}.event-node-footer{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:13px;color:var(--muted)}.event-Quick-actions{display:flex;align-items:center;gap:4px}.node-mini-btn{padding:1px 6px;font-size:13px;border:1px solid var(--border);background-color:var(--surface);border-radius:3px;color:var(--text)}.node-mini-btn:hover{background-color:var(--active)}.scrubber-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background-color:var(--surface);border-top:1px solid var(--border);gap:16px;flex-wrap:wrap}.scrubber-steps{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.scrubber-step{padding:4px 10px;border-radius:var(--radius-control);border:1px solid var(--border);background-color:var(--surface);font-size:13px;color:var(--muted)}.scrubber-step.active{background-color:var(--text);border-color:var(--text);color:var(--surface);font-weight:500}.inspector-panel{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:16px;min-width:0;max-width:100%;overflow-x:hidden}.inspector-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid var(--rule);padding-bottom:12px}.inspector-title{margin:4px 0 0;font-size:16px;font-weight:600;line-height:1.3}.inspector-section{display:flex;flex-direction:column;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--rule)}.inspector-section:last-child{border-bottom:none;padding-bottom:0}.section-heading{margin:0;font-size:14px;font-weight:600;color:var(--text);display:flex;align-items:center;justify-content:space-between}.prob-control-row{display:flex;align-items:center;gap:12px}.prob-control-row input[type=range]{flex:1;accent-color:var(--accent)}.kv-well{background-color:var(--raised);border-radius:var(--radius-control);padding:10px 12px;display:flex;flex-direction:column;gap:6px}.kv-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;gap:8px}.kv-label{color:var(--muted)}.kv-val{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text);font-weight:500;text-align:right}.ai-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;font-weight:500;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border)}.data-table td{padding:10px;border-bottom:1px solid var(--rule);vertical-align:top}.data-table th.num,.data-table td.num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}.settings-container{max-width:1120px;display:flex;flex-direction:column;gap:32px}.settings-row{display:grid;grid-template-columns:380px 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid var(--rule)}.settings-label-col h2{margin:6px 0;font-size:16px;font-weight:500}.settings-label-col p{margin:0;font-size:14px;color:var(--muted)}.settings-panel{background-color:#fafafa;border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:16px}.field-group{display:flex;flex-direction:column;gap:6px}.field-group label{font-size:14px;font-weight:500;color:var(--text)}.field-input{height:40px;padding:0 12px;background-color:var(--surface);border:1px solid var(--border);border-radius:8px;font-size:14px}.field-textarea{padding:10px 12px;background-color:var(--surface);border:1px solid var(--border);border-radius:8px;font-size:14px;resize:vertical;min-height:72px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#13141659;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;max-width:520px;padding:24px;display:flex;flex-direction:column;gap:16px}@media print{.app-sidebar,.app-topbar,.sheet-tabs,.sheet-actions,.timeline-toolbar{display:none!important}.app-frame{display:block;background:#fff}.app-sheet{margin:0;border:none;padding:0}}@media(max-width:1024px){.canvas-workspace{grid-template-columns:1fr}.kpi-strip{grid-template-columns:repeat(2,1fr)}.settings-row{grid-template-columns:1fr;gap:16px}}@media(max-width:768px){.app-frame{grid-template-columns:1fr;grid-template-rows:48px auto 1fr}.app-sidebar{grid-column:1;grid-row:2;border-bottom:1px solid var(--border);padding:8px 16px}.app-sheet{grid-column:1;grid-row:3;margin:0;border-radius:0;border-left:none;border-right:none;padding:20px}.tab-list{gap:12px}.inspector-panel{padding:16px}.brand-cluster{width:auto}.brand-scope{display:none}.app-topbar{padding:0 20px}.sheet-title-block h1{font-size:18px}.topbar-center{display:none}.collab-avatars{display:none!important}.kpi-strip{grid-template-columns:1fr 1fr}}