/*
 * Het chatvenster van de assistent. Werkt zonder de CSS van de site; een site
 * past de kleuren en letters aan door deze variabelen te zetten, bijvoorbeeld:
 *
 *   :root { --assistant-accent: #ef8a2b; --assistant-font: "Source Sans 3", sans-serif; }
 *
 * Ook: --assistant-image-position (uitsnede van de foto) en --assistant-stage-width
 * (breedte van de foto, standaard 28rem).
 */
.assistant-block,
.assistant-panel,
.assistant-chat {
    --_accent: var(--assistant-accent, #2f5bd3);
    --_accent-ink: var(--assistant-accent-ink, #fff);
    --_accent-soft: var(--assistant-accent-soft, #eef2fc);
    --_ink: var(--assistant-ink, #16181b);
    --_text: var(--assistant-text, #3a4048);
    --_muted: var(--assistant-muted, #5a6370);
    --_line: var(--assistant-line, #dce3e8);
    --_surface: var(--assistant-surface, #f5f7f8);
    --_paper: var(--assistant-paper, #fff);
    --_error: var(--assistant-error, #8e1c1d);
    --_ok: var(--assistant-ok, #3d7a4e);
    --_font: var(--assistant-font, system-ui, -apple-system, "Segoe UI", sans-serif);
    --_mono: var(--assistant-mono, ui-monospace, SFMono-Regular, Consolas, monospace);
    --_radius: var(--assistant-radius, 0);
    box-sizing: border-box;
    font-family: var(--_font);
}

.assistant-block *,
.assistant-panel *,
.assistant-chat * {
    box-sizing: inherit;
}

/* Los gebruikt (bijvoorbeeld in een hero): de foto met de chat eronder. */
.assistant-panel {
    display: grid;
    gap: 1rem;
}

/* In het blok doen de foto en de chat zelf mee in het raster van het blok. */
.assistant-block .assistant-panel {
    display: contents;
}

/* Het blok: kop, tekst, foto en daaronder (of ernaast) de chat. */
.assistant-block {
    display: grid;
    gap: 1.5rem;
    color: var(--_text);
    width: min(
        calc(100% - 2 * var(--cs-gutter, 1.5rem)),
        var(--container-page, 66.25rem)
    );
    margin-inline: auto;
    padding-block: var(--cs-section-top, 4.375rem) var(--cs-section-bottom, 4.625rem);
}

.assistant-block__title {
    margin: 0;
    color: var(--_ink);
    font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
    line-height: 1.15;
}

.assistant-block__intro {
    margin: 0.5rem 0 0;
    max-width: 65ch;
    color: var(--_muted);
    font-size: 1.0625rem;
    line-height: 1.55;
}

.assistant-block__stage {
    position: relative;
    aspect-ratio: 1;
    width: 100%;
    max-width: var(--assistant-stage-width, 28rem);
    background: var(--_paper);
    overflow: hidden;
}

.assistant-block__stage img,
.assistant-block__stage video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: var(--assistant-image-position, center);
}

.assistant-block__stage[data-avatar-live] img {
    visibility: hidden;
}

.assistant-block__controls {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    gap: 0.5rem;
}

@media (min-width: 64rem) {
    .assistant-block--with-image {
        display: grid;
        grid-template-columns: minmax(0, 28rem) minmax(0, 1fr);
        gap: clamp(2rem, 5vw, 4.5rem);
        align-items: end;
    }

    .assistant-block--with-image .assistant-block__head {
        grid-column: 1 / -1;
    }
}

/* De chat zelf. */
.assistant-chat {
    display: flex;
    flex-direction: column;
    max-height: min(560px, 85svh);
    padding: 1rem 1.25rem;
    border: 1px solid var(--_line);
    border-radius: var(--_radius);
    background: var(--_paper);
    color: var(--_text);
    font-size: 0.84375rem;
    line-height: 1.5;
}

@media (min-width: 64rem) {
    .assistant-chat {
        height: 520px;
    }
}

.assistant-chat__header {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--_line);
    color: var(--_ok);
    font-family: var(--_mono);
    font-size: 0.6875rem;
}

.assistant-chat__name {
    color: var(--_ink);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.assistant-chat__role {
    color: var(--_muted);
}

.assistant-chat__messages {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.5rem;
    min-height: 0;
    margin-right: -0.5rem;
    padding-right: 0.5rem;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.assistant-chat__text {
    margin: 0;
    white-space: pre-line;
}

.assistant-chat__markdown {
    white-space: normal;
}

.assistant-chat__markdown > * {
    margin: 0;
}

.assistant-chat__markdown > * + * {
    margin-top: 0.5rem;
}

.assistant-chat__markdown ul,
.assistant-chat__markdown ol {
    padding-left: 1.25rem;
}

