fix(v2): reviewer bugfixes — scroll, block-status, NaN guard, dead code cleanup

frontend/src/components/dashboard/v2/AgentDetailModal.vue

@@ -0,0 +1,780 @@
+<script setup lang="ts">
+/**
+ * AgentDetailModal — Detailansicht für einen Agenten im V2 Dashboard
+ *
+ * Props:
+ *   agent     – AgentDetail (s. Interface unten)
+ *
+ * Emits:
+ *   close           – Modal schließen
+ *   select(id)      – Zum nächsten/vorherigen Agenten springen
+ *   changeModel(id, modelId) – Modell wechseln
+ */
+
+import { ref, onMounted, onUnmounted, watch } from 'vue'
+import type { ThinkingItem, AgentDetail } from './types'
+
+/* ── Props ──────────────────────────────────────────── */
+
+const props = defineProps<{
+  agent: AgentDetail
+  // Agent-Liste für Pfeilnavigation (IDs in Anzeigereihenfolge)
+  agentOrder: string[]
+}>()
+
+const emit = defineEmits<{
+  close: []
+  select: [id: string]
+  changeModel: [agentId: string, modelId: string]
+}>()
+
+/* ── Model Dropdown ────────────────────────────────── */
+
+const modelDropdownOpen = ref(false)
+const selectedModel = ref(props.agent.model)
+
+watch(
+  () => props.agent.id,
+  () => {
+    selectedModel.value = props.agent.model
+    modelDropdownOpen.value = false
+  }
+)
+
+function toggleModelDropdown() {
+  modelDropdownOpen.value = !modelDropdownOpen.value
+}
+
+function selectModel(modelId: string) {
+  selectedModel.value = modelId
+  modelDropdownOpen.value = false
+  emit('changeModel', props.agent.id, modelId)
+}
+
+/* ── Keyboard Navigation ──────────────────────────── */
+
+function handleKeydown(e: KeyboardEvent) {
+  if (e.key === 'Escape') {
+    e.preventDefault()
+    emit('close')
+    return
+  }
+
+  if (e.key === 'ArrowLeft' || e.key === 'ArrowRight') {
+    e.preventDefault()
+    const idx = props.agentOrder.indexOf(props.agent.id)
+    if (idx === -1) return
+
+    const nextIdx = e.key === 'ArrowRight'
+      ? (idx + 1) % props.agentOrder.length
+      : (idx - 1 + props.agentOrder.length) % props.agentOrder.length
+
+    emit('select', props.agentOrder[nextIdx])
+  }
+}
+
+onMounted(() => {
+  document.addEventListener('keydown', handleKeydown)
+})
+
+onUnmounted(() => {
+  document.removeEventListener('keydown', handleKeydown)
+})
+
+/* ── Backdrop Click ───────────────────────────────── */
+
+function onBackdropClick(e: MouseEvent) {
+  if ((e.target as HTMLElement).classList.contains('modal-backdrop')) {
+    emit('close')
+  }
+}
+
+/* ── Metrics Config ───────────────────────────────── */
+
+interface MetricDef {
+  label: string
+  value: string
+  sub?: string
+}
+
+function getMetrics(a: AgentDetail): MetricDef[] {
+  return [
+    {
+      label: 'Tasks aktiv',
+      value: String(a.activeTaskCount),
+      sub: 'aktuelle Aufgaben',
+    },
+    {
+      label: 'Tokens heute',
+      value: formatNumber(a.tokensToday),
+      sub: 'verbraucht',
+    },
+    {
+      label: 'Kosten',
+      value: '$' + a.costToday.toFixed(2),
+      sub: 'heute gesamt',
+    },
+    {
+      label: 'Workload',
+      value: a.workload + '%',
+      sub: a.workload > 70 ? 'Ausgelastet' : a.workload > 30 ? 'Moderat' : 'Gering',
+    },
+    {
+      label: 'Uptime',
+      value: a.uptime,
+      sub: 'aktuelle Session',
+    },
+    {
+      label: 'Letzte Aktivität',
+      value: a.lastActive,
+      sub: '',
+    },
+  ]
+}
+
+function formatNumber(n: number): string {
+  if (n >= 1_000_000) return (n / 1_000_000).toFixed(1) + 'M'
+  if (n >= 1_000) return (n / 1_000).toFixed(1) + 'k'
+  return String(n)
+}
+
+/* ── Pretty Model Name ────────────────────────────── */
