/* Contact Flow Visualizer — plus features. Uses the site theme tokens (light + dark). */
.km-fv { margin: 22px 0; border: 1px solid var(--km-border); border-radius: 12px; background: var(--km-surface); font: 400 15px/1.55 var(--km-font); color: var(--km-ink); }
.km-fv[hidden] { display: none; }
.km-fv-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; padding: 18px 20px 10px; }
.km-fv-eyebrow { font: 700 12px var(--km-font); letter-spacing: .08em; text-transform: uppercase; color: var(--km-accent); }
.km-fv-title { margin: 2px 0 0; font: 700 20px/1.3 var(--km-font); color: var(--km-ink); }
.km-fv-overlay { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: var(--km-faint); }
.km-fv-chip { border: 1px solid var(--km-border-strong); background: var(--km-surface); color: var(--km-ink); border-radius: 999px; padding: 4px 12px; font: 600 13px var(--km-font); cursor: pointer; }
.km-fv-chip.on { background: var(--km-accent); border-color: var(--km-accent); color: #fff; }
.km-fv-tabs { display: flex; gap: 2px; overflow-x: auto; padding: 0 14px; border-bottom: 1px solid var(--km-border); }
.km-fv-tab { border: 0; background: none; padding: 10px 12px; font: 600 14px var(--km-font); color: var(--km-faint); border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; }
.km-fv-tab.on { color: var(--km-ink); border-bottom-color: var(--km-accent); }
.km-fv-badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--km-intro-bg); color: var(--km-accent); font-size: 12px; text-align: center; }
.km-fv-body { padding: 16px 20px 20px; }
.km-fv-body p { margin: 0 0 12px; }
.km-fv-h { margin: 18px 0 8px; font: 700 15px var(--km-font); color: var(--km-ink); }
.km-fv-muted { color: var(--km-faint); font-size: 13px; }
.km-fv-good { color: #15803d; font-weight: 600; }
.km-fv-bad { color: #b91c1c; font-weight: 600; }
.km-fv-warn { color: #b45309; font-weight: 600; }
.km-fv-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 4px 0 14px; }
.km-fv-kpi { border: 1px solid var(--km-border); border-left: 4px solid #16a34a; border-radius: 8px; padding: 8px 12px; }
.km-fv-kpi b { display: block; font: 700 22px var(--km-font); }
.km-fv-kpi span { font-size: 13px; color: var(--km-faint); }
.km-fv-kpi.warn { border-left-color: #d97706; } .km-fv-kpi.bad { border-left-color: #dc2626; } .km-fv-kpi.add { border-left-color: #2563eb; }
.km-fv-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.km-fv-list > li { border: 1px solid var(--km-border); border-left: 4px solid #94a3b8; border-radius: 8px; padding: 8px 12px; }
.km-fv-list > li.sev-high { border-left-color: #dc2626; } .km-fv-list > li.sev-med { border-left-color: #d97706; } .km-fv-list > li.sev-low { border-left-color: #2563eb; }
.km-fv-list.compact > li { padding: 6px 10px; font-size: 13px; margin-top: 8px; }
.km-fv-sev { display: inline-block; margin-right: 8px; font: 700 11px var(--km-font); letter-spacing: .06em; text-transform: uppercase; color: var(--km-faint); }
.km-fv-link { border: 0; background: none; padding: 0; color: var(--km-accent); font: 600 14px var(--km-font); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.km-fv-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin: 0 0 14px; }
.km-fv-select, .km-fv-text { border: 1px solid var(--km-border-strong); border-radius: 8px; background: var(--km-surface); color: var(--km-ink); font: 400 14px var(--km-font); }
.km-fv-select { height: 38px; padding: 0 10px; min-width: 260px; max-width: 100%; flex: 1; }
