/* ── Performance Expected Values view ─────────────────────── */

/* ── Stat sections ────────────────────────────────────────── */
.pev-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-200);
}

.pev-section:first-of-type {
  margin-top: 1.5rem;
  border-top: none;
  padding-top: 0;
}

.pev-section-heading {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 0.25rem;
}

.pev-section-sub {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-bottom: 0.75rem;
}

.pev-section-sub code {
  font-family: monospace;
  font-size: 0.8rem;
  background: var(--color-gray-100);
  padding: 0.1em 0.3em;
  border-radius: 3px;
}

/* ── Add row collapsible ──────────────────────────────────── */
.pev-add-wrap {
  margin-top: 0.75rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  background: var(--color-white);
}

.pev-add-wrap > summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  list-style: none;
  user-select: none;
}

.pev-add-wrap > summary::before {
  content: '+ ';
}

.pev-add-wrap[open] > summary::before {
  content: '− ';
}

.pev-add-form {
  margin-top: 1rem;
}

.pev-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
}

.pev-form-row .form-group {
  flex: 1 1 130px;
  min-width: 110px;
  margin-bottom: 0;
}

.pev-form-group--checkbox {
  display: flex;
  align-items: flex-end;
  padding-bottom: 0.125rem;
}

.pev-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
}

.pev-checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  cursor: pointer;
  accent-color: var(--color-fresh-green);
}

.pev-checkbox-label input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.pev-add-btn {
  display: inline-flex;
  width: auto;
  margin-top: 1rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* ── Table ────────────────────────────────────────────────── */
.pev-table-wrap {
  margin-top: 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  overflow-x: auto;
}

.pev-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.pev-table thead th {
  background: var(--color-gray-50);
  padding: 0.625rem 0.875rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-gray-200);
  white-space: nowrap;
}

.pev-table tbody td {
  padding: 0.625rem 0.875rem;
  border-bottom: 1px solid var(--color-gray-100);
  color: var(--color-gray-700);
  vertical-align: middle;
}

.pev-table tbody tr:last-child td {
  border-bottom: none;
}

.pev-table tbody tr:hover {
  background: var(--color-gray-50);
}

.pev-empty-cell {
  text-align: center;
  color: var(--color-gray-400);
  padding: 1.5rem;
  font-style: italic;
}

.pev-cell-mono {
  font-family: monospace;
  font-size: 0.8125rem;
}

.pev-cell-range {
  font-family: monospace;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.pev-cell-default {
  text-align: center;
}

.pev-badge-default {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.15em 0.5em;
  border-radius: 99px;
  background: var(--color-fresh-green-light);
  color: var(--color-dark-green);
  white-space: nowrap;
}

.pev-cell-notes {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-gray-500);
  font-size: 0.8125rem;
}

.pev-actions-cell {
  white-space: nowrap;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ── Inline edit ──────────────────────────────────────────── */
.pev-inline-input {
  width: 100%;
  min-width: 70px;
  padding: 0.25rem 0.375rem;
  border: 1px solid var(--color-fresh-green);
  border-radius: 4px;
  font-size: 0.875rem;
  outline-offset: 2px;
}

.pev-inline-input:focus {
  outline: 2px solid var(--color-fresh-green);
}

.pev-edit-btn,
.pev-save-btn,
.pev-cancel-btn {
  font-size: 0.8125rem;
  padding: 0.25rem 0.625rem;
}

.pev-save-btn {
  display: inline-flex;
  width: auto;
  margin-top: 0;
}