.akca-provenance { margin: 0 0 1.25rem; padding: 1rem 1.1rem; border: 1px solid color-mix(in srgb, currentColor 22%, transparent); border-radius: .75rem; background: color-mix(in srgb, currentColor 4%, transparent); }
.akca-provenance h2 { margin: 0 0 .75rem; font-size: 1.05rem; }
.akca-provenance dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .7rem 1rem; margin: 0; }
.akca-provenance dl div { min-width: 0; }
.akca-provenance dt { font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; opacity: .7; }
.akca-provenance dd { margin: .15rem 0 0; overflow-wrap: anywhere; }
.akca-controls { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin: 0 0 1.5rem; }
.akca-controls button, .akca-controls a { box-sizing: border-box; min-height: 2.5rem; padding: .55rem .8rem; border: 1px solid currentColor; border-radius: 999px; background: transparent; color: inherit; font: inherit; line-height: 1.2; text-decoration: none; cursor: pointer; }
.akca-controls button:hover, .akca-controls button:focus-visible, .akca-controls a:hover, .akca-controls a:focus-visible { background: color-mix(in srgb, currentColor 10%, transparent); }
.akca-copy-status { flex-basis: 100%; min-height: 1.4em; font-size: .9rem; }
.akca-transcript > :first-child { margin-top: 0; }
.akca-message { margin: 0 0 1rem; padding: 1rem 1.1rem; border: 1px solid color-mix(in srgb, currentColor 16%, transparent); border-radius: .8rem; }
.akca-message--human { margin-right: clamp(0rem, 6vw, 4rem); border-left: .28rem solid #a66b2b; background: color-mix(in srgb, #a66b2b 7%, transparent); }
.akca-message--ai { margin-left: clamp(0rem, 6vw, 4rem); border-left: .28rem solid #315f74; background: color-mix(in srgb, #315f74 7%, transparent); }
.akca-message h2 { margin: 0 0 .8rem; font-size: 1rem; line-height: 1.35; }
.akca-message h3 { margin: 1.1rem 0 .45rem; font-size: 1.05rem; }
.akca-message p { margin: 0 0 .75rem; }
.akca-message > :last-child { margin-bottom: 0; }
.akca-message ul { margin: .3rem 0 .75rem 1.25rem; }
.akca-message blockquote { margin: .75rem 0; padding-left: 1rem; border-left: 3px solid currentColor; }
@media (max-width: 540px) { .akca-controls button, .akca-controls a { width: 100%; text-align: center; } }