:root {
  --bg: #0f1115;
  --panel: #161a21;
  --panel-2: #1c2129;
  --border: #242a34;
  --border-soft: #1d232c;
  --text: #e6e8ec;
  --muted: #8a92a2;
  --muted-2: #5d6573;
  --accent: #6c8aff;
  --accent-soft: rgba(108,138,255,.12);
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --shadow: 0 1px 0 rgba(255,255,255,.02) inset, 0 0 0 1px var(--border);
}
* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Dark theme scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: #2a3140 transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: #2a3140;
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover { background: #3a4253; background-clip: padding-box; border: 2px solid transparent; }
*::-webkit-scrollbar-corner { background: transparent; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

/* Layout */
.app {
  display: grid;
  grid-template-columns: 260px 1fr 340px;
  height: 100vh;
  height: 100dvh;
  min-height: 0;
}
.app.no-aux { grid-template-columns: 260px 1fr; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
.main    { display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
.aux     { background: var(--panel); border-left: 1px solid var(--border); overflow-y: auto; min-height: 0; }

/* Sidebar */
.brand {
  padding: 18px 16px 14px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border-soft);
}
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, #6c8aff 0%, #c084fc 100%);
  display: grid; place-items: center; font-weight: 700; color: white; font-size: 13px;
}
.brand-name { font-weight: 600; letter-spacing: -0.01em; }
.brand-tag  { color: var(--muted); font-size: 11px; }

.new-btn {
  margin: 12px 12px 4px;
  background: var(--accent);
  border: none; border-radius: 8px;
  padding: 9px 12px;
  display: flex; align-items: center; gap: 8px;
  font-weight: 500;
  cursor: pointer;
  color: white;
}
.new-btn:hover { filter: brightness(1.1); }

.section-label {
  color: var(--muted-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 14px 16px 6px;
  font-weight: 600;
}

.nav-item {
  margin: 1px 8px;
  padding: 7px 10px;
  border-radius: 6px;
  display: flex; align-items: center; gap: 10px;
  color: var(--text);
  cursor: pointer;
}
.nav-item:hover { background: var(--panel-2); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); }
.nav-item .count { margin-left: auto; color: var(--muted-2); font-size: 12px; }
.nav-item svg { width: 16px; height: 16px; opacity: .9; }

.recent-list { padding: 4px 0 12px; overflow-y: auto; flex: 1; }
.recent-empty { padding: 10px 16px; color: var(--muted-2); font-size: 12px; }
.recent-item {
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px 16px;
  border-left: 2px solid transparent;
  cursor: pointer;
}
.recent-item:hover { background: var(--panel-2); }
.recent-item.active { border-left-color: var(--accent); background: var(--panel-2); }
.recent-item .title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.recent-item .meta  { font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted-2); flex-shrink: 0; }
.dot.running, .dot.in_progress { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); animation: pulse 1.6s infinite; }
.dot.ok, .dot.completed { background: var(--ok); }
.dot.err, .dot.error, .dot.failed { background: var(--err); }
.dot.pending { background: var(--warn); }
.dot.disabled { background: var(--muted-2); }
.dot.enabled  { background: var(--ok); }
.dot.active   { background: var(--ok); }
.dot.paused   { background: var(--warn); }
.dot.draft    { background: var(--muted-2); }
.dot.archived { background: var(--muted-2); opacity: 0.6; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .45 } }

.user-row {
  border-top: 1px solid var(--border-soft);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  cursor: pointer;
  position: relative;
}
.user-row:hover { background: var(--panel-2); }
.user-row .caret {
  margin-left: auto;
  width: 14px; height: 14px;
  color: var(--muted-2);
  transition: transform .15s ease;
}
.user-row.open .caret { transform: rotate(180deg); }

.user-menu {
  position: absolute;
  left: 8px; right: 8px;
  bottom: calc(100% + 4px);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.6);
  padding: 4px;
  z-index: 50;
  display: none;
}
.user-row.open .user-menu { display: block; }
.user-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
}
.user-menu-item:hover { background: var(--panel); color: var(--accent); }
.user-menu-item svg { width: 15px; height: 15px; opacity: .85; }
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #fb923c 0%, #f43f5e 100%);
  display: grid; place-items: center; font-size: 12px; font-weight: 600; color: white;
}
.user-name { font-size: 13px; }
.user-mail { font-size: 11px; color: var(--muted); }

