.preview-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    font-family: 'Inter Tight', sans-serif;
    box-sizing: border-box;
}

.preview-bar .logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #1B1D1E;
    font-weight: 700;
}

.preview-bar .logo-img {
    height: 88px;
}

.preview-bar .actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.preview-bar .btn {
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: max-content;
    box-sizing: border-box;
}

.preview-bar .btn-back {
    background: #f4f4f4;
    color: #1B1D1E;
    border: 1px solid #e8e8e8;
}

.preview-bar .btn-back:hover {
    background: #e8e8e8;
}

.preview-bar .btn-download {
    background: #4928FD;
    color: #fff;
    border: none;
}

.preview-bar .btn-download:hover {
    background: #391edb;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(73, 40, 253, 0.3);
}

.preview-content {
    margin-top: 70px;
    height: calc(100vh - 70px);
    width: 100%;
    overflow: hidden;
}

.preview-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .preview-bar {
        padding: 0 0.75rem;
        height: 60px;
    }

    .preview-bar .logo-link span {
        display: none;
    }

    .preview-bar .actions {
        gap: 8px;
    }

    .preview-bar .btn {
        padding: 6px 12px;
        font-size: 13px;
    }

    .preview-bar .btn-text {
        display: block;
        /* Keep text but smaller */
    }

    .preview-content {
        margin-top: 60px;
        height: calc(100vh - 60px);
    }
}

@media (max-width: 480px) {
    .preview-bar .btn-text {
        display: none;
        /* Hide text on very small screens */
    }
}