/* Document shell and main content pane (table pages scroll in .page-body — see page-layout.css). */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
    overscroll-behavior: none;
}

html {
    overflow: hidden;
}

body {
    font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--content-fg);
    background: var(--content-bg);
}

textarea {
    font-size: 0.8125rem;
}

/* App shell: main pane beside fixed sidebar (no top header). */
.main {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    bottom: 0;
    margin: 0;
    min-height: 0;
    background: var(--content-bg);
    overflow-x: auto;
    overflow-y: auto;
    /* Gutters on three sides; scrollbar sits on the viewport right edge. */
    padding: var(--content-gutter) 0 var(--content-gutter) var(--content-gutter);
}

.main h1 {
    margin: 0;
}