:root { --c-menu: #9d74f2; --c-hold: #ff4a2f; --c-person: #1fa898; --c-worked: #6fd9a8; --c-setback: #ff9a3c; --c-edge: rgba(255, 255, 255, .18); }

.explorer { padding: 8px max(16px, calc((100vw - 1400px) / 2)) 60px; display: flex; flex-direction: column; gap: 18px; }
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.eyebrow { margin: 0; font: 18px var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--ember); }
.head h1 { margin: 0; font-size: clamp(40px, 7vw, 72px); }
.sub { margin: 4px 0 0; color: var(--muted); }
.controls { display: flex; gap: 12px 18px; align-items: flex-end; flex-wrap: wrap; }
.controls label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.controls select { min-height: 40px; padding: 0 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg-2); color: var(--text); font: 14px var(--font); max-width: 340px; }
.controls .check { flex-direction: row; align-items: center; gap: 8px; min-height: 40px; }
.controls .check input { accent-color: var(--ember); }
.zoom { display: flex; gap: 6px; }
.zoom .btn { min-width: 40px; min-height: 40px; padding: 0; font-size: 18px; }

.timeline-card, .tree-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.timeline-card h2 { font-size: 22px; margin: 0 0 10px; }
.tl { display: flex; height: 34px; gap: 2px; }
.tl .seg { height: 100%; min-width: 3px; border-radius: 4px; position: relative; cursor: default; }
.tl .seg.menu { background: var(--c-menu); }
.tl .seg.hold { background: var(--c-hold); }
.tl .seg.person { background: var(--c-person); }
.tl-axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 4px; }
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 12px 0 0; padding: 0; font-size: 13px; color: var(--muted); }
.legend li { display: flex; align-items: center; gap: 6px; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.sw.menu { background: var(--c-menu); } .sw.hold { background: var(--c-hold); } .sw.person { background: var(--c-person); }
.ln { width: 18px; height: 3px; border-radius: 2px; display: inline-block; }
.ln.worked { background: var(--c-worked); } .ln.setback { background: var(--c-setback); }

.tree-scroll { overflow: auto; max-height: 72vh; }
#tree { display: block; }
#tree text { font: 12px var(--font); fill: var(--text); }
#tree .node rect { fill: var(--bg-2); stroke: var(--line); stroke-width: 1; }
#tree .node.menu rect { stroke: var(--c-menu); }
#tree .node.hold rect { stroke: var(--c-hold); }
#tree .node.person rect { stroke: var(--c-person); }
#tree .node.outcome rect { fill: #241311; }
#tree .node.on rect { stroke-width: 2.5; fill: #2a1714; }
#tree .node .meta { fill: var(--muted); font-size: 11px; }
#tree .node.dim { opacity: .35; }
#tree .edge { fill: none; stroke: var(--c-edge); }
#tree .edge.worked { stroke: var(--c-worked); stroke-opacity: .55; }
#tree .edge.setback { stroke: var(--c-setback); stroke-opacity: .7; stroke-dasharray: 5 4; }
#tree .edge.on { stroke: #fff; stroke-opacity: .95; }
#tree .edge-label { fill: var(--muted); font-size: 10.5px; }
#tree .edge-label.on { fill: #fff; font-weight: 600; }

.tip { position: fixed; z-index: 10; pointer-events: none; background: #0d0807; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 13px; line-height: 1.45; box-shadow: 0 8px 24px rgba(0,0,0,.5); max-width: 320px; }
.tip b { display: block; }