+
+function modelLabel(alias: string): string {
+  return alias
+}
+
+/* ── Thinking type helpers ─────────────────────────── */
+
+const typeConfig: Record<ThinkingItem['type'], { dotClass: string; label: string }> = {
+  thought: { dotClass: 'dot-thought', label: 'Thought' },
+  action: { dotClass: 'dot-action', label: 'Action' },
+  result: { dotClass: 'dot-result', label: 'Result' },
+}
+</script>
+
+<template>
+  <div class="modal-backdrop" @click="onBackdropClick">
+    <div class="modal-panel" role="dialog" aria-modal="true">
+      <!-- Close Button -->
+      <button class="m-close" @click="emit('close')" aria-label="Schließen">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="close-icon">
+          <path d="M18 6 6 18M6 6l12 12" />
+        </svg>
+      </button>
+
+      <!-- Header -->
+      <div class="m-head">
+        <!-- Avatar -->
+        <div :class="['m-av', { 'm-av-iris': agent.id === 'iris' }]">
+          <span>{{ agent.id === 'iris' ? 'IR' : agent.name.slice(0, 2).toUpperCase() }}</span>
+        </div>
+
+        <div class="m-head-info">
+          <div class="m-name">{{ agent.name }}</div>
+          <div class="m-sub">
+            <span class="m-role">{{ agent.role }}</span>
+            <span :class="['m-status-pill', `status-${agent.status}`]">
+              <span :class="['dot', `dot-${agent.status}`]"></span>
+              {{ agent.status === 'work' ? 'Arbeitet' : agent.status === 'think' ? 'Denkt' : 'Bereit' }}
+            </span>
+          </div>
+        </div>
+
+        <!-- Model Info + Dropdown -->
+        <div class="m-model-area">
+          <div class="m-model-current">
+            <span class="m-model-label">Model</span>
+            <button class="m-model-btn" @click="toggleModelDropdown">
+              <span class="m-model-name">{{ selectedModel }}</span>
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="chevron-down">
+                <path d="m6 9 6 6 6-6" />
+              </svg>
+            </button>
+          </div>
+
+          <!-- Dropdown Menu -->
+          <div v-if="modelDropdownOpen" class="m-model-dropdown">
+            <button
+              v-for="m in agent.availableModels"
+              :key="m.id"
+              :class="['m-model-option', { active: m.alias === selectedModel }]"
+              @click="selectModel(m.alias)"
+            >
+              <span class="option-check" v-if="m.alias === selectedModel">
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" class="check-icon">
+                  <path d="M20 6 9 17l-5-5" />
+                </svg>
+              </span>
+              {{ modelLabel(m.alias) }}
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <!-- Metrics Grid (3 columns, 6 items) -->
+      <div class="m-metrics">
+        <div v-for="(metric, idx) in getMetrics(agent)" :key="idx" class="m-metric">
+          <div class="m-metric-label">{{ metric.label }}</div>
+          <div class="m-metric-value">{{ metric.value }}</div>
+          <div v-if="metric.sub" class="m-metric-sub">{{ metric.sub }}</div>
+        </div>
+      </div>
+
+      <!-- Thinking Feed -->
+      <div v-if="agent.thinking.length > 0" class="m-feed">
+        <div class="m-feed-title">
+          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" class="feed-icon">
+            <circle cx="12" cy="12" r="9" />
+            <path d="M12 8v4l3 3" />
+          </svg>
+          Live Thinking
+        </div>
+
+        <div class="m-feed-items">
+          <div
+            v-for="(item, idx) in agent.thinking"
+            :key="idx"
