* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    overflow: hidden;
    height: 100vh;
}

.iframe-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#designFrame {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.design-controls {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #fff;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    min-width: 280px;
}

.controls-content {
    display: flex;
    flex-direction: column;
}

.design-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #212529;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    text-align: center;
}