/* Main header */
.main-header {
  min-height: 56px;
  border-bottom: 1px solid var(--border-soft);
  display: flex; align-items: center; padding: 0 22px; gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.wf-name { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.wf-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; font-size: 12px;
}
.wf-status.ok { background: rgba(74,222,128,.12); color: var(--ok); }
.wf-status.failed, .wf-status.error { background: rgba(248,113,113,.12); color: var(--err); }
.wf-status.pending { background: rgba(251,191,36,.12); color: var(--warn); }
.header-spacer { flex: 1; }
.header-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.header-btn:hover { color: var(--text); border-color: #2f3744; }
.header-btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.header-btn.primary:hover { filter: brightness(1.1); color: white; }
.header-btn[disabled] { opacity: .4; cursor: not-allowed; }

/* Generic content area */
.content { flex: 1; overflow-y: auto; padding: 22px; min-height: 0; }
.content-narrow { max-width: 920px; margin: 0 auto; }

.empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--muted);
}
.empty-state h3 { color: var(--text); font-weight: 600; margin: 0 0 8px; }
.empty-state p { margin: 0 0 20px; font-size: 13px; }

/* Chat */
.chat { flex: 1; overflow-y: auto; padding: 22px 22px 12px; min-height: 0; }
.chat-inner { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }

.msg { display: grid; grid-template-columns: 32px 1fr; gap: 12px; }
.msg.msg-user {
  grid-template-columns: 1fr 32px;
  justify-items: end;
}
.msg.msg-user .msg-bubble {
  background: linear-gradient(135deg, rgba(108,138,255,.18), rgba(168,85,247,.12));
  border-color: rgba(108,138,255,.35);
  margin-left: 40px;
}
.msg.msg-user .msg-av { grid-column: 2; }
.msg.msg-user .msg-content { grid-column: 1; grid-row: 1; }
.msg .msg-content { min-width: 0; }
.msg-bubble {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 10px 14px;
  margin-top: 4px;
}
.msg.msg-agent .msg-bubble {
  background: var(--panel-2);
}
.msg-av {
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 600; color: white;
  flex-shrink: 0;
}

/* Typing indicator */
.typing-indicator {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 0;
}
.typing-indicator span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--muted);
  animation: typingDot 1.2s infinite ease-in-out;
}
.typing-indicator span:nth-child(2) { animation-delay: .15s; }
.typing-indicator span:nth-child(3) { animation-delay: .3s; }
@keyframes typingDot {
  0%, 60%, 100% { opacity: .3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-2px); }
}
.av-manager,   .av-orchestrator { background: linear-gradient(135deg,#6c8aff,#a855f7); }
.av-architect, .av-strategist   { background: linear-gradient(135deg,#06b6d4,#22d3ee); }
.av-developer, .av-creator      { background: linear-gradient(135deg,#84cc16,#22c55e); }
.av-qa, .av-tester              { background: linear-gradient(135deg,#f59e0b,#fb923c); }
.av-user                         { background: linear-gradient(135deg,#fb923c,#f43f5e); }
.av-analyst, .av-analytics       { background: linear-gradient(135deg,#a855f7,#ec4899); }
.av-sales                        { background: linear-gradient(135deg,#22c55e,#06b6d4); }
.av-news_monitor                 { background: linear-gradient(135deg,#fbbf24,#f59e0b); }
.av-default                      { background: linear-gradient(135deg,#475569,#64748b); }

.msg-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.msg-from { font-weight: 600; }
.msg-from.from-user { color: var(--text); }
.msg-to   { color: var(--muted); font-size: 12px; }
.msg-time { color: var(--muted-2); font-size: 11px; margin-left: auto; }
.msg-body { color: var(--text); white-space: pre-wrap; word-wrap: break-word; }
.msg-body code, .code {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 12.5px;
  padding: 2px 6px;
}
.msg-body pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 12.5px;
  margin: 10px 0 0;
  color: #cbd5e1;
  white-space: pre;
}
.msg-tag {
  display: inline-block; padding: 1px 7px; border-radius: 5px;
  font-size: 11px;
  background: var(--panel-2); color: var(--muted);
  border: 1px solid var(--border-soft);
}
.chat-placeholder { color: var(--muted-2); text-align: center; padding: 80px 20px; font-size: 13px; }