+            class="m-feed-item"
+          >
+            <div class="feed-item-header">
+              <span :class="['feed-dot', typeConfig[item.type].dotClass]"></span>
+              <span class="feed-type-label">{{ typeConfig[item.type].label }}</span>
+            </div>
+            <div class="feed-item-text">{{ item.text }}</div>
+            <div class="feed-item-ts">{{ item.ts }}</div>
+          </div>
+        </div>
+      </div>
+
+      <!-- Empty Thinking State -->
+      <div v-else class="m-feed">
+        <div class="m-feed-title">
+          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" class="feed-icon">
+            <circle cx="12" cy="12" r="9" />
+            <path d="M12 8v4l3 3" />
+          </svg>
+          Live Thinking
+        </div>
+        <div class="m-feed-empty">
+          <span class="empty-text">Keine aktiven Gedanken</span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+/* ── Backdrop ──────────────────────────────────────── */
+.modal-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 200;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(4, 2, 12, 0.72);
+  backdrop-filter: blur(8px);
+  animation: backdrop-in 0.2s ease-out;
+}
+
+@keyframes backdrop-in {
+  from { opacity: 0; }
+  to { opacity: 1; }
+}
+
+/* ── Panel ─────────────────────────────────────────── */
+.modal-panel {
+  width: min(680px, 92vw);
+  max-height: 86vh;
+  overflow-y: auto;
+  border-radius: var(--r);
+  position: relative;
+  background: linear-gradient(145deg, rgba(14, 12, 28, 0.96), rgba(8, 6, 20, 0.96));
+  border: 1px solid var(--line);
+  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
+  animation: panel-in 0.22s cubic-bezier(0.2, 0.8, 0.3, 1);
+}
+
+@keyframes panel-in {
+  from {
+    opacity: 0;
+    transform: scale(0.94) translateY(12px);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1) translateY(0);
+  }
+}
+
+.modal-panel::-webkit-scrollbar {
+  width: 7px;
+}
+
+.modal-panel::-webkit-scrollbar-thumb {
+  background: rgba(124, 108, 255, 0.22);
+  border-radius: 7px;
+  border: 2px solid transparent;
+  background-clip: padding-box;
+}
+
+.modal-panel::-webkit-scrollbar-thumb:hover {
+  background: rgba(124, 108, 255, 0.4);
+  background-clip: padding-box;
+}
+
+.modal-panel::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+/* ── Close Button ──────────────────────────────────── */
+.m-close {
+  position: absolute;
+  top: 16px;
+  right: 16px;
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+  border: none;
+  background: transparent;
+  color: var(--tx-3);
+  cursor: pointer;
+  display: grid;
+  place-items: center;
+  transition: background 0.15s, color 0.15s;
+  z-index: 3;
+}
+
+.m-close:hover {
+  background: rgba(124, 108, 255, 0.12);
+  color: var(--tx);
+}
+
+.close-icon {
+  width: 18px;
+  height: 18px;
+}
+
+/* ── Header ────────────────────────────────────────── */
+.m-head {
+  display: flex;
+  align-items: flex-start;
+  gap: 16px;
+  padding: 22px 24px 16px;
+  padding-right: 56px; /* Platz für Close-Button */
+}
+
+.m-av {
+  width: 40px;
+  height: 40px;
+  border-radius: 11px;
+  flex: 0 0 auto;
+  display: grid;
+  place-items: center;
+  font-family: 'JetBrains Mono', monospace;
+  font-weight: 700;
+  font-size: 13px;
+  background: var(--grad-soft);
+  border: 1px solid var(--line-2);
+  color: var(--tx);
+}
+
+.m-av-iris {
+  background: var(--grad);
+  color: #fff;
+  box-shadow: var(--glow-purple);
+}
+
+.m-av span {
+  line-height: 1;
+}
+
+.m-head-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.m-name {
