/* ──────────────────────────────────────────────────────────────────────────
   Project Overview report
   Mirrors the locked design in
   .superpowers/brainstorm/29737-1777296336/content/project-overview-v2.html
   while reusing existing theme tokens (--primary, --success, …).
   ────────────────────────────────────────────────────────────────────── */

.po-wrap {
  padding: 0;
}

.po-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 14px;
  gap: 16px;
}
.po-top h1 { font-size: 18px; margin: 0 0 4px; font-weight: 600; }
.po-top .subtitle { color: var(--muted); font-size: 13px; margin: 0; }
.po-top .meta { font-size: 12px; color: var(--muted); text-align: right; line-height: 1.5; }

/* ── Filter bar ─────────────────────────────────────────────────────── */
.po-filter-bar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.po-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.po-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.po-filter-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.po-filter-select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  font-family: inherit;
  font-size: 13px;
  min-width: 160px;
  color: var(--foreground);
}
.po-filter-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  min-height: 32px;
  min-width: 240px;
  align-items: center;
  cursor: pointer;
}
.po-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-badge);
  color: var(--primary);
  padding: 2px 6px 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}
.po-filter-tag .x {
  cursor: pointer;
  opacity: 0.6;
  padding-left: 2px;
}
.po-filter-tag .x:hover { opacity: 1; }
.po-filter-add-pill {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  background: transparent;
  font-family: inherit;
}
.po-btn {
  padding: 6px 14px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--card);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  color: var(--foreground);
  font-weight: 500;
}
.po-btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}
.po-btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Multi-select popover ──────────────────────────────────────────── */
.po-popover {
  position: absolute;
  z-index: 50;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  padding: 10px;
  min-width: 320px;
  max-width: 480px;
  display: none;
}
.po-popover.open { display: block; }
.po-popover-search {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  color: var(--foreground);
  font-family: inherit;
  font-size: 13px;
  box-sizing: border-box;
  margin-bottom: 8px;
}
.po-popover-bulk {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.po-popover-bulk button {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.po-popover-bulk button:hover { background: var(--muted-subtle); }
.po-popover-bulk button.add-all { color: var(--primary); }
.po-popover-bulk button.replace { color: var(--error); }
.po-popover-list {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.po-popover-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  cursor: pointer;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  user-select: none;
}
.po-popover-item:last-child { border-bottom: none; }
.po-popover-item:hover { background: var(--muted-subtle); }
.po-popover-item input[type="checkbox"] { margin: 0; flex: 0 0 auto; }
.po-popover-item .name { flex: 1 1 auto; }
.po-popover-item .dates {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

/* ── KPIs ──────────────────────────────────────────────────────────── */
/* Layout: 5 equal-width tiles. Every tile carries an explainer block
   describing what it sums and (for derived tiles) the formula it uses,
   so the data behind each number is always visible. */
.po-kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
  align-items: stretch;
}
@media (max-width: 1400px) {
  .po-kpi-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .po-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .po-kpi-grid { grid-template-columns: 1fr; }
}
.po-kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.po-kpi-card.featured {
  background: var(--error-subtle);
  border-color: var(--error);
}
.po-kpi-explainer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.po-kpi-card.featured .po-kpi-explainer { border-top-color: rgba(196, 49, 75, 0.25); }
.po-kpi-formula {
  font-size: 12px;
  color: var(--foreground);
  line-height: 1.55;
  margin-top: 8px;
}
.po-kpi-formula strong { font-weight: 600; }
.po-kpi-formula code {
  font-size: 11px;
  background: var(--card-subtle, rgba(0,0,0,0.04));
  padding: 1px 4px;
  border-radius: 3px;
  font-family: var(--font-mono, ui-monospace, "SF Mono", monospace);
}
.po-kpi-note {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 8px;
  font-style: italic;
}
.po-kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
  margin-bottom: 6px;
}
.po-kpi-card.featured .po-kpi-label { color: var(--error); }
.po-kpi-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--foreground);
  line-height: 1.05;
  font-family: var(--font-heading);
}
.po-kpi-card.featured .po-kpi-value { color: var(--error); }
.po-kpi-unit {
  font-size: 13px;
  color: var(--muted);
  margin-left: 4px;
  font-family: var(--font-body);
}
.po-kpi-card.featured .po-kpi-unit { color: var(--error); }
.po-kpi-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.po-kpi-delta-pos { color: var(--success); font-weight: 600; }
.po-kpi-delta-neg { color: var(--error); font-weight: 600; }

