.agent-workspace {
  --agent-scout: light-dark(#0f766e, #5eead4);
  --agent-signal: light-dark(#2563eb, #93c5fd);
  --agent-writer: light-dark(#7c3aed, #c4b5fd);
  --agent-visual: light-dark(#be123c, #fda4af);
  --agent-publisher: light-dark(#a16207, #fde047);
  display: grid;
  grid-template-columns: minmax(210px, 248px) minmax(440px, 1fr) minmax(300px, 372px);
  height: calc(100dvh - 49px);
  min-height: 620px;
  overflow: hidden;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.agent-sidebar,
.agent-canvas,
.agent-chat-pane {
  min-width: 0;
  min-height: 0;
}

.agent-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-right: 1px solid var(--border);
}

.agent-sidebar-head,
.agent-canvas-head {
  min-height: 68px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.agent-eyebrow,
.agent-section-label {
  color: var(--text-3);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.agent-sidebar-title,
.agent-canvas-title {
  margin-top: 3px;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.25;
}

.agent-icon-button {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.agent-icon-button:hover { border-color: var(--border-2); color: var(--text); }

.agent-session-list {
  padding: 8px;
  overflow: auto;
  flex: 1;
}

.agent-session-item {
  width: 100%;
  min-height: 48px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  display: block;
}

.agent-session-item:hover { background: var(--surface-2); }
.agent-session-item.active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.agent-session-title { font-size: 11px; font-weight: 700; line-height: 1.3; }
.agent-session-meta { margin-top: 3px; color: var(--text-3); font-size: 9px; }

.agent-bench-wrap {
  border-top: 1px solid var(--border);
  padding: 12px 10px 10px;
}

.agent-bench { margin-top: 8px; }
.agent-bench-row {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 35px;
  padding: 3px 4px;
}

.agent-bench-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-3);
}

.agent-bench-row[data-agent="scout"] .agent-bench-dot { background: var(--agent-scout); }
.agent-bench-row[data-agent="signal"] .agent-bench-dot { background: var(--agent-signal); }
.agent-bench-row[data-agent="writer"] .agent-bench-dot { background: var(--agent-writer); }
.agent-bench-row[data-agent="visual"] .agent-bench-dot { background: var(--agent-visual); }
.agent-bench-row[data-agent="publisher"] .agent-bench-dot { background: var(--agent-publisher); }
.agent-bench-row.running .agent-bench-dot { box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 15%, transparent); animation: agentPulse 1.2s ease-in-out infinite; }
.agent-bench-name { font-size: 10px; font-weight: 750; }
.agent-bench-role { color: var(--text-3); font-size: 9px; }
.agent-bench-state { color: var(--text-3); font-size: 8px; text-transform: uppercase; font-weight: 800; }
.agent-bench-row.running .agent-bench-state { color: var(--accent); }

.agent-chat-pane {
  display: flex;
  flex-direction: column;
  background: var(--surface);
}

.agent-mobile-panes { display: none; }

.agent-brief-bar {
  min-height: 68px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
  flex: 0 0 auto;
}

.agent-brief-path {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
}
.agent-brief-path span:first-child,
.agent-brief-path strong { overflow: hidden; text-overflow: ellipsis; }
.agent-brief-path strong { color: var(--text); }

.agent-brief-controls { display: flex; align-items: center; gap: 6px; }
.agent-select {
  height: 32px;
  min-width: 120px;
  max-width: 174px;
  padding: 0 24px 0 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 10px;
}

.agent-timeframe {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 112px;
  height: 32px;
  padding: 2px;
  border-radius: 6px;
  background: var(--surface-2);
}
.agent-timeframe button {
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--text-3);
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
}
.agent-timeframe button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }

.agent-prompt-queue {
  min-height: 45px;
  padding: 7px 14px;
  display: flex;
  gap: 6px;
  align-items: center;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  scrollbar-width: none;
  flex: 0 0 auto;
}
.agent-prompt-queue::-webkit-scrollbar { display: none; }
.agent-prompt-chip {
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 9px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}
.agent-prompt-chip:hover { border-color: var(--accent); color: var(--text); }

.agent-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 24px clamp(18px, 4vw, 54px) 28px;
  scroll-behavior: smooth;
}