+  font-family: 'Space Grotesk', sans-serif;
+  font-weight: 700;
+  font-size: 16px;
+  color: var(--tx);
+  line-height: 1.2;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.m-sub {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-top: 6px;
+  flex-wrap: wrap;
+}
+
+.m-role {
+  font-family: 'Manrope', sans-serif;
+  font-size: 12px;
+  color: var(--tx-3);
+}
+
+.m-status-pill {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  font-family: 'Manrope', sans-serif;
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--tx-2);
+}
+
+/* Status dots in pill */
+.dot {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  flex: 0 0 auto;
+}
+
+.dot-work {
+  background: var(--st-work);
+  box-shadow: 0 0 0 0 rgba(61, 220, 151, 0.55);
+  animation: pulse-work 1.8s infinite;
+}
+
+.dot-think {
+  background: var(--st-think);
+  box-shadow: 0 0 0 0 rgba(52, 214, 245, 0.55);
+  animation: pulse-think 1.6s infinite;
+}
+
+.dot-idle {
+  background: var(--st-idle);
+}
+
+@keyframes pulse-work {
+  0%   { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0.55); }
+  70%  { box-shadow: 0 0 0 6px rgba(61, 220, 151, 0); }
+  100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
+}
+
+@keyframes pulse-think {
+  0%   { box-shadow: 0 0 0 0 rgba(52, 214, 245, 0.55); }
+  70%  { box-shadow: 0 0 0 6px rgba(52, 214, 245, 0); }
+  100% { box-shadow: 0 0 0 0 rgba(52, 214, 245, 0); }
+}
+
+/* ── Model Area ────────────────────────────────────── */
+.m-model-area {
+  flex: 0 0 auto;
+  position: relative;
+}
+
+.m-model-current {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 2px;
+}
+
+.m-model-label {
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 10px;
+  color: var(--tx-3);
+  letter-spacing: 0.05em;
+}
+
+.m-model-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 5px;
+  height: 28px;
+  padding: 0 10px;
+  border-radius: 7px;
+  border: 1px solid var(--line);
+  background: rgba(124, 108, 255, 0.06);
+  color: var(--tx-2);
+  cursor: pointer;
+  transition: background 0.15s, border-color 0.15s, color 0.15s;
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 10px;
+  font-weight: 500;
+  white-space: nowrap;
+}
+
+.m-model-btn:hover {
+  background: rgba(124, 108, 255, 0.12);
+  border-color: var(--line-3);
+  color: var(--tx);
+}
+
+.m-model-name {
+  max-width: 140px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.chevron-down {
+  width: 13px;
+  height: 13px;
+  flex: 0 0 auto;
+  opacity: 0.6;
+}
+
+/* ── Model Dropdown ────────────────────────────────── */
+.m-model-dropdown {
+  position: absolute;
+  top: 100%;
+  right: 0;
+  margin-top: 4px;
+  min-width: 180px;
+  background: linear-gradient(145deg, rgba(16, 14, 32, 0.98), rgba(10, 8, 22, 0.98));
+  border: 1px solid var(--line-2);
+  border-radius: 10px;
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
+  padding: 4px;
+  z-index: 10;
+  animation: dropdown-in 0.12s ease-out;
+}
+
+@keyframes dropdown-in {
+  from {
+    opacity: 0;
+    transform: translateY(-6px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.m-model-option {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  width: 100%;
+  padding: 8px 12px;
+  border-radius: 7px;
+  background: transparent;
+  border: none;
+  color: var(--tx-2);
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 11px;
+  cursor: pointer;
+  transition: background 0.12s, color 0.12s;
+  text-align: left;
+  white-space: nowrap;
+}
+
+.m-model-option:hover {
+  background: rgba(124, 108, 255, 0.10);
+  color: var(--tx);
+}
+
+.m-model-option.active {
+  color: var(--tx);
+  background: rgba(124, 108, 255, 0.14);