/* Composer */
.composer-wrap { padding: 0 22px 22px; flex-shrink: 0; }
.composer {
  max-width: 760px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.5);
}
.composer textarea {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  resize: none;
  outline: none;
  min-height: 48px;
  max-height: 240px;
}
.composer-row { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.pill {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
}
.send-btn {
  margin-left: auto;
  background: var(--accent); color: white;
  border: none; border-radius: 8px;
  padding: 6px 12px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.send-btn[disabled] { opacity: .5; cursor: not-allowed; }

/* Aux */
.aux-section { padding: 16px 18px; border-bottom: 1px solid var(--border-soft); }
.aux-title { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted-2); font-weight: 600; margin-bottom: 10px; }
.aux-kv { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: 12.5px; }
.aux-kv .k { color: var(--muted); }
.aux-kv .v { color: var(--text); font-family: "JetBrains Mono", ui-monospace, Menlo, monospace; font-size: 12px; overflow: hidden; text-overflow: ellipsis; max-width: 60%; white-space: nowrap; }
.aux-agent-row {
  display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 8px 0;
  border-top: 1px dashed var(--border-soft);
}
.aux-agent-row:first-child { border-top: none; padding-top: 0; }
.aux-agent-row .name { font-size: 13px; }
.aux-agent-row .sub  { font-size: 11px; color: var(--muted); }

.aux-integration-card { display: flex; flex-direction: column; gap: 6px; }
.aux-integration-head { display: flex; align-items: center; gap: 8px; }
.aux-integration-name { color: var(--accent); font-weight: 600; font-size: 13px; text-decoration: none; }
.aux-integration-name:hover { text-decoration: underline; }
.aux-integration-desc { font-size: 12px; color: var(--muted); line-height: 1.4; }
.aux-integration-url {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--muted-2); font-size: 11.5px; text-decoration: none;
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  word-break: break-all;
}
.aux-integration-url:hover { color: var(--accent); text-decoration: underline; }
.aux-integration-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }

.aux-goal-body {
  font-size: 13px;
  white-space: pre-wrap;
  line-height: 1.45;
}
.aux-goal-body.collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.aux-goal-toggle {
  margin-top: 6px;
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font-size: 12px;
  cursor: pointer;
}
.aux-goal-toggle:hover { text-decoration: underline; }

/* Collapsible agent rows */
.aux-agent-item { border-top: 1px dashed var(--border-soft); }
.aux-agent-item:first-child { border-top: none; }
.aux-agent-head {
  display: grid; grid-template-columns: 14px 28px 1fr; gap: 10px;
  align-items: center;
  padding: 8px 0;
  cursor: pointer;
  user-select: none;
}
.aux-agent-head:hover .name { color: var(--accent); }
.aux-agent-caret {
  width: 12px; height: 12px;
  transition: transform .15s ease;
  color: var(--muted-2);
}
.aux-agent-item.expanded .aux-agent-caret { transform: rotate(90deg); }
.aux-agent-body {
  display: none;
  padding: 2px 0 10px 52px;
  font-size: 12px;
  color: var(--muted);
  white-space: pre-wrap;
  word-wrap: break-word;
}
.aux-agent-item.expanded .aux-agent-body { display: block; }
.aux-agent-body .expected {
  margin-top: 6px;
  color: var(--text);
  font-size: 11.5px;
}
.aux-agent-body .expected::before {
  content: "→ ";
  color: var(--muted-2);
}

/* Cards (integrations, settings) */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  max-width: 1200px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.card-head { display: flex; align-items: center; gap: 10px; }
.card-title { font-weight: 600; font-size: 14px; flex: 1; }
.card-sub { font-size: 12px; color: var(--muted); }
.card-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.card-tag {
  display: inline-block; padding: 1px 6px; border-radius: 4px;
  font-size: 10.5px;
  background: var(--panel-2); color: var(--muted);
  border: 1px solid var(--border-soft);
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

/* Tabs */
.tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  padding: 0 22px;
}
.tab {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Forms */
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form-row label { font-size: 12px; color: var(--muted); }
.form-row input, .form-row textarea, .form-row select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  outline: none;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { border-color: var(--accent); }
.form-row textarea { min-height: 80px; resize: vertical; }
.form-row.row-inline { flex-direction: row; align-items: center; gap: 8px; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  display: grid; place-items: center;
  z-index: 100;
}
.modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
}
.modal-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.modal-title { flex: 1; font-weight: 600; }
.modal-body { padding: 18px; overflow-y: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* Toast */
#toast-root {
  position: fixed; right: 20px; bottom: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 200; pointer-events: none;
}
.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 13px;
  max-width: 360px;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.6);
  pointer-events: auto;
  animation: toastIn .15s ease-out;
}
.toast.err { border-color: rgba(248,113,113,.4); }
.toast.ok  { border-color: rgba(74,222,128,.4); }
@keyframes toastIn { from { transform: translateY(8px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }

