/* 1. Use a more-intuitive box-sizing model */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* 2. Remove default margin */
*:not(dialog) {
    margin: 0;
}

/* 3. Enable keyword animations */
@media (prefers-reduced-motion: no-preference) {
    html {
        interpolate-size: allow-keywords;
    }
}

body {
    /* 4. Increase line-height */
    line-height: 1.5;
    /* 5. Improve text rendering */
    -webkit-font-smoothing: antialiased;
}

/* 6. Improve media defaults */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

/* 7. Inherit fonts for form controls */
input,
button,
textarea,
select {
    font: inherit;
}

/* 8. Avoid text overflows */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

/* 9. Improve line wrapping */
p {
    text-wrap: pretty;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    text-wrap: balance;
}

/*
  10. Create a root stacking context
*/
#root,
#__next {
    isolation: isolate;
}

html,
body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    height: 100dvh;
}

header {
    flex: 0 0 auto;
    padding: 0.5rem 1rem;
}

main {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.chat-stream {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem;
}

.chat-input {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid black;
}

.message-card {
    padding: 1rem;
    border: 1px solid black;
    margin-top: 0.5rem;
}