+}
+
+.option-check {
+  width: 16px;
+  height: 16px;
+  flex: 0 0 auto;
+  display: grid;
+  place-items: center;
+}
+
+.check-icon {
+  width: 14px;
+  height: 14px;
+  color: var(--a-mid);
+}
+
+/* ── Metrics Grid ──────────────────────────────────── */
+.m-metrics {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 16px;
+  padding: 0 24px 18px;
+}
+
+.m-metric {
+  background: var(--glass);
+  border: 1px solid var(--line);
+  border-radius: 10px;
+  padding: 14px;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  transition: border-color 0.15s;
+}
+
+.m-metric:hover {
+  border-color: var(--line-2);
+}
+
+.m-metric-label {
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 9px;
+  color: var(--tx-3);
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  font-weight: 600;
+}
+
+.m-metric-value {
+  font-family: 'Space Grotesk', sans-serif;
+  font-weight: 700;
+  font-size: 20px;
+  color: var(--tx);
+  line-height: 1.1;
+  margin-top: 4px;
+  font-variant-numeric: tabular-nums;
+}
+
+.m-metric-sub {
+  font-family: 'Manrope', sans-serif;
+  font-size: 11px;
+  color: var(--tx-3);
+  margin-top: 2px;
+}
+
+/* ── Feed ──────────────────────────────────────────── */
+.m-feed {
+  padding: 0 24px 22px;
+}
+
+.m-feed-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-family: 'Space Grotesk', sans-serif;
+  font-weight: 600;
+  font-size: 12px;
+  color: var(--tx);
+  margin-bottom: 12px;
+}
+
+.feed-icon {
+  width: 15px;
+  height: 15px;
+  color: var(--a-mid);
+  flex: 0 0 auto;
+}
+
+.m-feed-items {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  overflow-y: auto;
+  max-height: 340px;
+  padding-right: 4px;
+}
+
+.m-feed-items::-webkit-scrollbar {
+  width: 5px;
+}
+
+.m-feed-items::-webkit-scrollbar-thumb {
+  background: rgba(124, 108, 255, 0.18);
+  border-radius: 5px;
+  border: 1px solid transparent;
+  background-clip: padding-box;
+}
+
+.m-feed-items::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.m-feed-item {
+  padding: 11px 14px;
+  background: rgba(255, 255, 255, 0.02);
+  border: 1px solid rgba(255, 255, 255, 0.04);
+  border-radius: 8px;
+  transition: background 0.15s;
+}
+
+.m-feed-item:hover {
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.feed-item-header {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+  margin-bottom: 5px;
+}
+
+.feed-dot {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  flex: 0 0 auto;
+  display: block;
+}
+
+.dot-thought {
+  background: var(--st-think);
+  box-shadow: 0 0 5px rgba(52, 214, 245, 0.4);
+}
+
+.dot-action {
+  background: var(--a-purple);
+  box-shadow: 0 0 5px rgba(181, 87, 246, 0.4);
+}
+
+.dot-result {
+  background: var(--st-work);
+  box-shadow: 0 0 5px rgba(61, 220, 151, 0.4);
+}
+
+.feed-type-label {
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 9px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.dot-thought ~ .feed-type-label {
+  color: var(--st-think);
+}
+
+.dot-action ~ .feed-type-label {
+  color: var(--a-purple);
+}
+
+.dot-result ~ .feed-type-label {
+  color: var(--st-work);
+}
+
+.feed-item-text {
+  font-family: 'Manrope', sans-serif;
+  font-size: 12px;
+  line-height: 1.5;
+  color: var(--tx);
+}
+
+.feed-item-ts {
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 9px;
+  color: var(--tx-3);
+  margin-top: 4px;
+  font-variant-numeric: tabular-nums;
+}
+
+/* Empty state */
+.m-feed-empty {
+  padding: 20px 0;
+  text-align: center;
+}
+
+.empty-text {
+  font-family: 'Manrope', sans-serif;
+  font-size: 12px;
+  color: var(--tx-3);
+  font-style: italic;
+}
+</style>