.km-fv-text { width: 100%; padding: 10px; margin-bottom: 10px; font-family: var(--km-mono, ui-monospace, monospace); font-size: 13px; box-sizing: border-box; }
.km-fv-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 14px; border: 1px solid var(--km-border-strong); border-radius: 8px; background: var(--km-surface); color: var(--km-ink); font: 600 14px var(--km-font); cursor: pointer; }
.km-fv-btn.primary { background: var(--km-accent); border-color: var(--km-accent); color: #fff; }
.km-fv-file { cursor: pointer; }
.km-fv-copy { margin-left: 6px; border: 1px solid var(--km-border); background: none; color: var(--km-faint); border-radius: 4px; font: 600 11px var(--km-font); padding: 1px 6px; cursor: pointer; }
.km-fv-table-wrap { overflow-x: auto; }
.km-fv-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.km-fv-table th, .km-fv-table td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--km-border); }
.km-fv-table th { font: 700 12px var(--km-font); letter-spacing: .05em; text-transform: uppercase; color: var(--km-faint); }
.km-fv-mono { font-family: var(--km-mono, ui-monospace, monospace); font-size: 12.5px; word-break: break-all; }
.km-fv-tag { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--km-intro-bg); color: var(--km-accent); font: 700 11px var(--km-font); letter-spacing: .04em; text-transform: uppercase; }
.km-fv-tag.warn { background: #fef3c7; color: #92400e; } .km-fv-tag.add { background: #dbeafe; color: #1e40af; }
p.km-fv-tag { display: block; border-radius: 6px; padding: 6px 10px; text-transform: none; letter-spacing: 0; font-size: 13px; margin: 8px 0 0; }
.km-fv-route { margin: 0; padding-left: 22px; display: grid; gap: 6px; }
.km-fv-edge { display: inline-block; padding: 0 7px; border-radius: 4px; font: 600 12px var(--km-font); background: #f0fdf4; color: #166534; }
.km-fv-edge-error { background: #fef2f2; color: #991b1b; } .km-fv-edge-condition { background: #eff6ff; color: #1e40af; }
.km-fv-script { margin: 0; padding-left: 26px; display: grid; gap: 14px; }
.km-fv-script blockquote { margin: 6px 0 0; padding: 8px 12px; border-left: 3px solid var(--km-accent); background: var(--km-intro-bg); border-radius: 0 6px 6px 0; white-space: pre-wrap; }
.km-fv-opts { margin: 6px 0 0; padding-left: 18px; font-size: 14px; }
.km-fv-diff { width: 100%; border-collapse: collapse; margin-top: 6px; font-size: 13px; }
.km-fv-diff td { padding: 4px 6px; border-top: 1px solid var(--km-border); vertical-align: top; word-break: break-word; }
.km-fv-diff td.was { background: rgba(220, 38, 38, .08); text-decoration: line-through; text-decoration-color: rgba(220, 38, 38, .5); }
.km-fv-diff td.now { background: rgba(22, 163, 74, .10); }
.km-fv-drawer { border-bottom: 1px solid var(--km-border); padding-bottom: 12px; }

/* diagram overlays */
.node-box.km-fv-path rect.node-rect { stroke-width: 2.6; }
.node-box.km-fv-focus rect.node-rect { stroke: #f59e0b !important; stroke-width: 3.4; }
.edge-path.km-fv-path { stroke-width: 3; }
.node-box.km-fv-ok rect.node-rect { stroke: #16a34a !important; stroke-width: 3; }
.node-box.km-fv-warn rect.node-rect { stroke: #d97706 !important; stroke-width: 3; }
.node-box.km-fv-bad rect.node-rect { stroke: #dc2626 !important; stroke-width: 3.4; }
.node-box.km-fv-added rect.node-rect { stroke: #2563eb !important; stroke-width: 3.4; }
.node-box.km-fv-changed rect.node-rect { stroke: #d97706 !important; stroke-width: 3.4; }

@media (max-width: 640px) {
    .km-fv-head, .km-fv-body { padding-left: 14px; padding-right: 14px; }
    .km-fv-select { min-width: 0; }
}