/* Winston V3 — Winston (AI Manager) screen. */

#screen-manager .manager-subtab-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: 1px solid var(--border);
  margin: var(--space-4) 0 var(--space-4);
}
#screen-manager .manager-subtab-row .manager-subtabs {
  border-bottom: none;
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
}
#screen-manager .manager-subtab-refresh {
  flex-shrink: 0;
  padding-bottom: var(--space-2);
}
#screen-manager .manager-subtabs {
  display: flex;
  gap: var(--space-1);
  margin: var(--space-4) 0 var(--space-4);
  border-bottom: 1px solid var(--border);
}
#screen-manager .manager-subtab {
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  color: var(--ink-muted);
  font-size: var(--type-sm);
  font-weight: var(--weight-medium);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
#screen-manager .manager-subtab:hover { color: var(--ink); }
#screen-manager .manager-subtab.is-active {
  color: var(--ai);
  border-bottom-color: var(--ai);
  font-weight: var(--weight-semi);
}

/* Chat */
#screen-manager .chat-wrap {
  display: flex;
  flex-direction: column;
  /* dvh override (vh fallback) so the bounded chat card tracks the visible
     viewport on touch browsers — see layout.css dock note. */
  height: 70vh;
  height: 70dvh;
  min-height: 480px;
  max-height: 720px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}

/* Toolbar — New chat / Upload / System Test / History buttons above the
   thread. Operator feedback (2026-05-27): the previous transparent
   variant didn't read as a button — solid background + visible border
   so the affordance is unambiguous. System Test gets the primary cobalt
   variant because it's the load-bearing action on the toolbar. */
#screen-manager .chat-toolbar {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  flex-wrap: wrap;
}
#screen-manager .chat-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  font-size: var(--type-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}
#screen-manager .chat-tool-btn:hover {
  background: var(--bg);
  border-color: var(--ink-muted);
}
#screen-manager .chat-tool-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
#screen-manager .chat-tool-btn-primary {
  background: var(--ai);
  border-color: var(--ai);
  color: #fff;
  font-weight: var(--weight-semi);
}
#screen-manager .chat-tool-btn-primary:hover {
  background: var(--ai-2);
  border-color: var(--ai-2);
  color: #fff;
}
#screen-manager .chat-tool-btn-primary .chat-tool-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  display: inline-block;
  opacity: 0.85;
}
#screen-manager .chat-tool-btn-primary.is-running .chat-tool-dot {
  animation: chat-tool-pulse 1s ease-in-out infinite;
}
@keyframes chat-tool-pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50%      { opacity: 1;   transform: scale(1.15); }
}

/* Attachment tray — chips between thread and composer. Hidden by default
   via [hidden] on the wrapper; only shows when at least one file is queued. */
#screen-manager .chat-attachments {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
#screen-manager .chat-attach-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 4px 2px 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  font-size: var(--type-xs);
  max-width: 220px;
}
#screen-manager .chat-attach-thumb {
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  display: block;
}
#screen-manager .chat-attach-fileicon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--surface-2, var(--surface));
  font-size: 16px;
}
#screen-manager .chat-attach-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#screen-manager .chat-attach-remove {
  border: none;
  background: transparent;
  color: var(--ink-muted);
  font-size: 16px;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
}
#screen-manager .chat-attach-remove:hover { color: var(--money-down); }