frontend/src/components/dashboard/v2/AgentNode.vue

@@ -114,6 +114,11 @@ defineEmits<{
   box-shadow: 0 0 0 1px rgba(52, 214, 245, 0.2), 0 0 26px -6px rgba(52, 214, 245, 0.55);
 }
 
+.node.is-block .ncard {
+  border-color: rgba(251, 113, 133, 0.45);
+  box-shadow: 0 0 0 1px rgba(251, 113, 133, 0.2), 0 0 26px -6px rgba(251, 113, 133, 0.55);
+}
+
 .node.is-iris .ncard {
   border-color: rgba(124, 108, 255, 0.55);
   box-shadow: var(--glow);

frontend/src/components/dashboard/v2/AlertBar.vue

@@ -62,7 +62,7 @@ defineEmits<{
       @click="$emit('blockerClick')"
     >
       <span class="dot block"></span>
-      {{ blockerCount }} {{ blockerCount === 1 ? 'Blocker' : 'Blocker' }}
+      {{ blockerCount }} Blocker
     </button>
   </div>
 </template>

frontend/src/components/dashboard/v2/FlowCanvas.vue

@@ -291,7 +291,7 @@ function handleReset() {
         Reset
       </button>
 
-      <button class="add-btn" @click="$emit('add')">
+      <button class="add-btn" @click="emit('add')">
         <span class="btn-icon" v-html="icons.plus || ''"></span>
         Agent hinzufügen
       </button>
@@ -305,7 +305,6 @@ function handleReset() {
     ></svg>
 
     <!-- Agent Nodes -->
-    <div class="nodes-layer" v-html="''"></div>
     <AgentNode
       v-for="agent in agents"
       :key="agent.id"
@@ -314,7 +313,7 @@ function handleReset() {
       :top="(positions[agent.id] || autoPositions[agent.id] || { x: 50, y: 50 }).y"
       :entering="enteringIds.includes(agent.id)"
       :data-id="agent.id"
-      @select="(id: string) => $emit('select', id)"
+      @select="(id: string) => emit('select', id)"
     />
 
     <!-- Layout Label -->

frontend/src/components/dashboard/v2/IrisChat.vue

@@ -12,7 +12,7 @@
  *   send(text) – Nachricht absenden
  */
 
-import { ref, nextTick, watch } from 'vue'
+import { ref, computed, nextTick, watch } from 'vue'
 import { icons } from '../../../composables/icons'
 import type { ChatMessage } from './types'
 
@@ -28,13 +28,13 @@ const emit = defineEmits<{
 /* ── Input ────────────────────────────────────────── */
 const inputText = ref('')
 const msgContainer = ref<HTMLElement | null>(null)
+const inputRef = ref<HTMLInputElement | null>(null)
 
 function handleSend() {
   const text = inputText.value.trim()
   if (!text) return
   emit('send', text)
   inputText.value = ''
-  // Focus bleibt im Input
 }
 
 function onKeydown(e: KeyboardEvent) {
@@ -44,23 +44,20 @@ function onKeydown(e: KeyboardEvent) {
   }
 }
 
-/* ── Auto-scroll nach unten ───────────────────────── */
+/* ── Reversed messages (newest first in DOM for column-reverse) ── */
+const reversedMessages = computed(() => [...props.messages].reverse())
+
+/* ── Auto-scroll: column-reverse means scrollTop=0 = bottom (newest) ── */
 watch(
   () => props.messages.length,
   () => {
     nextTick(() => {
       if (msgContainer.value) {
-        msgContainer.value.scrollTop = msgContainer.value.scrollHeight
+        msgContainer.value.scrollTop = 0
       }
     })
   }
 )
-
-/* ── Format timestamp ─────────────────────────────── */
-function formatTs(ts: string): string {
-  // Expects "HH:MM" or "HH:MM:SS"
-  return ts
-}
 </script>
 
 <template>
@@ -74,7 +71,7 @@ function formatTs(ts: string): string {
           <span class="header-subtitle">Iris Chat</span>
         </div>
       </div>
-      <button class="ask-btn" type="button">
+      <button class="ask-btn" type="button" @click="inputRef?.focus()">
         <span class="ask-icon" v-html="icons.spark || ''"></span>
         Ask Iris
       </button>
@@ -92,8 +89,8 @@ function formatTs(ts: string): string {
         <span class="thinking-text">thinking…</span>
       </div>
 
