.workflow-canvas{min-width:0}.wc-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.wc-toolbar p{font-size:12px}.wc-legend{font-size:12px;color:var(--accent)}.wc-feedback{color:var(--danger);font-size:13px}.wc-feedback:empty{display:none}.wc-viewport{overflow:auto;max-height:65dvh;background:#f0f3f5;border:1px solid var(--line);border-radius:12px;overscroll-behavior:contain}.wc-graph{display:flex;flex-direction:column;align-items:center;width:max-content;min-width:100%;padding:32px 24px;box-sizing:border-box}.wc-card{width:240px;background:#fff;border:1px solid #d5dfe1;border-radius:9px;flex-shrink:0;box-shadow:0 2px 5px #1a35370a;overflow:hidden}.wc-card-top{padding:4px 10px 4px 14px;display:flex;align-items:center;justify-content:space-between;background:#e8f1ed;color:#186151;font-size:12px}.wc-approval .wc-card-top{background:#fff0db;color:#80501d}.wc-cc .wc-card-top{background:#e9f1fc;color:#275586}.wc-group-card .wc-card-top{background:#e9edf4;color:#445a80}.wc-drag{background:transparent;color:inherit;cursor:grab;padding:3px;min-height:32px;min-width:32px}.wc-edit{width:100%;min-height:70px;text-align:left;border:0;background:#fff;color:var(--ink);padding:14px;display:flex;flex-direction:column;gap:8px}.wc-edit strong{font-size:14px}.wc-edit small{font-size:12px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}.wc-node-actions{display:flex;border-top:1px solid var(--line);justify-content:space-between;padding:2px 6px}.wc-node-actions .text-button{font-size:11px;min-height:32px;padding:5px}.wc-start{display:flex;flex-direction:column;text-align:left;gap:8px;padding:16px;color:var(--ink);background:#fff;border-top:4px solid #61778b}.wc-start small{font-size:12px;color:var(--muted)}.wc-branch{display:flex;flex-direction:column;align-items:center;gap:20px;min-width:270px}.wc-lanes{display:flex;align-items:stretch;gap:24px;padding:20px 12px 0;border-top:2px solid #c9d5d8;border-bottom:2px solid #c9d5d8}.wc-lane{display:flex;flex-direction:column;align-items:center;min-width:240px;position:relative}.wc-lane::before{content:'';position:absolute;top:-20px;height:20px;width:2px;background:#c9d5d8}.wc-condition{background:white;color:var(--ink);border:1px solid #d1ded9;border-top:3px solid #38876c;border-radius:8px;width:240px;min-height:110px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;text-align:left;padding:12px}.wc-condition span{font-size:11px;color:#306a55}.wc-condition strong{font-size:13px}.wc-condition small{font-size:12px;line-height:1.5;overflow-wrap:anywhere}.wc-lane-controls{display:flex;gap:16px;margin:4px 0}.wc-lane-controls button{font-size:11px;padding:4px;min-height:32px}.wc-join,.wc-lane>.wc-warning{margin-top:auto;max-width:240px;padding:8px 0;font-size:11px;color:var(--muted)}.wc-warning{color:var(--warning)!important}.wc-insertion{position:relative;min-height:54px;min-width:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}.wc-insertion::before{content:'';position:absolute;top:0;bottom:0;width:2px;background:#c9d5d8}.wc-plus{z-index:1;border:1px solid #cddbd8;background:white;color:var(--accent);padding:0;width:32px;height:32px;min-height:32px;border-radius:50%;font-size:21px}.wc-insertion.is-drop{background:#d9eee5;border:2px dashed #267960;border-radius:8px;min-width:220px}.wc-add-menu{z-index:2;display:flex;gap:6px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px;box-shadow:0 5px 16px #172d3820}.wc-add-menu button{font-size:12px;white-space:nowrap;min-height:38px;padding:6px 12px}.wc-end{border-radius:20px;background:#e0e7e8;padding:10px 24px;font-size:12px;color:var(--muted)}.wc-card.has-issue,.wc-lane.has-issue>.wc-condition{border-color:var(--danger)}.wc-card .node-feedback{padding:10px}.wc-branch.has-issue>.wc-card{border-color:var(--danger)}dialog.wc-drawer{position:fixed;inset:0 0 0 auto;margin:0;width:min(570px,100vw);max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;padding:0;overflow:hidden}.wc-drawer[open]{display:flex;flex-direction:column}.wc-drawer>header{padding:20px 