.assistant-chat__markdown a {
    color: var(--_accent);
}

.assistant-chat__question {
    margin-left: auto;
    max-width: 85%;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--_line);
    border-radius: var(--_radius);
    color: var(--_muted);
}

.assistant-chat__answer {
    padding: 0.625rem 0.875rem;
    border-left: 2px solid var(--_accent);
    background: var(--_surface);
}

.assistant-streaming:empty::before {
    content: attr(data-thinking);
    color: var(--_muted);
}

.assistant-chat__source {
    margin: 0.5rem 0 0;
    color: var(--_muted);
    font-family: var(--_mono);
    font-size: 0.625rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.assistant-chat__notice {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 0.625rem 0 0;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--_line);
    background: var(--_surface);
    color: var(--_muted);
    font-size: 0.78125rem;
    line-height: 1.4;
}

.assistant-chat__notice--share {
    border-color: color-mix(in srgb, var(--_accent) 35%, transparent);
    background: var(--_accent-soft);
}

.assistant-chat__notice--done {
    color: var(--_ok);
}

.assistant-chat__share {
    flex-shrink: 0;
    margin-top: 0.625rem;
    padding: 0.75rem 0.875rem;
    border: 1px solid color-mix(in srgb, var(--_accent) 35%, transparent);
    background: var(--_accent-soft);
    color: var(--_muted);
}

.assistant-chat__share > p {
    margin: 0;
}

.assistant-chat__fields {
    display: grid;
    gap: 0.625rem;
    margin-top: 0.75rem;
}

@media (min-width: 40rem) {
    .assistant-chat__fields {
        grid-template-columns: 1fr 1fr;
    }

    .assistant-chat__field--wide {
        grid-column: 1 / -1;
    }
}

.assistant-chat__field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.78125rem;
}

.assistant-chat__field input,
.assistant-chat__field textarea {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--_line);
    border-radius: var(--_radius);
    background: var(--_paper);
    color: var(--_text);
    font: inherit;
    font-size: 0.875rem;
}

.assistant-chat__trap {
    position: absolute;
    left: -9999px;
}

.assistant-chat__sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.assistant-chat__errors,
.assistant-chat__error {
    margin: 0.5rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--_error);
    font-size: 0.8125rem;
}

.assistant-chat__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.assistant-chat__form {
    flex-shrink: 0;
    margin-top: 0.625rem;
}

.assistant-chat__ask {
    display: grid;
    grid-template-columns: 1fr auto;
}

.assistant-chat__input {
    display: flex;
    align-items: center;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--_line);
    border-right: 0;
    border-radius: var(--_radius) 0 0 var(--_radius);
}

.assistant-chat__input:focus-within {
    border-color: var(--_accent);
}

.assistant-chat__input input {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--_text);
    font: inherit;
    font-size: 0.875rem;
    outline: none;
}

.assistant-chat__input input:read-only {
    cursor: wait;
}

.assistant-chat__button {
    padding: 0.625rem 1.125rem;
    border: 0;
    border-radius: var(--_radius);
    background: var(--_accent);
    color: var(--_accent-ink);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
}

.assistant-chat__ask .assistant-chat__button {
    border-radius: 0 var(--_radius) var(--_radius) 0;
}

.assistant-chat__button:hover {
    filter: brightness(0.92);
}

.assistant-chat__button:disabled {
    cursor: wait;
    opacity: 0.6;
}

.assistant-chat__button--small {
    flex-shrink: 0;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    white-space: nowrap;
}

.assistant-chat__link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--_muted);
    font: inherit;
    text-decoration: underline;
    cursor: pointer;
}

.assistant-chat__suggestions {
    display: flex;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 0.4375rem;
    margin-top: 0.625rem;
}

.assistant-chat__suggestion {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--_line);
    border-radius: var(--_radius);
    background: transparent;
    color: var(--_muted);
    font-family: var(--_mono);
    font-size: 0.6875rem;
    cursor: pointer;
}

.assistant-chat__suggestion:hover {
    border-color: var(--_accent);
    color: var(--_accent);
}

.assistant-chat__suggestion:disabled {
    opacity: 0.5;
}

.assistant-chat__disclaimer {
    flex-shrink: 0;
    max-width: 70ch;
    margin: 0.5rem 0 0;
    color: var(--_muted);
    font-size: 0.6875rem;
    line-height: 1.4;
}

.assistant-block__controls button {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--_line);
    background: color-mix(in srgb, var(--_paper) 90%, transparent);
    color: var(--_muted);
    font-family: var(--_mono);
    font-size: 0.6875rem;
    cursor: pointer;
}

.assistant-block__controls [data-avatar-sound] {
    border-color: var(--_accent);
    background: var(--_accent);
    color: var(--_accent-ink);
}