/* =============================================
   Email Campaigns Panel
   ============================================= */

.pn-cm-email-campaigns-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
}

.pn-cm-email-campaigns-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.pn-cm-email-campaigns-header h2 {
  margin: 0;
}

.pn-cm-email-campaigns-panel h2 {
  margin: 0 0 20px;
  font-size: 22px;
  font-weight: 700;
}

.pn-cm-email-campaigns-panel h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 600;
}

/* --- Buttons --- */
.pn-cm-email-campaigns-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
  line-height: 1.4;
}

.pn-cm-email-campaigns-btn:hover {
  opacity: 0.88;
  text-decoration: none;
}

.pn-cm-email-campaigns-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pn-cm-email-campaigns-btn-primary {
  background-color: var(--pn-customers-manager-bg-color-main, #0000aa);
  color: #fff;
}

.pn-cm-email-campaigns-btn-primary:hover {
  color: #fff;
}

.pn-cm-email-campaigns-btn .material-icons-outlined {
  font-size: 18px;
}

/* --- Stats Cards --- */
.pn-cm-email-campaigns-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.pn-cm-email-campaigns-stat-card {
  text-align: center;
  padding: 18px 12px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.pn-cm-email-campaigns-stat-number {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--pn-customers-manager-color-main, #0000aa);
  line-height: 1.2;
}

.pn-cm-email-campaigns-stat-label {
  display: block;
  font-size: 13px;
  color: #6b7280;
  margin-top: 4px;
}

/* --- Send Section --- */
.pn-cm-email-campaigns-send-section {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 28px;
}

.pn-cm-email-campaigns-send-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pn-cm-email-campaigns-send-form label {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
}

.pn-cm-email-campaigns-users-select {
  width: 100%;
  min-height: 120px;
  padding: 8px;
  border: 1px solid #d0d5dd;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.pn-cm-email-campaigns-users-select:focus {
  border-color: var(--pn-customers-manager-border-color-main, #0000aa);
}

.pn-cm-email-campaigns-send-btn {
  align-self: flex-start;
}


/* --- Progress Bar --- */
.pn-cm-email-campaigns-progress {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.pn-cm-email-campaigns-progress-bar {
  flex: 1;
  height: 12px;
  background: #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
}

.pn-cm-email-campaigns-progress-fill {
  height: 100%;
  background: var(--pn-customers-manager-bg-color-main, #0000aa);
  border-radius: 6px;
  transition: width 0.5s ease;
}

.pn-cm-email-campaigns-progress-text {
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  min-width: 40px;
  text-align: right;
}

/* --- Message feedback --- */
.pn-cm-email-campaigns-message {
  margin-top: 16px;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
}

.pn-cm-email-campaigns-message-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.pn-cm-email-campaigns-message-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* --- Records Section --- */
.pn-cm-email-campaigns-records-section {
  margin-top: 0;
}

.pn-cm-email-campaigns-no-records {
  color: #6b7280;
  font-style: italic;
}

/* --- Records Table --- */
.pn-cm-email-campaigns-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.pn-cm-email-campaigns-table thead th {
  background: #f9fafb;
  border-bottom: 2px solid #e5e7eb;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: #374151;
  font-size: 13px;
}

.pn-cm-email-campaigns-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid #f3f4f6;
  color: #374151;
}

.pn-cm-email-campaigns-table tbody tr:hover {
  background: #f9fafb;
}

/* --- Badges --- */
.pn-cm-email-campaigns-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.pn-cm-email-campaigns-badge-yes {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.pn-cm-email-campaigns-badge-no {
  background: #f3f4f6;
  color: #6b7280;
  border: 1px solid #e5e7eb;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .pn-cm-email-campaigns-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .pn-cm-email-campaigns-table {
    font-size: 13px;
  }

  .pn-cm-email-campaigns-table thead th,
  .pn-cm-email-campaigns-table tbody td {
    padding: 8px 10px;
  }
}

@media (max-width: 480px) {
  .pn-cm-email-campaigns-stats {
    grid-template-columns: 1fr;
  }

  .pn-cm-email-campaigns-send-section {
    padding: 16px;
  }
}
