.tl-root{max-width:1500px;margin:auto;min-width:0;color:var(--ink)}.tl-root h2,.tl-root h3{margin:0 0 8px}.tl-root h3 small{font-size:12px;color:var(--muted);font-weight:400}.tl-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.tl-buttons{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.tl-root .primary{background:#3279c9;color:#fff}.tl-tabs{display:flex;gap:6px;margin:18px 0;background:var(--soft);border-radius:14px;padding:5px;overflow:auto}.tl-tabs button{border-radius:10px;white-space:nowrap}.tl-tabs [aria-selected=true]{background:#3279c9;color:#fff}.tl-filters{display:flex;align-items:end;gap:10px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:14px}.tl-filters label{display:grid;gap:5px;font-size:12px;color:var(--muted);min-width:120px;flex:1}.tl-filters input,.tl-filters select{min-width:0;width:100%}.tl-panel{background:var(--paper);border:1px solid var(--line);border-radius:19px;padding:20px;margin:16px 0;backdrop-filter:blur(14px);min-width:0}.tl-hint,.tl-empty{font-size:12px;line-height:1.7;color:var(--muted)}.tl-empty{padding:20px}.tl-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.tl-metrics>div{background:var(--soft);border-radius:14px;padding:16px}.tl-metrics strong{display:block;font-size:27px;margin-top:5px}.tl-metrics small{color:var(--muted)}.tl-range-actions{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;padding:15px;border:1px solid var(--line);border-radius:15px;background:rgba(50,121,201,.06)}.tl-range-actions small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.tl-graph-wrap{border:1px solid var(--line);border-radius:15px;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:22px 22px;overflow:hidden}.tl-graph{display:block;width:100%;height:520px;touch-action:none;user-select:none;cursor:grab}.tl-graph:active{cursor:grabbing}.tl-graph line{stroke:var(--muted);opacity:.22;stroke-width:2.5}.tl-graph .phase-link{stroke:#3279c9;opacity:.6;stroke-dasharray:7 5}.tl-g-node{cursor:grab;outline:none}.tl-g-node text{font-size:15px;fill:var(--ink);paint-order:stroke;stroke:var(--paper);stroke-width:5px;stroke-linejoin:round;font-weight:500}.tl-g-node.center>text{font-weight:600}.tl-g-node .tl-center-label{fill:white;stroke:none;font-size:15px}.tl-g-node.selected circle,.tl-g-node:focus-visible circle{stroke:#3279c9;stroke-width:5px;stroke-opacity:.4}.tl-g-node.center:focus-visible circle{stroke:#9bc9fa;stroke-width:6px}.tl-events{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:14px}.tl-event{display:grid;text-align:left;gap:7px;padding:14px;border:1px solid var(--line);border-left:4px solid var(--tl-color);border-radius:13px;background:var(--soft);min-width:0;color:var(--ink);overflow-wrap:anywhere}.tl-event small,.tl-event span{font-size:12px;color:var(--muted)}.tl-event strong{font-weight:600}.tl-event.selected{outline:2px solid #3279c9}.tl-inspector{border-color:rgba(50,121,201,.45)}.tl-inspector p{white-space:pre-wrap;overflow-wrap:anywhere}.tl-river{margin-top:25px}.tl-river-group{display:grid;grid-template-columns:150px 28px 1fr;gap:10px;min-height:140px}.tl-river-date{display:grid;align-content:start;gap:9px;padding-top:21px;font-weight:600;font-size:14px}.tl-river-date button{justify-self:start;font-size:12px}.tl-river-track svg{display:block;width:24px;height:100%;min-height:140px;overflow:visible}.tl-river-track path{fill:none;stroke:#3279c9;stroke-width:4;opacity:.5}.tl-river-track circle{fill:#3279c9}.tl-river-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start;padding:10px 0 24px}.tl-river-cards .tl-event:nth-child(even){margin-top:22px}.tl-board-scroll,.tl-chart-scroll{overflow:auto;max-width:100%}.tl-board{display:grid;grid-template-columns:108px 1fr;min-width:calc(108px + var(--tl-cols)*100px);border:1px solid var(--line);margin-top:14px}.tl-board-label{position:sticky;left:0;z-index:2;background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 10px;font-size:13px;display:flex;align-items:center;gap:6px}.tl-board-label i{width:7px;height:7px;border-radius:50%;flex-shrink:0}.tl-board-heads{display:grid;grid-template-columns:repeat(var(--tl-cols),100px);position:sticky;top:0}.tl-board-heads button{border-radius:0;background:var(--soft);border-right:1px solid var(--line);padding:10px}.tl-board-heads small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.tl-board-lane{display:grid;grid-template-columns:repeat(var(--tl-cols),100px);grid-auto-rows:minmax(57px,auto);gap:6px 0;padding:8px 0;min-height:76px;border-bottom:1px solid var(--line);background-image:linear-gradient(to right,transparent 99px,var(--line) 100px);background-size:100px 100%}.tl-board-lane button{margin:0 4px;border:1px solid