.signup-container {
    max-width: 800px;
    margin: 60px auto;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.progress-bar {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.step-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #eee;
    transition: 0.3s;
}

.step-dot.active {
    background: #4facfe;
    box-shadow: 0 0 10px rgba(79, 172, 254, 0.5);
}

.step-dot.completed {
    background: #10b981;
}

.step-content {
    text-align: left;
    animation: fadeIn 0.4s ease-out;
    display: none;
}

.signup-container h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: #1a1a2e;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 30px;
}

.sel-card {
    padding: 25px;
    border: 2px solid #eee;
    border-radius: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
}

.sel-card:hover {
    border-color: #4facfe;
    background: #f8fbff;
}

.active-card {
    border-color: #4facfe;
    background: #f0f8ff;
}

.sel-card input {
    display: none;
}

.activate-badge {
    background: #e0e7ff;
    color: #4f46e5;
    border-radius: 20px;
    padding: 6px 16px;
    font-weight: bold;
    font-size: 0.9rem;
    transition: 0.3s;
    text-align: center;
}

.active-card .activate-badge {
    background: #4f46e5;
    color: white;
}

.tp-card {
    padding: 15px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    margin-bottom: 12px;
    transition: 0.2s;
}

.tp-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.sitebuilder-box {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 15px;
    margin-top: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.sitebuilder-box i {
    color: #16a34a;
    font-size: 1.2rem;
}

.suffix-badge {
    font-size: 0.75rem;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 4px;
    background: #e0f2fe;
    color: #0369a1;
}

.btn-controls {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.signup-input {
    width: 100%;
    padding: 20px;
    font-size: 1.2rem;
    border: 2px solid #ccc;
    border-radius: 12px;
    outline: none;
    transition: 0.3s;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.signup-input:focus {
    border-color: #4facfe;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .signup-container {
        margin: 15px auto;
        padding: 20px 15px;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
    }

    .signup-container h2 {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .signup-input {
        padding: 14px;
        font-size: 1rem;
        margin-bottom: 12px;
        border-radius: 10px;
    }

    .sel-card {
        padding: 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        border-radius: 12px;
    }

    .activate-badge {
        align-self: flex-end;
    }

    .btn-controls {
        flex-direction: column-reverse;
        gap: 10px;
        margin-top: 25px;
    }

    .btn-controls button,
    .btn-controls .btn,
    .btn-controls a {
        width: 100% !important;
        text-align: center;
        box-sizing: border-box;
    }

    .tp-card {
        padding: 12px;
    }

    .sitebuilder-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .progress-bar {
        margin-bottom: 25px;
    }

    #step-brand [style*="grid-template-columns: 1fr 1fr"],
    #step-config [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    #step-brand [style*="display: flex; gap: 15px"] {
        flex-direction: column;
    }

    #step-brand [style*="width: 30%"],
    #step-brand [style*="width: 70%"] {
        width: 100% !important;
    }

    #step-launcher [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}