/* Inline action cards (#146) — rendered after a Winston bubble when his
   answer contained a fenced ```action block. The card shows risk badge,
   rationale, server-validated diff preview, and Approve/Reject/Later
   buttons. After resolution, it flips to a compact "✓ Applied" footprint
   so past approvals stay scannable without dominating the thread. */
#screen-manager .action-card {
  align-self: stretch;
  margin: var(--space-1) 0 var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--ai);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
#screen-manager .action-card[data-resolved] {
  /* Resolved cards lose the accent stripe so they recede into history. */
  border-left-color: var(--border);
}
#screen-manager .action-card[data-resolved="applied"] {
  border-left-color: var(--money-up);
}
#screen-manager .action-card[data-resolved="rejected"] {
  border-left-color: var(--money-down);
  opacity: 0.7;
}
#screen-manager .action-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
#screen-manager .action-verb {
  font-size: var(--type-sm);
  font-weight: var(--weight-semi);
  color: var(--ink-2);
}
#screen-manager .action-risk {
  font-size: 10px;
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wide);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
#screen-manager .action-risk[data-risk="loading"]  { background: var(--surface-3); color: var(--ink-muted); }
#screen-manager .action-risk[data-risk="low"]      { background: var(--money-up-soft); color: var(--money-up); }
#screen-manager .action-risk[data-risk="medium"]   { background: var(--warn-soft); color: var(--warn); }
#screen-manager .action-risk[data-risk="high"]     { background: var(--money-down-soft); color: var(--money-down); }
#screen-manager .action-risk[data-risk="unknown"]  { background: var(--surface-3); color: var(--ink-muted); }
#screen-manager .action-resolved {
  font-size: 10px;
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wide);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
#screen-manager .action-resolved[data-tone="applied"]  { background: var(--money-up-soft);   color: var(--money-up); }
#screen-manager .action-resolved[data-tone="rejected"] { background: var(--money-down-soft); color: var(--money-down); }
#screen-manager .action-resolved[data-tone="deferred"] { background: var(--surface-3);       color: var(--ink-muted); }
#screen-manager .action-card-rationale {
  font-size: var(--type-sm);
  color: var(--ink);
  line-height: var(--leading-snug);
}
#screen-manager .action-card-preview {
  font-size: var(--type-sm);
  color: var(--ink-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
}
#screen-manager .action-summary {
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-1);
}
#screen-manager .action-diff-table {
  width: 100%;
  font-size: var(--type-xs);
  margin-top: var(--space-2);
  border-collapse: collapse;
}
#screen-manager .action-diff-table th {
  text-align: left;
  color: var(--ink-muted);
  font-weight: var(--weight-medium);
  padding: 2px 8px;
}
#screen-manager .action-diff-table td {
  padding: 2px 8px;
}
#screen-manager .action-diff-kv {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--type-sm);
}
#screen-manager .action-err {
  color: var(--money-down);
  font-size: var(--type-sm);
}
#screen-manager .action-card-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
#screen-manager .action-card-actions .btn {
  padding: 4px 12px;
  font-size: var(--type-xs);
}
#screen-manager .action-card-resolved-summary {
  font-size: var(--type-xs);
  font-style: italic;
}

/* History picker — list of past threads inside the modal. */
.thread-picker-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 60vh;
  overflow-y: auto;
}
.thread-picker-item {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.thread-picker-item:hover { background: var(--bg-soft); }
.thread-picker-item.is-current {
  background: var(--ai-soft);
  cursor: default;
}
.thread-picker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.thread-picker-preview {
  font-size: var(--type-sm);
  color: var(--ink);
  /* Truncate gracefully when the first question is long. */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.thread-picker-tag {
  font-size: 10px;
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ai);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--ai);
}
.thread-picker-meta {
  font-size: var(--type-xs);
  margin-top: 2px;
}
#screen-manager .chat-thread {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
#screen-manager .chat-bubble {
  max-width: 75%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--type-sm);
  line-height: var(--leading-snug);
  word-wrap: break-word;
}
#screen-manager .chat-bubble[data-from="user"] {
  align-self: flex-end;
  background: var(--ai);
  color: var(--ink-inverse);
  border-bottom-right-radius: var(--radius-xs);
}
#screen-manager .chat-bubble[data-from="winston"] {
  align-self: flex-start;
  background: var(--ai-soft);
  color: var(--ink);
  border-bottom-left-radius: var(--radius-xs);
  border-left: 3px solid var(--ai);
}
#screen-manager .chat-bubble[data-from="system"] {
  align-self: center;
  background: transparent;
  color: var(--ink-muted);
  font-size: var(--type-xs);
  font-style: italic;
}
#screen-manager .chat-time {
  display: block;
  margin-top: var(--space-2);
  font-size: 11px;
  opacity: 0.7;
}