.agent-message {
  max-width: 800px;
  margin: 0 auto 24px;
}
.agent-message-user { display: flex; justify-content: flex-end; }
.agent-user-bubble {
  max-width: min(640px, 88%);
  padding: 10px 13px;
  border-radius: 8px 8px 2px 8px;
  background: var(--text);
  color: var(--surface);
  white-space: pre-wrap;
  font-size: 12px;
  line-height: 1.5;
}
.agent-message-head {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
}
.agent-message-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 9px;
  font-weight: 900;
}
.agent-message-agent { font-size: 10px; font-weight: 800; }
.agent-message-time { color: var(--text-3); font-size: 9px; }
.agent-message-copy { font-size: 13px; line-height: 1.58; white-space: pre-wrap; color: var(--text); }

.agent-run-strip {
  margin-top: 12px;
  padding: 8px 0 2px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px 14px;
  border-top: 1px solid var(--border);
}
.agent-run-step { display: inline-flex; align-items: center; gap: 5px; color: var(--text-3); font-size: 9px; font-weight: 700; }
.agent-run-step::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.agent-run-step.running { color: var(--accent); }
.agent-run-step.running::before { animation: agentPulse 1.2s ease-in-out infinite; }
.agent-run-step.failed { color: var(--danger); }

.agent-inline-artifact {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.agent-inline-artifact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.agent-artifact-kind { color: var(--text-3); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; }
.agent-inline-title { font-size: 11px; font-weight: 750; }
.agent-inline-open {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 9px;
  font-weight: 800;
  cursor: pointer;
}

.agent-signal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.agent-signal {
  padding: 9px;
  border-left: 2px solid var(--agent-signal);
  background: var(--bg);
}
.agent-signal-top { display: flex; justify-content: space-between; gap: 8px; }
.agent-signal-name { font-size: 10px; font-weight: 750; }
.agent-signal-momentum { color: var(--agent-signal); font-size: 8px; font-weight: 850; text-transform: uppercase; }
.agent-signal-why { margin-top: 4px; color: var(--text-2); font-size: 9px; line-height: 1.45; }

.agent-article-list { display: grid; gap: 6px; margin-top: 10px; }
.agent-article-card {
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  padding: 10px;
}
.agent-article-card.selected { border-color: var(--accent); background: var(--accent-soft); }
.agent-article-title { font-size: 11px; line-height: 1.4; font-weight: 750; }
.agent-article-meta { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 6px; color: var(--text-3); font-size: 9px; }
.agent-article-summary { margin-top: 7px; color: var(--text-2); font-size: 9px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.agent-artifact-actions { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.agent-action {
  min-height: 29px;
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 9px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.agent-action:hover { border-color: var(--border-2); color: var(--text); }
.agent-action.primary { background: var(--accent); border-color: var(--accent); color: white; }
.agent-action.danger { border-color: var(--danger); color: var(--danger); }
.agent-action:disabled { opacity: 0.5; cursor: default; }

.agent-composer {
  padding: 8px clamp(14px, 3vw, 36px) 12px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  flex: 0 0 auto;
}
.agent-command-row { display: flex; gap: 5px; margin-bottom: 6px; overflow-x: auto; scrollbar-width: none; }
.agent-command-row::-webkit-scrollbar { display: none; }
.agent-command-button {
  border: 0;
  background: transparent;
  color: var(--text-3);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  padding: 3px 5px;
}
.agent-command-button:hover { color: var(--accent); }
.agent-composer-box {
  display: grid;
  grid-template-columns: 1fr 38px;
  align-items: end;
  gap: 8px;
  max-width: 820px;
  margin: 0 auto;
  padding: 7px 7px 7px 12px;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  background: var(--bg);
}
.agent-composer-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.agent-composer textarea {
  width: 100%;
  max-height: 124px;
  resize: none;
  overflow-y: auto;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 12px;
  line-height: 1.45;
  padding: 6px 0;
}
.agent-send {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 7px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.agent-send:disabled { background: var(--surface-3); color: var(--text-3); cursor: default; }

