/* Playbook dashboard styles. Reuses harness CSS variables from style.css.
   Class prefix: `pb-`. No emoji per CLAUDE.md "no emoji in the UI" rule —
   icons are inline SVG or CSS-drawn shapes. */

.pb-pane {
  padding: 16px;
  font-size: 13px;
  color: var(--fg);
  background: var(--bg);
  height: 100%;
  overflow-y: auto;
}

.pb-loading,
.pb-empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-style: italic;
}

.pb-error {
  padding: 16px;
  background: rgba(255, 80, 80, 0.1);
  color: var(--err);
  border: 1px solid var(--err);
  border-radius: 4px;
  margin-bottom: 12px;
}

/* ---------------------------------------------------------------- header */

.pb-header {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.pb-cap-label {
  font-weight: 600;
  margin-bottom: 4px;
}

.pb-cap-bar {
  width: 100%;
  height: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.pb-cap-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.pb-header-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.pb-header-actions {
  display: flex;
  gap: 8px;
}

.pb-tag-warn,
.pb-tag-err {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.pb-tag-warn { background: var(--warn); color: var(--bg); }
.pb-tag-err  { background: var(--err); color: var(--bg); }

.pb-banner {
  padding: 10px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 12px;
}

.pb-banner-err {
  background: rgba(255, 80, 80, 0.1);
  color: var(--err);
  border: 1px solid var(--err);
}

/* ---------------------------------------------------------------- buttons */

.pb-btn,
.pb-btn-mini,
.pb-btn-no,
.pb-btn-half,
.pb-btn-yes,
.pb-btn-secondary,
.pb-btn-danger {
  font-family: inherit;
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  border-radius: 3px;
  cursor: pointer;
}

.pb-btn:hover:not(:disabled),
.pb-btn-mini:hover:not(:disabled),
.pb-btn-secondary:hover:not(:disabled) {
  background: var(--surface-2, var(--bg));
  border-color: var(--accent);
}

.pb-btn:disabled,
.pb-btn-mini:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pb-btn-mini {
  font-size: 11px;
  padding: 3px 8px;
}

.pb-btn-secondary {
  background: transparent;
  color: var(--muted);
}

.pb-btn-danger {
  background: var(--err);
  color: var(--bg);
  border-color: var(--err);
}
.pb-btn-danger:hover:not(:disabled) { opacity: 0.9; }

.pb-btn-link {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  text-decoration: underline;
}

.pb-btn-no { background: var(--err); color: var(--bg); border-color: var(--err); }
.pb-btn-yes { background: var(--ok); color: var(--bg); border-color: var(--ok); }
.pb-btn-half { background: var(--muted); color: var(--bg); border-color: var(--muted); }

/* ---------------------------------------------------------------- buckets */

.pb-section {
  margin-bottom: 24px;
}

.pb-section-title {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 8px 0;
}

.pb-bucket {
  margin-bottom: 16px;
}

.pb-bucket-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pb-bucket-count {
  display: inline-block;
  margin-left: 6px;
  background: var(--surface);
  color: var(--fg);
  font-weight: 400;
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
}

.pb-bucket-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---------------------------------------------------------------- statement row */

.pb-row {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  background: var(--surface);
}

.pb-row-top {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.pb-row-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}

.pb-id { font-family: var(--mono, monospace); color: var(--accent); }
.pb-w  { font-weight: 600; color: var(--fg); }

.pb-badge-locked {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 4px;
  background: var(--muted);
  color: var(--bg);
  border-radius: 2px;
  letter-spacing: 0.5px;
}

.pb-row-text {
  cursor: pointer;
  line-height: 1.4;
  margin-bottom: 6px;
}

.pb-row-bottom {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}

.pb-applied { font-weight: 600; }

.pb-history {
  margin-top: 8px;
  padding: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 11px;
}

.pb-history-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--muted);
}

.pb-history-row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 8px;
  padding: 2px 0;
  border-bottom: 1px dotted var(--border);
}

.pb-history-row:last-child { border-bottom: none; }

.pb-history-ts { color: var(--muted); }
.pb-history-delta { font-family: var(--mono, monospace); }
.pb-history-reason { color: var(--muted); font-style: italic; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------------------------------------------------------- weight bar */

.pb-weight-bar {
  position: relative;
  height: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.pb-weight-fill {
  height: 100%;
  transition: width 0.3s ease;
}

.pb-weight-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--muted);
  opacity: 0.4;
}

/* ---------------------------------------------------------------- archived */

.pb-archived {
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.pb-archived summary {
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
  user-select: none;
}

.pb-archived[open] summary {
  border-bottom: 1px solid var(--border);
}

.pb-archived-list {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pb-archived-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 6px 8px;
  background: var(--bg);
  border-radius: 3px;
}

.pb-archived-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}

.pb-archived-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pb-archived-reason {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 2px;
  letter-spacing: 0.5px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.pb-reason-settled { color: var(--ok); border-color: var(--ok); }
.pb-reason-stale_low,
.pb-reason-stale_unused { color: var(--warn); border-color: var(--warn); }
.pb-reason-merged { color: var(--accent); border-color: var(--accent); }
.pb-reason-deleted { color: var(--err); border-color: var(--err); }

/* ---------------------------------------------------------------- runs */

.pb-run-row {
  border: 1px solid var(--border);
  border-radius: 3px;
  margin-bottom: 4px;
  background: var(--surface);
  cursor: pointer;
}

.pb-run-summary {
  display: grid;
  grid-template-columns: auto auto auto auto auto auto;
  gap: 12px;
  padding: 6px 12px;
  font-size: 11px;
  align-items: center;
}

.pb-run-time { color: var(--muted); }
.pb-run-kind { font-weight: 600; color: var(--accent); }
.pb-run-cost { color: var(--muted); font-family: var(--mono, monospace); }

.pb-out-ok    { color: var(--ok); font-weight: 600; }
.pb-out-noop  { color: var(--muted); }
.pb-out-skip  { color: var(--warn); }
.pb-out-err   { color: var(--err); font-weight: 600; }

.pb-run-details {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  font-size: 11px;
  font-family: var(--mono, monospace);
}

.pb-op-row {
  padding: 2px 0;
  word-break: break-all;
}

.pb-op-rejected { color: var(--err); }

/* ---------------------------------------------------------------- danger */

.pb-footer {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.pb-footer summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
  user-select: none;
}

.pb-danger {
  margin-top: 12px;
  padding: 12px;
  background: rgba(255, 80, 80, 0.05);
  border: 1px dashed var(--err);
  border-radius: 3px;
}

.pb-danger-note {
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
}

/* ---------------------------------------------------------------- modal */

.pb-modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pb-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  max-width: 480px;
  width: 90%;
  padding: 20px;
}

.pb-modal h3 {
  margin: 0 0 12px 0;
  font-size: 14px;
}

.pb-stmt-text {
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  margin-bottom: 8px;
  line-height: 1.4;
}

.pb-modal-meta {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 16px;
}

.pb-modal-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.pb-modal-buttons button { flex: 1; padding: 8px; }

.pb-modal-cancel {
  text-align: center;
}

/* ---------------------------------------------------------------- LeftRail icon */

.gear.playbook-open {
  /* Match the .gear pattern from style.css; specific overrides only. */
}

.playbook-icon svg {
  display: block;
}