/* ==========================================================================
   Notification Center — Slide-out panel from right
   ========================================================================== */

/* Overlay */
.notification-panel-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 10000;
}

.notification-panel-overlay.show {
  display: block;
}

/* Panel */
.notification-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 100vw;
  height: 100vh;
  background: var(--bg-surface, #fff);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
  z-index: 10001;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: inherit;
}

.notification-panel.open {
  transform: translateX(0);
}

.notification-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle, #e7e5e4);
  flex-shrink: 0;
}

.notification-panel__close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary, #78716c);
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s;
}

.notification-panel__close:hover {
  background: var(--bg-hover, #e7e5e4);
  color: var(--text-primary);
}

.notification-panel__body {
  flex: 1;
  overflow-y: auto;
}

/* Notification items */
.notification-panel-item {
  display: flex;
  gap: 12px;
  padding: 14px 24px;
  cursor: pointer;
  border-bottom: 1px solid var(--stone-3, #e7e5e4);
  transition: background 0.15s;
}

.notification-panel-item:last-child {
  border-bottom: none;
}

.notification-panel-item:hover {
  background: var(--bg-hover, #f5f5f4);
}

.notification-panel-item--unread {
  background: var(--amber-1, #fefdfb);
}

.notification-panel-item--unread:hover {
  background: var(--amber-2, #fef3c7);
}

.notification-panel-item__icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1.4;
}

.notification-panel-item__content {
  flex: 1;
  min-width: 0;
}

.notification-panel-item__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1c1917);
  line-height: 1.3;
}

.notification-panel-item__desc {
  font-size: 13px;
  color: var(--text-secondary, #78716c);
  line-height: 1.4;
  margin-top: 2px;
}

.notification-panel-item__time {
  font-size: 12px;
  color: var(--text-tertiary, #a8a29e);
  margin-top: 4px;
}

/* Responsive — full screen on mobile */
@media (max-width: 768px) {
  .notification-panel {
    width: 100vw;
  }
}