/* Agent Mode chat tab. Uses the brand tokens from shared/brand.css. */

.agent-root { display: flex; flex-direction: column; }
.agent-intro { margin-bottom: 12px; }

.agent-transcript {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 320px;
  max-height: 60vh;
  overflow-y: auto;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
}
.agent-transcript:empty::before {
  content: "Start by telling me what you want to do — e.g. \201CPull inspiration for the RBA on IP account and generate 4 ads from the top winner.\201D";
  color: var(--fg-subtle);
  font-style: italic;
}

.agent-msg { display: flex; flex-direction: column; max-width: 92%; }
.agent-msg.agent-user { align-self: flex-end; align-items: flex-end; }
.agent-msg.agent-assistant { align-self: flex-start; align-items: flex-start; width: 100%; }

.agent-bubble {
  padding: 10px 14px;
  border-radius: 12px;
  line-height: 1.5;
  white-space: normal;
  word-wrap: break-word;
}
.agent-user .agent-bubble { background: var(--accent); color: var(--rb-white); border-bottom-right-radius: 4px; }
.agent-assistant .agent-bubble { background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.agent-assistant .agent-bubble:empty { display: none; }
.agent-bubble code { font-family: var(--font-mono); background: var(--rb-black-05); padding: 1px 4px; border-radius: 4px; font-size: 0.92em; }

.agent-thinking {
  font-size: 0.82rem;
  color: var(--fg-subtle);
  font-style: italic;
  border-left: 2px solid var(--border-strong);
  padding: 2px 0 2px 10px;
  margin-bottom: 6px;
  white-space: pre-wrap;
}

.agent-tools { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.agent-tools:empty { display: none; }
.agent-tool-chip {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  background: var(--surface);
}
.agent-tool-chip.running { color: var(--accent); border-color: var(--accent); }
.agent-tool-chip.ok { color: var(--state-success); border-color: var(--state-success); }
.agent-tool-chip.err { color: var(--state-error); border-color: var(--state-error); }

.agent-cards { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; width: 100%; }
.agent-cards:empty { display: none; }

.agent-run-card, .agent-confirm-card {
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--surface);
}
.agent-run-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; }
.agent-run-count { color: var(--fg-muted); font-weight: 400; }
.agent-run-bar { height: 6px; border-radius: 3px; background: var(--rb-black-10); overflow: hidden; }
.agent-run-bar-fill { height: 100%; width: 0%; background: var(--accent); transition: width 0.3s ease; }
.agent-run-review { display: inline-block; margin-top: 8px; }

.agent-confirm-card { border-color: var(--accent); }
.agent-confirm-card.confirmed { border-color: var(--state-success); }
.agent-confirm-card.cancelled { border-color: var(--border); opacity: 0.7; }
.agent-confirm-title { font-weight: 700; margin-bottom: 8px; }
.agent-preview { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.agent-preview-row { display: flex; gap: 8px; font-size: 0.88rem; }
.agent-preview-k { color: var(--fg-muted); min-width: 110px; flex-shrink: 0; }
.agent-preview-v { color: var(--fg); word-break: break-word; }
.agent-preview-note { font-size: 0.8rem; color: var(--state-warning); margin-top: 6px; }
.agent-confirm-actions { display: flex; gap: 8px; }
.agent-confirm-status { margin-top: 8px; font-size: 0.85rem; color: var(--fg-muted); }
.agent-btn-ghost {
  background: var(--surface); color: var(--fg); border: 1px solid var(--border-strong);
  border-radius: 8px; padding: 8px 16px; cursor: pointer; font: inherit;
}
.agent-btn-ghost:hover { background: var(--surface-alt); }

.agent-notice { font-size: 0.85rem; color: var(--fg-muted); padding: 6px 10px; background: var(--surface-alt); border-radius: 8px; }

.agent-composer { margin-top: 14px; }
.agent-attachments { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.agent-attachment-chip {
  font-size: 0.78rem; padding: 3px 8px; border-radius: 6px;
  background: var(--surface-alt); border: 1px solid var(--border); color: var(--fg-muted);
}
.agent-input-row { display: flex; gap: 8px; align-items: flex-end; }
.agent-attach {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--surface);
  cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.agent-attach:hover { background: var(--surface-alt); }
.agent-attach:disabled { opacity: 0.5; cursor: default; }
.agent-text {
  flex: 1; resize: none; min-height: 40px; max-height: 200px;
  padding: 9px 12px; border: 1px solid var(--border-strong); border-radius: 8px;
  font: inherit; line-height: 1.4;
}
.agent-text:focus { outline: 2px solid var(--focus-ring); border-color: var(--accent); }
.agent-send { flex-shrink: 0; height: 40px; }
.agent-error { color: var(--state-error); font-size: 0.85rem; margin-top: 8px; }