-      <!-- Messages (reverse order → neueste zuerst) -->
+      <!-- Messages (reverse order → newest first in DOM, column-reverse flips) -->
-      <template v-for="(msg, i) in [...messages].reverse()" :key="i">
+      <template v-for="(msg, i) in reversedMessages" :key="i">
         <!-- Iris Bubble -->
         <div v-if="msg.sender === 'iris'" class="bubble iris-bubble">
           <div class="bubble-text">{{ msg.text }}</div>
@@ -102,13 +99,13 @@ function formatTs(ts: string): string {
             <span class="tool-icon" v-html="icons.search || ''"></span>
             <span class="tool-label">{{ msg.tool }}</span>
           </div>
-          <div class="bubble-meta">{{ formatTs(msg.ts) }}</div>
+          <div class="bubble-meta">{{ msg.ts }}</div>
         </div>
 
         <!-- User Bubble -->
         <div v-else class="bubble user-bubble">
           <div class="bubble-text">{{ msg.text }}</div>
-          <div class="bubble-meta">{{ formatTs(msg.ts) }}</div>
+          <div class="bubble-meta">{{ msg.ts }}</div>
         </div>
       </template>
     </div>
@@ -117,6 +114,7 @@ function formatTs(ts: string): string {
     <div class="chat-input-area">
       <div class="input-wrap">
         <input
+          ref="inputRef"
           v-model="inputText"
           class="chat-input"
           type="text"

frontend/src/components/dashboard/v2/types.ts

@@ -17,3 +17,27 @@ export interface TaskItem {
   status: 'active' | 'pending' | 'blocked'
   progress: number  // 0–100
 }
+
+/* ── Agent Detail Modal Types ─────────────────── */
+
+export interface ThinkingItem {
+  type: 'thought' | 'action' | 'result'
+  text: string
+  ts: string
+}
+
+export interface AgentDetail {
+  id: string
+  name: string
+  role: string
+  model: string
+  status: 'work' | 'think' | 'idle'
+  tokensToday: number
+  costToday: number
+  workload: number
+  uptime: string
+  lastActive: string
+  activeTaskCount: number
+  thinking: ThinkingItem[]
+  availableModels: { id: string; alias: string }[]
+}

frontend/src/views/Dashboard/FlowBoard.vue

@@ -15,6 +15,8 @@ import IrisChat from '../../components/dashboard/v2/IrisChat.vue'
 import type { ChatMessage } from '../../components/dashboard/v2/types'
 import TaskStrip from '../../components/dashboard/v2/TaskStrip.vue'
 import type { TaskItem } from '../../components/dashboard/v2/types'
+import AgentDetailModal from '../../components/dashboard/v2/AgentDetailModal.vue'
+import type { AgentDetail, ThinkingItem } from '../../components/dashboard/v2/types'
 import { mockAgents, extraAgentPool } from '../../composables/useFlowLayout'
 import type { AgentNodeData } from '../../composables/useFlowLayout'
 
@@ -25,8 +27,108 @@ const enteringIds = ref<string[]>([])
 
 const agentPool = ref<AgentNodeData[]>(extraAgentPool)
 