/* ── Status banner ─────────────────────────────────────────────────── */
.po-status-banner {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 13px;
  margin-bottom: 12px;
}
.po-status-banner.warn {
  background: var(--warning-subtle);
  border: 1px solid var(--warning);
  color: var(--warning);
}

/* ── Chart card ────────────────────────────────────────────────────── */
.po-chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.po-chart-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 12px;
}
.po-chart-card-title { font-size: 15px; font-weight: 600; margin: 0 0 2px; }
.po-chart-card-subtitle { font-size: 12px; color: var(--muted); }
.po-chart-host { position: relative; height: 320px; }
.po-chart-host.tall { height: 380px; }

.po-chart-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.po-chart-toggle button {
  border: none;
  background: var(--card);
  padding: 5px 12px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  color: var(--muted);
}
.po-chart-toggle button + button { border-left: 1px solid var(--border); }
.po-chart-toggle button.active {
  background: var(--primary);
  color: var(--primary-foreground);
}

/* ── Broken-axis chart ─────────────────────────────────────────────── */
.po-broken-chart { position: relative; width: 100%; }
.po-broken-chart .panel-outlier {
  position: relative;
  height: 90px;
  padding-bottom: 6px;
}
.po-broken-chart .panel-outlier canvas {
  width: 100% !important;
  height: 100% !important;
}
.po-broken-chart .break-divider { position: relative; height: 22px; }
.po-broken-chart .break-divider svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.po-broken-chart .panel-main { position: relative; height: 320px; }
.po-broken-chart .panel-main canvas {
  width: 100% !important;
  height: 100% !important;
}

.po-legend-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.po-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.po-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  display: inline-block;
}
.po-legend-swatch.completed { background: var(--success); }
.po-legend-swatch.remaining {
  background: var(--primary-badge);
  border: 1px solid var(--primary);
}
.po-legend-swatch.capacity {
  background: transparent;
  height: 14px;
  width: 18px;
  position: relative;
}
.po-legend-swatch.capacity::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--error) 0 4px, transparent 4px 7px);
}

/* ── Stories table ─────────────────────────────────────────────────── */
table.po-stories-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
table.po-stories-table thead th {
  text-align: left;
  padding: 8px 10px;
  background: var(--muted-subtle);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.3px;
}
table.po-stories-table tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
table.po-stories-table tbody tr {
  cursor: pointer;
}
table.po-stories-table tbody tr:hover {
  background: var(--muted-subtle);
}
.po-state-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}
.po-state-pill.state-new { background: #88898a; }
.po-state-pill.state-active { background: #0078d4; }
.po-state-pill.state-resolved { background: #ca5010; }
.po-state-pill.state-closed { background: #107c10; }
.po-state-pill.state-removed { background: #a19f9d; }

/* ── Loading / empty states ───────────────────────────────────────── */
.po-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 60px 20px;
  font-size: 13px;
  color: var(--muted);
}
.po-error {
  padding: 12px 16px;
  background: var(--error-subtle);
  border: 1px solid var(--error);
  color: var(--error);
  border-radius: 4px;
  margin-bottom: 14px;
}
.po-empty {
  padding: 30px 20px;
  background: var(--card);
  border: 2px dashed var(--border);
  border-radius: 4px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* Task list drill-down panel — rendered inline beneath the Effort chart. */
.po-task-panel { margin-top: 14px; }
.po-task-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.po-task-panel-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.po-task-panel-close {
  font-size: 18px;
  line-height: 1;
  padding: 0 10px;
}
.po-task-panel-empty {
  padding: 24px 8px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.po-task-panel-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.po-task-row {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr minmax(80px, auto) minmax(110px, auto);
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
}
.po-task-row__lead {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.po-task-row__id {
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 12px;
  color: var(--link, #0969da);
  text-decoration: none;
}
.po-task-row__id:hover { text-decoration: underline; }
.po-task-row__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.po-task-row__state {
  font-size: 12px;
  color: var(--muted);
}
.po-task-row__hours {
  font-size: 12px;
  color: var(--muted);
  text-align: right;
}
.po-task-row__hours strong { color: var(--text); }
.po-task-panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.po-task-panel-pagestat {
  font-size: 12px;
  color: var(--muted);
}