/* Toast Notification System */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: #333;
    color: #fff;
    padding: 16px 24px;
    border-radius: 8px;
    min-width: 300px;
    max-width: 500px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    pointer-events: auto;
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast.success {
    background: #1a5a1a;
    border-left: 4px solid #4caf50;
}

.toast.success::before {
    background: #4caf50;
}

.toast.error {
    background: #5a1a1a;
    border-left: 4px solid #f44336;
}

.toast.error::before {
    background: #f44336;
}

.toast.info {
    background: #1a3a5a;
    border-left: 4px solid #2196f3;
}

.toast.info::before {
    background: #2196f3;
}

.toast.warning {
    background: #5a4a1a;
    border-left: 4px solid #ff9800;
}

.toast.warning::before {
    background: #ff9800;
}

.toast-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 20px;
    padding: 0;
    margin-left: auto;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s;
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast.removing {
    animation: slideOut 0.3s ease-out forwards;
}