/* SPDX-License-Identifier: AGPL-3.0-or-later */

:host {
  position: fixed;
  top: 0;
  bottom: 0;
  left: var(--sidebar-width);
  width: var(--size-panel-width);
  z-index: var(--z-panel);
  pointer-events: none;
  font-family: var(--font-family-base);
}

:host([open]) {
  pointer-events: auto;
}

.panel {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  background: var(--bg-menu);
  box-shadow: 4px 0 16px var(--color-shadow-menu);
  transform: translateX(-100%);
  transition: transform var(--transition-fast),
    visibility var(--transition-fast);
  display: flex;
  flex-direction: column;
  visibility: hidden;
}

:host([open]) .panel {
  transform: translateX(0);
  visibility: visible;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.header-title {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-menu);
  color: var(--color-text);
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.clear-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.clear-btn:hover {
  background: var(--bg-hover);
}

.close-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  background: var(--bg-hover);
}

.notification-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm) 0;
}

.notification-item {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.notification-item:hover {
  background: var(--bg-hover);
}

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

.notification-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.notification-icon {
  width: var(--size-notification-icon);
  height: var(--size-notification-icon);
  border-radius: var(--radius-sm);
  background: var(--bg-icon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.notification-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.notification-icon lucide-icon {
  color: var(--color-primary);
}

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

.notification-title {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-menu);
  color: var(--color-text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.notification-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  overflow: hidden;
}

.notification-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.notification-time {
  white-space: nowrap;
}

.notification-dismiss {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: var(--size-icon-sm);
  height: var(--size-icon-sm);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.notification-item:hover .notification-dismiss {
  opacity: 1;
}

.notification-dismiss:hover {
  background: var(--bg-hover);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-secondary);
  padding: var(--spacing-lg);
  text-align: center;
}

.empty-state lucide-icon {
  font-size: 3em;
  margin-bottom: var(--spacing-md);
  opacity: var(--opacity-muted);
}

.empty-state-text {
  font-size: var(--font-size-menu);
}

.backdrop {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  bottom: 0;
  background: var(--color-backdrop);
  opacity: 0;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  pointer-events: none;
  visibility: hidden;
}

:host([open]) .backdrop {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}