/* Modern Notification System - 2025 Edition */

.notification-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.notification {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 500px;
    pointer-events: auto;
    transform: translateX(120%);
    animation: slideIn var(--transition-normal) forwards;
}

.notification.removing {
    animation: slideOut var(--transition-normal) forwards;
}

.notification-icon {
    flex-shrink: 0;
    font-size: var(--font-size-xl);
}

.notification-content {
    flex-grow: 1;
}

.notification-title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2xs);
}

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

.notification-close {
    flex-shrink: 0;
    padding: var(--space-2xs);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.notification-close:hover {
    opacity: 1;
}

/* Notification Types */
.notification-success {
    border-left: 4px solid var(--color-success);
}

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

.notification-error {
    border-left: 4px solid var(--color-error);
}

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

.notification-warning {
    border-left: 4px solid var(--color-warning);
}

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

.notification-info {
    border-left: 4px solid var(--color-info);
}

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

/* Progress Bar */
.notification-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    background-color: var(--color-border);
    width: 100%;
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.notification-progress-bar {
    height: 100%;
    border-bottom-left-radius: var(--radius-lg);
    transition: width linear;
}

.notification-success .notification-progress-bar {
    background-color: var(--color-success);
}

.notification-error .notification-progress-bar {
    background-color: var(--color-error);
}

.notification-warning .notification-progress-bar {
    background-color: var(--color-warning);
}

.notification-info .notification-progress-bar {
    background-color: var(--color-info);
}

/* Animations */
@keyframes slideIn {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(120%);
        opacity: 0;
    }
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
    .notification-container {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        padding: var(--space-sm);
    }

    .notification {
        min-width: 100%;
        border-radius: var(--radius-md);
    }
}