:root {
    --primary: #0070f3;
    --primary-foreground: #ffffff;
    --secondary: #f5f5f5;
    --secondary-foreground: #111111;
    --accent: #f8f9fa;
    --accent-foreground: #343a40;
    --background: #ffffff;
    --foreground: #111111;
    --card: #ffffff;
    --card-foreground: #111111;
    --border: #e2e8f0;
    --input: #e2e8f0;
    --ring: #0070f3;
}

body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: sans-serif;
}

.stepper-wrapper {
    max-width: 100%;
    margin: 0 auto;
    font-size: small;
    font-family: sans-serif;
}

.steps-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 30px;
    font-family: sans-serif;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
    font-family: sans-serif;
}

.step-indicator {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    transition: all 0.3s ease;
}

.step.active .step-indicator {
    background: var(--primary);
    color: var(--primary-foreground);
}

.step.completed .step-indicator {
    background: #28a745;
    color: white;
}

.progress-line {
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary);
    z-index: 0;
}

.step-label {
    font-size: 14px;
    color: var(--foreground);
}

.step-pane {
    display: none;
    padding: 20px;
    background: var(--card);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

    .step-pane.active {
        display: block;
    }

.btn {
    padding: 10px 20px;
    transition: all 0.3s ease;
}

    .btn:disabled {
        opacity: 0.6;
    }

@media (max-width: 768px) {
    .steps-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .progress-line {
        left: 20px;
        width: 2px;
        height: 100%;
        top: 0;
    }

    .step {
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .step-label {
        margin: 0;
    }
}