/* ================================
   HEADER LAYOUT
   ================================ */
header {
    position: fixed;
    top: 10px;
    left: 50%;
    width: calc(100vw - 20px);
    max-width: 960px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;

    /* Status bar - headerPanel */
    > div:first-child {
        display: flex;
        align-items: stretch; /* Make children equal height */
        justify-content: space-between;
        gap: 2em;
    }
}

/* ================================
   FOOTER LAYOUT
   ================================ */
footer {
    position: fixed;
    bottom: 10px;
    left: 50%;
    max-width: 960px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1em;
    z-index: 1000;
    width: calc(100vw - 20px);
    min-height: 72px;
}

/* ================================
   DEVELOPER TOOLS SIDEBAR LAYOUT
   ================================ */
aside {
    position: fixed;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1001;
    transition: all 0.3s ease;
}