var(--line);border-left:3px solid var(--tl-color);border-radius:9px;background:var(--soft);text-align:left;font-size:12px;overflow:hidden;padding:8px}.tl-board-lane small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.tl-undated{margin-top:14px}.tl-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.tl-stats .tl-panel{padding:16px}.tl-distribution{display:grid;justify-items:center;gap:15px}.tl-donut{width:145px;height:145px;border-radius:50%;display:grid;place-items:center;margin:12px auto}.tl-donut>div{width:99px;height:99px;border-radius:50%;background:var(--paper);display:grid;align-content:center;justify-items:center}.tl-donut strong{font-size:25px}.tl-donut small{font-size:12px;color:var(--muted)}.tl-legend{width:100%;display:grid;gap:4px}.tl-legend button{display:grid;grid-template-columns:12px 1fr 28px 50px;gap:7px;width:100%;text-align:left;font-size:12px;padding:7px;background:var(--soft);color:var(--ink)}.tl-legend i{height:8px;width:8px;border-radius:50%;align-self:center}.tl-legend small{color:var(--muted);text-align:right}.tl-bar{display:grid;grid-template-columns:80px 1fr 22px;align-items:center;gap:8px;margin:12px 0;font-size:12px}.tl-bar>div{background:var(--soft);height:9px;border-radius:6px;overflow:hidden}.tl-bar i{display:block;height:100%;border-radius:6px}.tl-trend{display:flex;align-items:end;gap:12px;min-height:200px;padding:15px 0;border-bottom:1px solid var(--line)}.tl-trend button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:0;min-width:48px;background:transparent;border:none;font-size:12px;flex-shrink:0}.tl-trend i{display:block;height:var(--tl-h);width:25px;background:#3279c9;border-radius:6px 6px 0 0}.tl-trend small{color:var(--muted);font-size:10px}.tl-error,.tl-form-error{color:#b44848}.tl-overlay{position:fixed;inset:70px 0 0 80px;z-index:1000;display:grid;place-items:center;padding:20px;background:rgba(20,35,55,.35)}.tl-dialog{width:min(650px,100%);max-height:calc(100vh - 105px);overflow:auto;padding:22px;background:var(--bg,#f5f8fc);border-radius:19px;color:var(--ink)}.tl-dialog form{display:grid;gap:13px}.tl-dialog label{display:grid;gap:6px;font-size:13px}.tl-dialog input,.tl-dialog textarea,.tl-dialog select{width:100%;min-width:0}.tl-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tl-dialog [type=submit]{position:sticky;bottom:0;min-height:42px}.tl-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.tl-root button:focus-visible,.tl-root input:focus-visible,.tl-root select:focus-visible{outline:3px solid #86b9ee;outline-offset:2px}.tl-live{min-height:20px}@media(max-width:1100px){.tl-stats{grid-template-columns:1fr 1fr}.tl-stats .tl-panel:last-child{grid-column:1 / -1}}@media(max-width:700px){.tl-panel{padding:13px}.tl-graph{height:420px}.tl-metrics{grid-template-columns:1fr 1fr;gap:8px}.tl-metrics>div{padding:12px}.tl-filters{padding:10px;gap:9px}.tl-filters label{flex-basis:42%;min-width:90px}.tl-filters input[type=date]{max-width:100%;font-size:12px}.tl-stats{grid-template-columns:1fr}.tl-stats .tl-panel:last-child{grid-column:auto}.tl-distribution{grid-template-columns:110px 1fr;align-items:center;gap:8px}.tl-donut{width:110px;height:110px}.tl-donut>div{width:76px;height:76px}.tl-river-group{grid-template-columns:20px 1fr;gap:8px;position:relative}.tl-river-date{grid-column:2;display:flex;align-items:center;justify-content:space-between;gap:4px;padding-top:10px;font-size:12px}.tl-river-track{grid-column:1;grid-row:1 / span 2}.tl-river-track svg{width:18px}.tl-river-cards{grid-column:2;grid-template-columns:1fr;padding-top:0}.tl-river-cards .tl-event:nth-child(even){margin-top:0}.tl-overlay{left:76px;padding:8px}.tl-dialog{padding:13px}.tl-form-grid{grid-template-columns:1fr}.tl-legend button{grid-template-columns:8px 1fr 20px 42px;padding:7px 4px;font-size:11px}.tl-tabs button{padding:9px 12px}.tl-root .tl-row input[type=month]{max-width:150px}.tl-root .tl-buttons{gap:6px}}

.tl-root .tl-graph{height:570px}.tl-g-node text{font-size:16px}.tl-graph-panel .tl-buttons button{padding:8px 12px}@media(max-width:700px){.tl-root .tl-graph{height:440px}}

.tl-g-node text{font-size:21px}.tl-g-node.type text{font-size:22px}.tl-graph .tl-center-label{font-size:20px}

.tl-board-scroll{max-height:600px}.tl-board-label.tl-board-head{position:sticky;top:0;z-index:4}.tl-board-heads{z-index:3}

/* Operation provenance stays readable at narrow widths. */
.tl-provenance{display:grid;gap:6px;padding:12px;border-radius:12px;background:var(--soft);font-size:12px;color:var(--muted);overflow-wrap:anywhere}.tl-provenance span:first-child{color:var(--ink);font-weight:600}.tl-inspector h3{overflow-wrap:anywhere}.tl-filters{flex-wrap:wrap}