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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f5f7;
    color: #1d1d1f;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    background: white;
    border-bottom: 1px solid #e5e5ea;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
}

main {
    flex: 1;
    display: flex;
}

#experience-container {
    flex: 1;
    display: flex;
}

#experience-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}