/* Agents card grid */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  max-width: 1200px;
}
.agent-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: border-color .12s ease, transform .12s ease;
}
.agent-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.agent-card-avatar {
  width: 72px !important;
  height: 72px !important;
  align-self: center;
}
.agent-card-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.agent-card-name {
  font-weight: 600;
  font-size: 14.5px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.agent-card-provider { display: flex; justify-content: center; }
.agent-card-desc {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.agent-card-footer { display: flex; justify-content: center; margin-top: auto; padding-top: 4px; }

/* Avatar picker (create / edit modal) */
.avatar-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 6px;
  max-height: 260px;
  overflow-y: auto;
  padding: 6px;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.avatar-tile {
  background: var(--panel-2);
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
  width: 100%;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  transition: border-color .1s ease;
  overflow: hidden;
}
.avatar-tile:hover { border-color: var(--border); }
.avatar-tile.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.avatar-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: pixelated;
}

/* Compact list (settings tabs) */
.compact-list { display: flex; flex-direction: column; gap: 8px; max-width: 920px; }
.compact-row {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: center;
  cursor: pointer;
}
.compact-row:hover { border-color: #2f3744; }
.compact-row .icon { font-size: 18px; }
.compact-row .name { font-weight: 500; }
.compact-row .sub  { font-size: 12px; color: var(--muted); margin-top: 2px; }
.compact-row .right { display: flex; align-items: center; gap: 8px; }

/* Event bus */
.bus-grid { display: grid; grid-template-columns: 280px 1fr; gap: 16px; height: 100%; max-width: 1200px; }
.bus-topics { display: flex; flex-direction: column; gap: 2px; }
.bus-topic {
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  border: 1px solid transparent;
}
.bus-topic:hover { background: var(--panel); }
.bus-topic.active { background: var(--panel); border-color: var(--border); }
.bus-topic .name { font-family: "JetBrains Mono", ui-monospace, Menlo, monospace; font-size: 12.5px; flex: 1; overflow: hidden; text-overflow: ellipsis; }
.bus-topic .count { color: var(--muted); font-size: 11px; }
.bus-events { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow-y: auto; }
.bus-event {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Journal of events (goal contracts) */
.bus-content { display: flex; flex-direction: column; min-height: 0; }
.bus-grid { grid-template-columns: 320px 1fr; max-width: 1400px; }
.bus-topic { flex-direction: column; align-items: stretch; padding: 10px 12px; gap: 6px; }
.bus-topic-head { display: flex; align-items: center; gap: 8px; }
.bus-topic-head .name { flex: 1; }
.bus-topic-meta { display: flex; gap: 4px; flex-wrap: wrap; padding-left: 18px; }
.bus-topic-meta .pill { font-size: 10px; padding: 1px 6px; }
.pill-blue { color: #c5d6ff; border-color: rgba(108, 138, 255, 0.4); background: rgba(108, 138, 255, 0.1); }

.scanner-pill {
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.scanner-pill.ok   { color: #b5f5c5; border-color: rgba(74, 222, 128, 0.4); }
.scanner-pill.warn { color: #fcd34d; border-color: rgba(252, 211, 77, 0.45); }
.scanner-pill.err  { color: #fca5a5; border-color: rgba(248, 113, 113, 0.45); }
.dot-ok   { background: #4ade80; }
.dot-warn { background: #fcd34d; }
.dot-err  { background: #f87171; }

.bus-filter-bar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.bus-contract-link {
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
}
.bus-contract-link:hover { color: var(--accent); }
.bus-contract-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.bus-filter-chips { display: flex; gap: 4px; flex-wrap: wrap; }
.filter-chip {
  background: transparent;
  border: 1px solid var(--border-soft);
  color: var(--muted);
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
}
.filter-chip:hover { color: var(--text); border-color: var(--border); }
.filter-chip.active { color: var(--text); border-color: var(--accent); background: rgba(108, 138, 255, 0.08); }