#screen-manager .chat-composer {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
#screen-manager .chat-input {
  flex: 1;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  font-size: var(--type-sm);
  resize: none;
  min-height: 44px;
  max-height: 120px;
  font-family: inherit;
}
#screen-manager .chat-input:focus {
  outline: 2px solid var(--ai-soft);
  border-color: var(--ai);
}
#screen-manager .chat-send {
  align-self: flex-end;
}

#screen-manager .decision-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}
#screen-manager .decision-time {
  font-family: var(--font-mono);
  font-size: var(--type-xs);
  color: var(--ink-muted);
}
#screen-manager .decision-title {
  font-weight: var(--weight-semi);
  margin: var(--space-1) 0 var(--space-2);
}
#screen-manager .decision-rationale {
  font-size: var(--type-sm);
  color: var(--ink-2);
  line-height: var(--leading-base);
}

#screen-manager .personality-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
#screen-manager .personality-card h4 {
  margin-bottom: var(--space-2);
}
#screen-manager .preset-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}
#screen-manager .preset-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  cursor: pointer;
  text-align: left;
}
#screen-manager .preset-card.is-active {
  background: var(--ai-soft);
  border-color: var(--ai);
}
#screen-manager .preset-name {
  font-weight: var(--weight-semi);
  font-size: var(--type-sm);
  display: block;
}
#screen-manager .preset-targets {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--type-xs);
  color: var(--ink-muted);
  font-family: var(--font-body);
}
/* #129 — Four-column labeled breakdown inside each preset card so the
   percentages don't read as a column-less "50% / 10% / 20% / 20%". */
#screen-manager .preset-targets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  margin-top: var(--space-1);
}
#screen-manager .preset-target-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 4px 0;
  border-right: 1px solid var(--hairline);
}
#screen-manager .preset-target-cell:last-child { border-right: 0; }
#screen-manager .preset-target-pct {
  font-size: var(--type-xs);
  color: var(--ink);
  font-weight: var(--weight-semi);
}
#screen-manager .preset-target-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink-muted);
}

/* #129 — small ↵ glyph inside the Send button so the keyboard shortcut
   is discoverable without a tooltip-only hint. */
#screen-manager .chat-send-kbd {
  display: inline-block;
  margin-left: 6px;
  padding: 0 5px;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-size: 11px;
  opacity: 0.6;
  font-family: var(--font-mono);
  line-height: 1.2;
}
/* #143 H10b — touch/narrow viewports have no Enter keystroke; the
   glyph is just noise and the placeholder copy already swapped via
   chatPlaceholder(). Viewport-gated (≤768px) per issue #143 — matches
   the chatPlaceholder()/chatSendTitle() JS gate and the equivalent
   top-bar collapse rules. */
@media (max-width: 768px) {
  #screen-manager .chat-send-kbd { display: none; }
}

@media (max-width: 540px) {
  #screen-manager .chat-wrap { height: calc(100vh - 220px); }
  #screen-manager .chat-wrap { height: calc(100dvh - 220px); }
  #screen-manager .preset-cards { grid-template-columns: 1fr; }
}

/* ── Tracker #226 slice 8 — propose_algorithm_version proposal card ──
 * Lives inside .action-card so it inherits the card chrome; this adds
 * the diff-table styling + the "Open in Playbooks →" link. */
.action-proposal-card { display: flex; flex-direction: column; gap: var(--space-2); }
.action-proposal-head {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  align-items: center;
  font-size: var(--type-sm);
}
.action-proposal-pill {
  font-size: var(--type-xs);
  padding: 2px 8px;
  border-radius: var(--radius-pill, 999px);
  background: color-mix(in srgb, var(--accent-cobalt, #2358ff) 12%, transparent);
  color: var(--accent-cobalt, #2358ff);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.action-proposal-pill-muted {
  background: var(--surface-2);
  color: var(--ink-muted);
}
.action-proposal-empty { font-style: italic; font-size: var(--type-sm); }
.action-proposal-notes { font-size: var(--type-xs); }
.action-proposal-footer { margin-top: var(--space-2); }
.action-proposal-link {
  display: inline-block;
  font-size: var(--type-sm);
  font-weight: 700;
  color: var(--accent-cobalt, #2358ff);
  text-decoration: none;
}
.action-proposal-link:hover { text-decoration: underline; }