24px;border-bottom:1px solid var(--line)}.wc-drawer h2{font-size:18px;margin:0}.wc-drawer-body{overflow:auto;flex:1;padding:20px 24px;min-height:0}.wc-drawer>footer{padding:16px 24px;border-top:1px solid var(--line);display:flex;gap:12px;justify-content:flex-end}.wc-drawer .workflow-node{margin:0;padding:0;border:0;background:none}.wc-drawer .workflow-node>.node-heading{display:none}.wc-drawer .node-grid{grid-template-columns:1fr}.wc-drawer .people-controls{grid-template-columns:1fr}.wc-drawer .condition-row{grid-template-columns:1fr}.wc-drawer .condition-options{max-height:260px;overflow:auto}@media(max-width:600px){.wc-viewport{max-height:62dvh}.wc-card,.wc-condition{width:220px}.wc-lane{min-width:220px}.wc-node-actions button{min-height:44px!important}.wc-plus{width:44px;height:44px}.wc-drawer-body{padding:16px}.wc-drawer>header,.wc-drawer>footer{padding:16px}.wc-add-menu{flex-wrap:wrap;max-width:240px}.wc-graph{padding:20px 12px}}
.workflow-canvas .wc-add-menu{flex-direction:column;width:340px;max-width:calc(100vw - 64px);padding:16px;gap:12px}.wc-add-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.wc-add-menu .wc-add-option{white-space:normal;text-align:left;display:flex;flex-direction:column;gap:5px;min-height:78px;padding:12px}.wc-add-option small{color:var(--muted);font-weight:400;line-height:1.5}.wc-diagnostics{margin-top:16px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px}.wc-diagnostics summary{cursor:pointer;font-weight:600}.wc-diagnostic{padding:12px 0;border-top:1px solid var(--line);overflow-wrap:anywhere}.wc-diagnostic p{margin:0 0 6px}.wc-diagnostic small{display:block;color:var(--muted);line-height:1.6}.wc-drawer fieldset{border:1px solid var(--line);border-radius:8px}.route-explanation{margin:16px 0}.route-trace-group{border:1px solid var(--line);border-radius:8px;padding:14px;margin:12px 0;overflow-wrap:anywhere}.route-trace-group summary{font-weight:600;cursor:pointer}.route-trace-branch{border-left:3px solid var(--line);padding:8px 12px;margin-top:12px}.route-trace-branch.is-selected{border-color:var(--accent);background:#eef7f2}.route-trace-branch p{font-size:13px;margin:8px 0;line-height:1.7}.wc-drawer h3{font-size:15px;margin-top:24px}@media(max-width:600px){.workflow-canvas .wc-add-menu{max-width:calc(100vw - 80px);width:260px}.wc-add-grid{grid-template-columns:1fr}.route-trace-group{padding:10px}}
.wc-toolbar{position:sticky;top:0;z-index:3;background:var(--surface,#fff);padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;gap:8px 16px}
.wc-toolbar p{margin:0;flex:1 1 300px}.wc-toolbar .wc-legend{flex-basis:100%}
.wc-view-controls{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.wc-view-controls button{min-height:40px;min-width:40px;padding:8px 12px;font-size:13px}.wc-scale{min-width:50px;text-align:center;font-variant-numeric:tabular-nums;font-size:13px;color:var(--ink)}
.workflow-canvas .wc-viewport{position:relative;height:58dvh;min-height:280px;max-height:760px;cursor:grab;touch-action:none;overflow:auto}
.wc-stage{position:relative;overflow:hidden;min-width:100%;min-height:100%}
.wc-stage>.wc-graph{position:absolute;top:0;left:0;min-width:0;transform-origin:0 0}
.wc-viewport.is-panning,.wc-viewport.is-panning *{cursor:grabbing!important;user-select:none}
.wc-viewport .wc-card,.wc-viewport .wc-condition{cursor:default}
.wc-viewport:focus-visible,.wc-view-controls button:focus-visible{outline:3px solid var(--accent,#176d5e);outline-offset:2px}
.builder-content .workflow-canvas .wc-viewport{min-height:180px}
.wc-download{display:block;margin:12px 0;padding:12px 16px;background:#e8f1ed;border-radius:8px;font-weight:600}.wc-download[hidden]{display:none}
@media(max-width:600px){.wc-view-controls{width:100%}.wc-view-controls button{min-height:44px;min-width:44px;padding:8px}.workflow-canvas .wc-viewport{height:55dvh;min-height:260px}.wc-toolbar p{font-size:11px}.wc-toolbar{position:relative}}