/* --- TOAST-BENACHRICHTIGUNGEN & NOTIFICATION-PANEL --- */
#toastContainer { position: fixed; top: 20px; right: 20px; z-index: 20001; display: flex; flex-direction: column; gap: 10px; }
.toast { padding: 15px 20px; border-radius: 8px; color: var(--text-white); font-size: 1rem; opacity: 0; transform: translateX(100%); transition: all 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55); box-shadow: 0 4px 12px var(--shadow-color); }
.toast.show { opacity: 1; transform: translateX(0); }
.toast.success { background-color: var(--bg-toast-success); }
.toast.error { background-color: var(--bg-toast-error); }
.toast.info { background-color: var(--bg-toast-info); }

.header-toolbar { display: flex; align-items: center; gap: 15px; }
#notificationBell { position: relative; }
#notificationCounter { position: absolute; top: -5px; right: -8px; background-color: #f44336; color: white; border-radius: 50%; width: 20px; height: 20px; font-size: 12px; font-weight: bold; display: none; align-items: center; justify-content: center; border: 2px solid var(--bg-header); }
#notificationCounter.visible { display: flex; }

#notificationPanel { 
    position: absolute; 
    top: calc(100% + 15px); 
    right: 0; 
    width: 350px; 
    max-height: 400px; 
    overflow-y: auto; 
    background-color: var(--bg-modal); 
    border: 1px solid var(--border-color-dark); 
    border-radius: 8px; 
    box-shadow: 0 4px 12px var(--shadow-color); 
    z-index: 1002; 
    display: none;
}
#notificationPanel.visible { 
    display: block;
}

.notification-panel-header { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color-medium); }
.notification-panel-header h3 { margin: 0; font-size: 1rem; }
#clearNotificationsBtn { font-size: 0.8em; color: var(--text-link); cursor: pointer; }
#notificationList { list-style: none; padding: 0; margin: 0; }
#notificationList li { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color-light); font-size: 0.9em; }
#notificationList li:last-child { border-bottom: none; }
#notificationList li.unread { background-color: var(--bg-month-button-hover); }
#notificationList li.clickable { cursor: pointer; transition: background-color 0.2s; }
#notificationList li.clickable:hover { background-color: var(--bg-month-button-active); }