+/* ── Agent Detail Modal State ──────────────────────── */
+const selectedAgentId = ref<string | null>(null)
+const modalOpen = computed(() => selectedAgentId.value !== null)
+
+const agentOrder = computed(() => agents.value.map(a => a.id))
+
+const availableModels = [
+  { id: 'deepseek-v4-flash', alias: 'Deepseek V4 Flash' },
+  { id: 'deepseek-v4-pro', alias: 'Deepseek V4 Pro' },
+  { id: 'gpt-4o', alias: 'GPT-4o' },
+  { id: 'claude-35-sonnet', alias: 'Claude 3.5 Sonnet' },
+]
+
+/**
+ * Erzeugt simulierte Thinking-Items aus einem AgentNodeData.think-String.
+ */
+function buildThinkingItems(data: AgentNodeData): ThinkingItem[] {
+  if (!data.think) return []
+
+  const now = new Date()
+  const ts = (ago: number) => {
+    const d = new Date(now.getTime() - ago * 1000)
+    return d.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit', second: '2-digit' })
+  }
+
+  // Aus dem think-String mehrere simulierte Items erzeugen
+  const items: ThinkingItem[] = []
+  const sentences = data.think.split(/[.…!?]+/).filter(s => s.trim().length > 5)
+
+  if (sentences.length >= 2) {
+    items.push({ type: 'thought', text: sentences[0].trim() + '.', ts: ts(30) })
+    items.push({ type: 'action', text: sentences[1].trim() + '…', ts: ts(18) })
+    if (sentences.length >= 3) {
+      items.push({ type: 'result', text: sentences[sentences.length - 1].trim() + '.', ts: ts(3) })
+    } else {
+      items.push({ type: 'result', text: 'Verarbeitung abgeschlossen.', ts: ts(3) })
+    }
+  } else if (sentences.length === 1) {
+    items.push({ type: 'thought', text: sentences[0].trim(), ts: ts(15) })
+    items.push({ type: 'action', text: 'Analysiere Daten und erstelle nächsten Schritt…', ts: ts(6) })
+  } else {
+    items.push({ type: 'thought', text: data.think, ts: ts(10) })
+  }
+
+  return items
+}
+
+/**
+ * Konvertiert AgentNodeData → AgentDetail für das Modal.
+ */
+function buildAgentDetail(data: AgentNodeData): AgentDetail {
+  // Aus tokens/cost die numerischen Werte extrahieren
+  const tokenNum = parseFloat(data.tokens?.replace(/[^0-9.]/g, '') || '0')
+  const tokenMultiplier = data.tokens?.includes('M') ? 1_000_000 : data.tokens?.includes('k') ? 1_000 : 1
+  const tokensToday = Math.round(tokenNum * tokenMultiplier)
+
+  const costNum = parseFloat(data.cost || '0')
+
+  const progress = data.progress || 0
+
+  return {
+    id: data.id,
+    name: data.name,
+    role: data.role,
+    model: data.model,
+    status: data.status === 'block' ? 'idle' : data.status,
+    tokensToday,
+    costToday: costNum,
+    workload: progress,
+    uptime: data.elapsed || '—',
+    lastActive: data.elapsed !== '—' ? 'Vor ' + data.elapsed : 'Nicht aktiv',
+    activeTaskCount: data.task ? 1 : 0,
+    thinking: buildThinkingItems(data),
+    availableModels,
+  }
+}
+
+const selectedAgent = computed<AgentDetail | null>(() => {
+  if (!selectedAgentId.value) return null
+  const data = agents.value.find(a => a.id === selectedAgentId.value)
+  if (!data) return null
+  return buildAgentDetail(data)
+})
+
 function handleSelect(id: string) {
-  console.log('[FlowBoard] selected agent:', id)
+  selectedAgentId.value = id
+}
+
+function handleCloseModal() {
+  selectedAgentId.value = null
+}
+
+function handleAgentSelect(id: string) {
+  // Zum nächsten/vorherigen Agenten springen (Pfeiltasten)
+  selectedAgentId.value = id
+}
+
+function handleChangeModel(agentId: string, modelId: string) {
+  const agent = agents.value.find(a => a.id === agentId)
+  if (agent) {
+    agent.model = modelId
+  }
 }
 
 function handleAdd() {
@@ -62,8 +164,9 @@ const todayCost = computed(() => {
 })
 const todayTokens = computed(() => {
   const total = agents.value.reduce((s, a) => {
-    const v = a.tokens?.replace(/[^0-9.]/g, '')
+    const raw = a.tokens?.replace(/[^0-9.]/g, '') || '0'
-    return v ? s + parseFloat(v) : s
+    const v = parseFloat(raw)
+    return Number.isFinite(v) ? s + v : s
   }, 0)
   return total >= 1000 ? Math.round(total / 1000) + 'k' : Math.round(total) + ''
 })
@@ -213,6 +316,16 @@ const tasks = ref<TaskItem[]>([
         @send="handleChatSend"
       />
     </div>
+
+    <!-- Agent Detail Modal -->
+    <AgentDetailModal
+      v-if="modalOpen && selectedAgent"
+      :agent="selectedAgent"
+      :agent-order="agentOrder"
+      @close="handleCloseModal"
+      @select="handleAgentSelect"
+      @change-model="handleChangeModel"
+    />
   </div>
 </template>