/* ============================================================
   chat.css — Symmetry AI · Center panel & message thread
   ============================================================ */

/* ── Chat wrapper — flex container for canvas + input ───── */
#center-chat-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ── Top bar ─────────────────────────────────────────────── */
#chat-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  height: 56px;
  border-bottom: 1px solid var(--color-border-dark);
  flex-shrink: 0;
  background: var(--color-canvas);
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--color-text-light);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-entity-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: rgba(62,95,133,0.2);
  border: 1px solid rgba(62,95,133,0.35);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  white-space: nowrap;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.icon-btn:hover {
  background: rgba(255,255,255,0.07);
  color: var(--color-text-light);
}

.icon-btn.active {
  background: rgba(192,53,75,0.12);
  color: var(--color-accent);
}

/* ── Chat canvas ─────────────────────────────────────────── */
#chat-canvas {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--color-canvas);
}

/* ── Date separator ──────────────────────────────────────── */
.date-separator {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}

.date-separator::before,
.date-separator::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-dark);
}

.date-separator-label {
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding: 0 4px;
}

/* ── Message bubbles ─────────────────────────────────────── */
.message-row {
  display: flex;
  gap: 10px;
  max-width: 100%;
}

/* User messages — right aligned */
.message-row.user {
  flex-direction: row-reverse;
}

.message-row.user .message-bubble {
  background: var(--color-paper);
  color: var(--color-text-primary);
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-lg);
  max-width: 68%;
}

/* AI messages — left aligned */
.message-row.ai {
  align-items: flex-start;
}

.message-row.ai .message-bubble {
  background: var(--color-card);
  color: var(--color-text-light);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-lg);
  max-width: 85%;
  position: relative;
}

.message-bubble {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  word-break: break-word;
}

/* Vertical tag on AI messages */
.vertical-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  margin-bottom: 10px;
}

.vertical-tag.fund-accounting { background: rgba(45,212,191,0.15); color: #2DD4BF; }
.vertical-tag.transfer-agency { background: rgba(96,165,250,0.15);  color: #60A5FA; }
.vertical-tag.operations      { background: rgba(251,191,36,0.15);  color: #FBBF24; }
.vertical-tag.middle-office   { background: rgba(249,115,22,0.15);  color: #F97316; }
.vertical-tag.compliance      { background: rgba(192,53,75,0.15);   color: #F08090; }

/* Message text */
.message-text {
  margin-bottom: 0;
}

.message-text p {
  margin-bottom: 8px;
}

.message-text p:last-child {
  margin-bottom: 0;
}

/* Memory citation */
.memory-citation {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(62,95,133,0.12);
  border: 1px solid rgba(62,95,133,0.3);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(248,249,251,0.75);
  line-height: 1.5;
}

.memory-citation i {
  color: var(--color-navy);
  flex-shrink: 0;
  margin-top: 1px;
}

.memory-citation strong {
  color: rgba(248,249,251,0.9);
  font-weight: 500;
}

/* Message actions */
.message-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* Audit marker */
.audit-marker {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border-dark);
  width: 100%;
}

.audit-marker i {
  color: var(--color-text-muted);
}

/* Collapsible sources section */
.sources-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-text-muted);
  cursor: pointer;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border-dark);
  background: none;
  border-bottom: none;
  border-left: none;
  border-right: none;
  width: 100%;
  text-align: left;
  transition: color var(--transition-fast);
  font-family: var(--font-body);
}

.sources-toggle:hover {
  color: rgba(248,249,251,0.7);
}

.sources-toggle i {
  transition: transform var(--transition-fast);
}

.sources-toggle.open i {
  transform: rotate(180deg);
}

.sources-content {
  display: none;
  margin-top: 8px;
  font-size: 12px;
  color: rgba(248,249,251,0.6);
  line-height: 1.5;
}

.sources-content.open {
  display: block;
}

.source-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.source-item:last-child {
  border-bottom: none;
}

.source-item i {
  color: var(--color-navy);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Orchestration tracker ───────────────────────────────── */
.orchestration-tracker {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 12px;
}

.orchestration-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.orch-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  position: relative;
}

.orch-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 11px;
  top: 26px;
  width: 1px;
  height: calc(100% - 6px);
  background: var(--color-border-dark);
}

.orch-step-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  transition: background var(--transition-base), border-color var(--transition-base);
}

.orch-step.pending .orch-step-icon {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border-dark);
}

.orch-step.active .orch-step-icon {
  background: rgba(62,95,133,0.25);
  border: 1px solid rgba(62,95,133,0.6);
}

.orch-step.complete .orch-step-icon {
  background: rgba(52,211,153,0.15);
  border: 1px solid rgba(52,211,153,0.4);
}

.orch-step.pending  .orch-step-icon i { color: var(--color-text-muted); }
.orch-step.active   .orch-step-icon i { color: #7BA7D0; }
.orch-step.complete .orch-step-icon i { color: #34D399; }

.orch-step-label {
  font-size: 12px;
  color: var(--color-text-muted);
  flex: 1;
  transition: color var(--transition-base);
}

.orch-step.active  .orch-step-label { color: rgba(248,249,251,0.9); }
.orch-step.complete .orch-step-label { color: rgba(248,249,251,0.6); }

.orch-step-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
}

/* Active step spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  width: 12px;
  height: 12px;
  border: 1.5px solid rgba(123,167,208,0.3);
  border-top-color: #7BA7D0;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ── Recon breaks table ───────────────────────────────────── */
.recon-summary {
  margin-bottom: 14px;
}

.recon-summary-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.stat-card {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  flex: 1;
  min-width: 80px;
}

.stat-card-label {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.stat-card-value {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-text-light);
}

.stat-card-value.accent {
  color: var(--color-accent);
}

.stat-card-value.success {
  color: #34D399;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
}

/* ── Input area ──────────────────────────────────────────── */
#chat-input-area {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border-dark);
  background: var(--color-canvas);
  flex-shrink: 0;
}

.workflow-shortcuts {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.shortcut-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.04);
  color: rgba(248,249,251,0.7);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 14px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.shortcut-pill:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  color: var(--color-text-light);
}

.shortcut-pill:active {
  background: rgba(192,53,75,0.1);
  border-color: rgba(192,53,75,0.4);
  color: var(--color-accent);
}

.shortcut-pill i {
  width: 13px;
  height: 13px;
}

.input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-card);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  transition: border-color var(--transition-fast);
}

.input-wrapper:focus-within {
  border-color: rgba(255,255,255,0.2);
}

#chat-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  min-height: 22px;
  max-height: 120px;
  overflow-y: auto;
}

#chat-input::placeholder {
  color: var(--color-text-muted);
}

.input-attach-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.input-attach-btn:hover {
  color: rgba(248,249,251,0.7);
}

.send-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.send-btn:hover  { background: var(--color-accent-hover); }
.send-btn:active { background: var(--color-accent-press); }

/* ── Typing indicator ────────────────────────────────────── */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}

.typing-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-muted);
  animation: bounce 1.2s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.15s; }
.typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30%            { transform: translateY(-4px); opacity: 1; }
}

/* Message fade-in animation */
@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.message-row {
  animation: msgIn 160ms ease-out both;
}