.bus-events-list { display: flex; flex-direction: column; gap: 6px; }
.bus-event-row {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
}
.bus-event-head {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
}
.bus-event-head:hover { background: var(--panel); }
.bus-event-time { color: var(--muted); flex-shrink: 0; min-width: 64px; }
.bus-event-step { color: var(--muted-2); font-size: 11px; flex-shrink: 0; }
.bus-event-summary { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bus-event-body {
  margin: 0;
  padding: 8px 12px 10px;
  font-size: 11.5px;
  color: var(--text);
  background: #0b0e13;
  border-top: 1px solid var(--border-soft);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.bus-event-body.collapsed { display: none; }

.kind-badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.kind-hb         { background: rgba(108, 138, 255, 0.15); color: #c5d6ff; }
.kind-decision   { background: rgba(74, 222, 128, 0.13); color: #b5f5c5; }
.kind-hypothesis { background: rgba(216, 180, 254, 0.13); color: #ddc8ff; }
.kind-action     { background: rgba(252, 211, 77, 0.13); color: #fcd34d; }
.kind-status     { background: rgba(125, 211, 252, 0.13); color: #bae6fd; }
.kind-budget     { background: rgba(251, 191, 36, 0.13); color: #fde68a; }
.kind-violation  { background: rgba(248, 113, 113, 0.15); color: #fca5a5; }
.kind-cost       { background: rgba(96, 165, 250, 0.13); color: #bfdbfe; }
.kind-log        { background: rgba(148, 163, 184, 0.13); color: var(--muted); }

.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }

.kbd-help {
  font-size: 11px; color: var(--muted-2);
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

/* ───────────────────────────────────────────────────────────────────────
   Lib v2 additions: palette, tooltip, markdown, mermaid, sortable, chat UX
   ─────────────────────────────────────────────────────────────────────── */

/* Markdown bubbles */
.markdown { line-height: 1.55; word-wrap: break-word; }
.markdown p { margin: 0 0 8px; }
.markdown p:last-child { margin-bottom: 0; }
.markdown h1, .markdown h2, .markdown h3, .markdown h4 { margin: 12px 0 6px; font-weight: 600; line-height: 1.3; }
.markdown h1 { font-size: 17px; }
.markdown h2 { font-size: 15px; }
.markdown h3 { font-size: 14px; color: var(--accent); }
.markdown ul, .markdown ol { margin: 6px 0 8px; padding-left: 22px; }
.markdown li { margin: 2px 0; }
.markdown code {
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
  font: 12.5px/1.4 "JetBrains Mono", ui-monospace, Menlo, monospace;
}
.markdown pre {
  background: #0b0e13;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 10px 12px;
  overflow-x: auto;
  margin: 6px 0 10px;
}
.markdown pre code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 12.5px;
  line-height: 1.5;
}
.markdown blockquote {
  border-left: 3px solid var(--border);
  margin: 6px 0;
  padding: 0 10px;
  color: var(--muted);
}
.markdown a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.markdown table {
  border-collapse: collapse;
  margin: 8px 0;
  font-size: 12.5px;
}
.markdown th, .markdown td {
  border: 1px solid var(--border-soft);
  padding: 4px 8px;
  text-align: left;
}
.markdown th { background: var(--panel-2); }
.markdown.collapsed {
  max-height: 220px;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent);
}

/* Message action buttons (copy / retry) */
.msg-actions {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  opacity: 0;
  transition: opacity .12s ease;
}
.msg:hover .msg-actions { opacity: 1; }
.msg-action {
  background: transparent;
  border: 1px solid var(--border-soft);
  color: var(--muted);
  border-radius: 5px;
  padding: 3px 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: all .12s ease;
}
.msg-action:hover { color: var(--text); border-color: var(--border); background: var(--panel-2); }
.msg-action.ok { color: var(--ok); border-color: var(--ok); }
.msg-expand {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  border: 0;
  font-size: 12px;
  padding: 4px 0 0;
  cursor: pointer;
}
.msg-expand:hover { text-decoration: underline; }

/* Tool-call (prompt-role) collapsed card */
.tool-call {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  margin: 4px 0;
  padding: 0;
  font-size: 12.5px;
}
.tool-call summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  color: var(--muted);
  user-select: none;
}
.tool-call summary::-webkit-details-marker { display: none; }
.tool-call summary svg { color: var(--accent); flex-shrink: 0; }
.tool-call-from, .tool-call-to { color: var(--text); font-weight: 500; }
.tool-call-arrow { color: var(--muted-2); }
.tool-call-label {
  font-size: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.tool-call .msg-time { margin-left: auto; }
.tool-call-body {
  padding: 4px 10px 10px;
  border-top: 1px solid var(--border-soft);
  color: var(--text);
}
.tool-call:not([open]) .tool-call-body { display: none; }

