html {
    overflow: hidden;
    height: 100%;
    direction: ltr;
}

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

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--background);
    background: var(--background);
    color: var(--foreground);
    height: 100vh;
    height: 100dvh;
    height: calc(var(--vh, 1vh) * 100);
    overflow: hidden;
    width: 100%;
    position: fixed;
    direction: ltr;
    /* Prevents background scrolling and rubber-banding on iOS */
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: hsl(280, 100%, 60%);
}

.messages-container::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--accent));
}