:root {
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --accent-color: #f59e0b;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --text-color: #1e293b;
    --text-light: #f8fafc;
    --gradient-1: linear-gradient(135deg, #2563eb, #3b82f6);
    --gradient-2: linear-gradient(135deg, #0f172a, #1e293b);
    --gradient-3: linear-gradient(135deg, #3b82f6, #60a5fa);
}

/* Toast Container */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    background: white;
    color: #333;
    padding: 8px 16px 10px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    min-width: 300px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.toast.show {
    transform: translateX(0);
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
}

.toast.success::before {
    background: #10B981;
}

.toast.error::before {
    background: #EF4444;
}

.toast.warning::before {
    background: #F59E0B;
}

.toast.info::before {
    background: #3B82F6;
}

.toast-icon {
    margin-right: 12px;
    font-size: 20px;
}

.toast.success .toast-icon {
    color: #10B981;
}

.toast.error .toast-icon {
    color: #EF4444;
}

.toast.warning .toast-icon {
    color: #F59E0B;
}

.toast.info .toast-icon {
    color: #3B82F6;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.toast-message {
    font-size: 14px;
    color: #666;
}

.toast-close {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 4px;
    margin-left: 12px;
    font-size: 18px;
    transition: color 0.2s;
}

.toast-close:hover {
    color: #666;
}

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: rgba(0, 0, 0, 0.1);
    width: 100%;
}

.toast-progress-bar {
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    width: 100%;
    transition: width linear;
}

@media (max-width: 768px) {
    .toast-container {
        left: 20px;
        right: 20px;
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}