/* R111 — Home Command Center. Scoped entirely under #homeCommandCenter so
   it can never bleed into chat/project/admin surfaces. Uses only the
   semantic --titi-* tokens defined in workspace-shell-gateway.css (both
   light/dark html[data-theme] blocks) — no hardcoded colors here. */

#homeCommandCenter {
  width: 100%;
  overflow-x: hidden;
}
#homeCommandCenter.hidden {
  display: none;
}

.titi-home-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ---------- welcome ---------- */
.titi-home-welcome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px 24px;
  border-radius: 14px;
  background: var(--titi-surface);
  border: 1px solid var(--titi-border);
}
.titi-home-welcome-copy {
  min-width: 0;
}
.titi-home-greeting {
  margin: 0 0 4px;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--titi-text);
}
.titi-home-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--titi-text-secondary);
}
.titi-home-welcome-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.titi-home-welcome-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.titi-home-cta-primary .titi-icon {
  width: 16px;
  height: 16px;
}

/* ---------- metrics ---------- */
.titi-home-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.titi-home-metric-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  padding: 16px;
  border-radius: 12px;
  background: var(--titi-surface);
  border: 1px solid var(--titi-border);
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background-color .15s ease, border-color .15s ease;
}
.titi-home-metric-card:hover {
  background: var(--titi-surface-hover);
  border-color: var(--titi-border-strong);
}
.titi-home-metric-icon-wrap {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--titi-primary-soft);
  color: var(--titi-primary);
}
.titi-home-metric-icon-wrap.tone-success { background: var(--titi-success-soft); color: var(--titi-success); }
.titi-home-metric-icon-wrap.tone-warning { background: var(--titi-warning-soft); color: var(--titi-warning); }
.titi-home-metric-icon-wrap .titi-icon,
.titi-home-metric-icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.9;
}
.titi-home-metric-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.titi-home-metric-value {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--titi-text);
}
.titi-home-metric-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--titi-text-secondary);
}
.titi-home-metric-sub {
  font-size: 12px;
  color: var(--titi-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.titi-home-metric-card[data-state="unavailable"] .titi-home-metric-value {
  color: var(--titi-text-secondary);
}

/* ---------- skeleton ---------- */
.titi-home-skel {
  display: inline-block;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--titi-surface-subtle) 25%, var(--titi-surface-hover) 37%, var(--titi-surface-subtle) 63%);
  background-size: 400% 100%;
  animation: titiHomeShimmer 1.4s ease infinite;
  width: 48px;
  height: 18px;
  vertical-align: middle;
}
.titi-home-skel-sm { width: 72px; height: 12px; }
.titi-home-cw-skel-icon { width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0; }
.titi-home-cw-skel-line { flex: 1; height: 14px; }
@keyframes titiHomeShimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .titi-home-skel { animation: none; }
}

/* ---------- main grid ---------- */
.titi-home-main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}
.titi-home-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.titi-home-section-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--titi-text);
}

/* ---------- continue working ---------- */
.titi-home-continue {
  background: var(--titi-surface);
  border: 1px solid var(--titi-border);
  border-radius: 12px;
  padding: 16px;
}
.titi-home-continue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.titi-home-cw-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-radius: 9px;
  cursor: pointer;
}
.titi-home-cw-row:hover,
.titi-home-cw-row:focus-visible {
  background: var(--titi-surface-hover);
}
.titi-home-cw-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--titi-surface-subtle);
  color: var(--titi-primary);
}
.titi-home-cw-icon .titi-icon,
.titi-home-cw-icon svg { width: 18px; height: 18px; }
.titi-home-cw-main {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.titi-home-cw-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--titi-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.titi-home-cw-meta {
  font-size: 12px;
  color: var(--titi-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.titi-home-cw-status {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--titi-primary);
  background: var(--titi-primary-soft);
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.titi-home-cw-arrow {
  flex-shrink: 0;
  color: var(--titi-text-secondary);
  font-size: 18px;
}
.titi-home-cw-skel { cursor: default; }
.titi-home-cw-empty {
  list-style: none;
  padding: 20px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.titi-home-cw-empty p {
  margin: 0;
  font-size: 13px;
  color: var(--titi-text-secondary);
}

/* ---------- quick launch ---------- */
.titi-home-quicklaunch {
  background: var(--titi-surface);
  border: 1px solid var(--titi-border);
  border-radius: 12px;
  padding: 16px;
}
.titi-home-ql-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.titi-home-ql-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  text-align: left;
  padding: 12px;
  border-radius: 11px;
  background: var(--titi-surface-subtle);
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background-color .15s ease, border-color .15s ease;
}
.titi-home-ql-tile:hover,
.titi-home-ql-tile:focus-visible {
  background: var(--titi-surface-hover);
  border-color: var(--titi-border-strong);
}
.titi-home-ql-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--titi-primary-soft);
  color: var(--titi-primary);
}
.titi-home-ql-icon-wrap .titi-icon,
.titi-home-ql-icon-wrap svg { width: 24px; height: 24px; stroke-width: 1.85; }
.titi-home-ql-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--titi-text);
}
.titi-home-ql-desc {
  font-size: 11.5px;
  color: var(--titi-text-secondary);
  line-height: 1.35;
}
.titi-home-ql-tile[disabled],
.titi-home-ql-tile.is-disabled {
  opacity: .55;
  cursor: not-allowed;
}

/* ---------- focus ring (all interactive elements in Home) ---------- */
#homeCommandCenter button:focus-visible,
#homeCommandCenter [tabindex]:focus-visible {
  outline: 2px solid var(--titi-focus);
  outline-offset: 2px;
}

/* ---------- responsive ---------- */
@media (max-width: 1199px) {
  .titi-home-metrics { grid-template-columns: repeat(2, 1fr); }
  .titi-home-main-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .titi-home-inner { padding: 16px 16px 28px; gap: 20px; }
  .titi-home-welcome { flex-direction: column; align-items: stretch; padding: 16px; }
  .titi-home-welcome-actions { flex-direction: column; }
  .titi-home-welcome-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 519px) {
  .titi-home-metrics { grid-template-columns: 1fr; }
  .titi-home-ql-grid { grid-template-columns: repeat(2, 1fr); }
}