.agent-canvas {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background: var(--bg);
}
.agent-canvas-head { background: var(--surface); }
.agent-canvas-body { flex: 1; min-height: 0; overflow-y: auto; padding: 14px; }
.agent-canvas-empty { color: var(--text-3); font-size: 11px; padding: 28px 4px; border-top: 1px solid var(--border); }
.agent-canvas-kicker { color: var(--text-3); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; }
.agent-canvas-heading { margin-top: 6px; font-size: 16px; line-height: 1.3; font-weight: 800; }
.agent-canvas-copy { margin-top: 9px; color: var(--text-2); font-size: 11px; line-height: 1.55; }
.agent-canvas-section { padding: 14px 0; border-top: 1px solid var(--border); }
.agent-canvas-section:first-child { padding-top: 0; border-top: 0; }
.agent-canvas-label { margin-bottom: 7px; color: var(--text-2); font-size: 10px; font-weight: 750; }
.agent-canvas-field {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  padding: 9px;
  font: inherit;
  font-size: 11px;
  line-height: 1.5;
}
textarea.agent-canvas-field { min-height: 136px; resize: vertical; }
.agent-canvas-field.over { border-color: var(--danger); box-shadow: 0 0 0 2px color-mix(in srgb, var(--danger) 16%, transparent); }
.agent-count { margin-top: 4px; text-align: right; color: var(--text-3); font-size: 9px; }
.agent-count.warn { color: var(--warning); }
.agent-count.over { color: var(--danger); font-weight: 800; }
.agent-canvas-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.agent-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.agent-checks { display: flex; gap: 14px; margin: 10px 0; color: var(--text-2); font-size: 10px; }
.agent-checks label { display: inline-flex; align-items: center; gap: 5px; }
.agent-inline-confirm { display: none; margin-top: 9px; border-left: 3px solid var(--danger); background: var(--failed-bg); padding: 10px; }
.agent-inline-confirm.open { display: block; }
.agent-inline-confirm p { margin-bottom: 8px; font-size: 10px; line-height: 1.45; }
.agent-visual-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: var(--surface-2); }
.agent-image-meta { margin-top: 8px; color: var(--text-3); font-size: 10px; font-weight: 650; }
.agent-image-brief { padding: 11px; border-left: 3px solid var(--agent-visual); background: var(--surface); color: var(--text-2); font-size: 10px; line-height: 1.5; white-space: pre-wrap; }
.agent-setup { margin-top: 10px; padding: 10px; border-left: 3px solid var(--warning); background: var(--pending-bg); color: var(--text-2); font-size: 10px; line-height: 1.45; }
.agent-quality { margin-top: 8px; display: flex; justify-content: space-between; gap: 8px; color: var(--text-3); font-size: 9px; }
.agent-quality strong { color: var(--text); }
.agent-error { border-left: 3px solid var(--danger); background: var(--failed-bg); color: var(--danger); padding: 10px; font-size: 10px; line-height: 1.45; }
.agent-loading { color: var(--text-3); font-size: 10px; padding: 16px 0; }

@keyframes agentPulse {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1); }
}

@media (max-width: 1180px) {
  .agent-workspace { grid-template-columns: 210px minmax(400px, 1fr) 320px; }
  .agent-select:first-child { display: none; }
}

@media (max-width: 980px) {
  .agent-workspace { display: block; height: calc(100dvh - 49px); min-height: 0; }
  .agent-workspace [data-agent-pane] { display: none; height: calc(100% - 38px); border: 0; }
  .agent-workspace [data-agent-pane].active { display: flex; }
  .agent-sidebar.active, .agent-canvas.active { width: 100%; }
  .agent-chat-pane.active { display: flex; }
  .agent-mobile-panes {
    height: 38px;
    padding: 5px 10px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
  }
  .agent-mobile-panes button {
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--text-3);
    font-size: 10px;
    font-weight: 750;
  }
  .agent-mobile-panes button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
  .agent-brief-bar { min-height: 62px; }
  .agent-canvas-body { padding-bottom: 72px; }
}

@media (max-width: 640px) {
  .icon-btn.agent-launcher { display: none; }
  .agent-brief-bar { display: block; padding: 8px 10px; }
  .agent-brief-path { margin-bottom: 7px; }
  .agent-brief-controls { display: grid; grid-template-columns: 1fr 1fr auto; }
  .agent-select { max-width: none; min-width: 0; width: 100%; }
  .agent-select:first-child { display: block; }
  .agent-timeframe { width: 100px; }
  .agent-prompt-queue { padding-inline: 10px; }
  .agent-messages { padding: 18px 14px 24px; }
  .agent-message { margin-bottom: 20px; }
  .agent-signal-grid { grid-template-columns: 1fr; }
  .agent-composer { padding: 7px 10px calc(9px + env(safe-area-inset-bottom)); }
  .agent-command-row { margin-left: -2px; }
  .agent-canvas-head,
  .agent-sidebar-head { min-height: 58px; }
  .agent-form-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .agent-messages { scroll-behavior: auto; }
  .agent-bench-row.running .agent-bench-dot,
  .agent-run-step.running::before { animation: none; }
}