/* DAG (Mermaid) container */
.dag-canvas {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 10px;
  overflow-x: auto;
  display: grid;
  place-items: center;
  min-height: 100px;
}
.dag-canvas svg { max-width: 100%; height: auto; }

/* Sortable */
.sortable-list { display: flex; flex-direction: column; }
.sortable-item { transition: transform .15s ease; }
.drag-handle {
  cursor: grab;
  display: inline-flex;
  align-items: center;
  color: var(--muted-2);
  padding: 0 4px;
}
.drag-handle:hover { color: var(--text); }
.drag-handle:active { cursor: grabbing; }
.drag-ghost { opacity: .35; }
.drag-chosen { box-shadow: 0 4px 18px rgba(0,0,0,.4); }
.drag-floating { transform: rotate(.5deg); }

/* Command palette */
.palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 16, .56);
  z-index: 999;
  display: grid;
  place-items: start center;
  padding-top: 12vh;
  backdrop-filter: blur(2px);
}
.palette-backdrop[hidden] { display: none; }
.palette-box {
  width: min(640px, 92vw);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.02) inset;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 70vh;
}
.palette-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--muted);
}
.palette-input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font-size: 14.5px;
}
.palette-input::placeholder { color: var(--muted-2); }
.palette-kbd {
  font: 11px "JetBrains Mono", ui-monospace, Menlo, monospace;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--muted);
}
.palette-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px;
}
.palette-group {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted-2);
  padding: 8px 10px 4px;
}
.palette-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.palette-item.active { background: var(--panel-2); }
.palette-item:hover { background: var(--panel-2); }
.palette-ico {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}
.palette-label { flex: 1; min-width: 0; }
.palette-text { font-size: 13.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palette-hint { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palette-empty { padding: 18px; text-align: center; color: var(--muted); font-size: 13px; }
.palette-foot {
  display: flex;
  gap: 14px;
  padding: 8px 14px;
  border-top: 1px solid var(--border-soft);
  font-size: 11px;
  color: var(--muted-2);
}
.palette-foot span { display: inline-flex; align-items: center; gap: 4px; }
.palette-foot svg { color: var(--muted-2); }

/* Floating UI tooltip */
.af-tooltip {
  position: absolute;
  top: 0; left: 0;
  background: #0b0e13;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 8px;
  font-size: 12px;
  border-radius: 5px;
  pointer-events: none;
  opacity: 0;
  transform: scale(.96);
  transition: opacity .12s ease, transform .12s ease;
  z-index: 9999;
  max-width: 260px;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
}
.af-tooltip.visible { opacity: 1; transform: scale(1); }
.af-tooltip-arrow {
  position: absolute;
  width: 8px; height: 8px;
  background: #0b0e13;
  border: 1px solid var(--border);
  transform: rotate(45deg);
}
.af-tooltip[data-placement^="top"]    .af-tooltip-arrow { bottom: -5px; border-top: 0; border-left: 0; }
.af-tooltip[data-placement^="bottom"] .af-tooltip-arrow { top:    -5px; border-bottom: 0; border-right: 0; }
.af-tooltip[data-placement^="left"]   .af-tooltip-arrow { right:  -5px; border-bottom: 0; border-left: 0; }
.af-tooltip[data-placement^="right"]  .af-tooltip-arrow { left:   -5px; border-top: 0; border-right: 0; }

/* Web component tags */
af-icon { color: inherit; }
af-kbd, .af-kbd {
  font: 11px "JetBrains Mono", ui-monospace, Menlo, monospace;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--muted);
}
af-tag.af-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
  background: var(--panel-2);
  color: var(--muted);
}
af-tag[tone="ok"]   { color: var(--ok);   border-color: rgba(74,222,128,.4); }
af-tag[tone="warn"] { color: var(--warn); border-color: rgba(251,191,36,.4); }
af-tag[tone="err"]  { color: var(--err);  border-color: rgba(248,113,113,.4); }
af-tag[tone="info"] { color: var(--accent); border-color: rgba(108,138,255,.4); }