/* ──────────────────────────────────────────────
   PN Customers Manager — MailPn Statistics
   Following UsersPn dashboard pattern
   ────────────────────────────────────────────── */

.pn-cm-ms-wrap {
  max-width: 1000px;
  margin: 20px auto 50px;
  padding: 0 16px;
}

/* ── Header ── */
.pn-cm-ms-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.pn-cm-ms-header h1 {
  margin: 0;
}

.pn-cm-ms-period-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pn-cm-ms-period-selector label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 14px;
  color: #333;
}

#pn-cm-ms-period-select {
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 13px;
  background: #fff;
  cursor: pointer;
}

.pn-cm-ms-valign {
  vertical-align: middle;
}

/* ── Loading overlay ── */
.pn-cm-ms-wrap.pn-cm-ms-loading {
  opacity: 0.5;
  pointer-events: none;
}

/* ── Stat cards (widgets) ── */
.pn-cm-ms-widgets {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.pn-cm-ms-widget {
  flex: 1;
  min-width: 150px;
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.pn-cm-ms-widget:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
}

.pn-cm-ms-widget-icon {
  margin-bottom: 10px;
}

.pn-cm-ms-widget-icon .material-icons-outlined {
  font-size: 32px;
  opacity: 0.85;
}

.pn-cm-ms-widget-value {
  font-size: 2.2em;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}

.pn-cm-ms-widget-title {
  font-size: 12px;
  opacity: 0.9;
  line-height: 1.3;
}

/* Gradient backgrounds (like UsersPn) */
.pn-cm-ms-bg-sent {
  background: linear-gradient(135deg, #3f51b5 0%, #5c6bc0 100%);
}

.pn-cm-ms-bg-opened {
  background: linear-gradient(135deg, #009688 0%, #26a69a 100%);
}

.pn-cm-ms-bg-clicked {
  background: linear-gradient(135deg, #ff9800 0%, #ffb74d 100%);
}

.pn-cm-ms-bg-open-rate {
  background: linear-gradient(135deg, #7b1fa2 0%, #ab47bc 100%);
}

.pn-cm-ms-bg-click-rate {
  background: linear-gradient(135deg, #c62828 0%, #ef5350 100%);
}

/* Rate cards are not clickable */
.pn-cm-ms-widget[data-widget="open_rate"],
.pn-cm-ms-widget[data-widget="click_rate"] {
  cursor: default;
}

.pn-cm-ms-widget[data-widget="open_rate"]:hover,
.pn-cm-ms-widget[data-widget="click_rate"]:hover {
  transform: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ── Charts section ── */
.pn-cm-ms-charts {
  margin-bottom: 30px;
}

.pn-cm-ms-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pn-cm-ms-chart-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: relative;
}

.pn-cm-ms-chart-wide {
  grid-column: 1 / -1;
}

.pn-cm-ms-chart-card h3 {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pn-cm-ms-chart-card h3 .material-icons-outlined {
  font-size: 20px;
  color: #787c82;
}

.pn-cm-ms-chart-wrap {
  position: relative;
  height: 260px;
}

.pn-cm-ms-chart-wide .pn-cm-ms-chart-wrap {
  height: 300px;
}

/* ── Popup / Modal ── */
.pn-cm-ms-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99998;
}

.pn-cm-ms-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  z-index: 99999;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.pn-cm-ms-popup-content {
  position: relative;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
}

.pn-cm-ms-popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  color: #666;
  padding: 4px;
  line-height: 1;
  z-index: 10;
  transition: color 0.2s;
}

.pn-cm-ms-popup-close:hover {
  color: #000;
}

.pn-cm-ms-popup-close .material-icons-outlined {
  font-size: 24px;
}

.pn-cm-ms-popup-inner {
  padding: 30px;
}

.pn-cm-ms-popup-inner h2 {
  margin: 0 0 20px;
  font-size: 18px;
  color: #333;
}

/* ── Analytics table (inside popup) ── */
.pn-cm-ms-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.pn-cm-ms-table th {
  background: #f8f9fa;
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  color: #495057;
  border-bottom: 2px solid #e9ecef;
  font-size: 13px;
  white-space: nowrap;
}

.pn-cm-ms-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 13px;
  vertical-align: middle;
}

.pn-cm-ms-table tr:hover {
  background: #f8f9fa;
}

.pn-cm-ms-icon {
  font-size: 18px;
  vertical-align: middle;
  margin-right: 6px;
  color: #787c82;
}

.pn-cm-ms-link {
  display: inline-flex;
  align-items: center;
  color: #2271b1;
  text-decoration: none;
  font-weight: 500;
}

.pn-cm-ms-link:hover {
  color: #135e96;
}

/* Status badges */
.pn-cm-ms-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.pn-cm-ms-status-opened {
  background: #e8f5e9;
  color: #2e7d32;
}

.pn-cm-ms-status-opened .pn-cm-ms-icon {
  color: #2e7d32;
}

.pn-cm-ms-status-pending {
  background: #fff3e0;
  color: #e65100;
}

.pn-cm-ms-status-pending .pn-cm-ms-icon {
  color: #e65100;
}

/* Action buttons */
.pn-cm-ms-actions {
  display: flex;
  gap: 8px;
}

.pn-cm-ms-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #f0f0f1;
  color: #50575e;
  text-decoration: none;
  transition: all 0.2s ease;
}

.pn-cm-ms-actions a:hover {
  background: #2271b1;
  color: #fff;
}

.pn-cm-ms-actions a .material-icons-outlined {
  font-size: 18px;
}

.pn-cm-ms-empty {
  text-align: center;
  color: #888;
  padding: 30px;
  font-size: 14px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .pn-cm-ms-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .pn-cm-ms-widgets {
    flex-direction: column;
  }

  .pn-cm-ms-widget {
    min-width: auto;
  }

  .pn-cm-ms-charts-grid {
    grid-template-columns: 1fr;
  }

  .pn-cm-ms-chart-wrap,
  .pn-cm-ms-chart-wide .pn-cm-ms-chart-wrap {
    height: 220px;
  }

  .pn-cm-ms-popup {
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .pn-cm-ms-table {
    font-size: 12px;
  }

  .pn-cm-ms-table th,
  .pn-cm-ms-table td {
    padding: 8px 10px;
  }
}

@media (max-width: 480px) {
  .pn-cm-ms-widget-value {
    font-size: 1.8em;
  }
}