/* Toast Notification System */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 10px;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    min-width: 280px;
    max-width: 420px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    pointer-events: auto;
    transform: translateX(120%);
    animation: toastSlideIn 0.3s ease forwards;
    backdrop-filter: blur(12px);
}

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

.toast-success {
    background: rgba(74, 158, 255, 0.95);
}

.toast-error {
    background: rgba(239, 68, 68, 0.95);
}

.toast-warning {
    background: rgba(255, 140, 0, 0.95);
}

.toast-info {
    background: rgba(100, 103, 109, 0.95);
}

.toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
    transition: color 0.2s;
}

.toast-close:hover {
    color: #fff;
}

/* Progress bar for auto-dismiss */
.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 0 0 10px 10px;
    animation: toastProgress 4s linear forwards;
}

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

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

@keyframes toastProgress {
    from { width: 100%; }
    to { width: 0%; }
}