#portal-assistant.assistant-shell {
    --chat-ink: #263e37;
    --chat-accent: #1d5b50;
    --chat-line: #d5ded7;
}
#portal-assistant.assistant-shell .assistant-panel {
    width: min(440px, calc(100vw - 24px));
    height: min(760px, calc(var(--assistant-viewport-height, 100dvh) - 24px));
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--chat-line);
    border-radius: 20px;
    color: var(--chat-ink);
    background: #fffcf8;
    box-shadow: 0 18px 60px #172f2926;
}
#portal-assistant.assistant-shell .assistant-head { gap: 8px; }
#portal-assistant.assistant-shell .assistant-head-copy { gap: 8px; min-width: 0; }
#portal-assistant.assistant-shell .assistant-head p { margin: 3px 0 0; color: #59695f; font-size: 12px; }
#portal-assistant.assistant-shell .assistant-head-button,
#portal-assistant.assistant-shell .assistant-close { min-height: 40px; }
#portal-assistant.assistant-shell .assistant-context {
    padding: 5px 8px;
    gap: 5px;
    border: 0;
    background: #edf4ef;
    border-radius: 10px;
}
#portal-assistant.assistant-shell .assistant-context p { color: #486256; font-size: 13px; }
#portal-assistant.assistant-shell .assistant-context label { color: var(--chat-ink); }
#portal-assistant.assistant-shell select { border-color: #c0cfc5; min-height: 42px; }
#portal-assistant.assistant-shell .assistant-thread-shell {
    flex: 1 1 0;
    min-height: 80px;
    padding: 6px 0;
    border: 0;
    background: transparent;
    overflow: hidden;
}
#portal-assistant.assistant-shell .assistant-status { align-self: flex-start; padding: 0 4px; font-size: 12px; background: transparent; }
#portal-assistant.assistant-shell .assistant-thread { flex: 1; min-height: 0; padding: 2px 3px; overflow-y: auto; }
#portal-assistant.assistant-shell .assistant-bubble {
    max-width: 96%;
    padding: 11px 12px;
    border: 1px solid #e0e5df;
    border-radius: 14px 14px 14px 4px;
    background: #fff;
    font-size: 16px;
    line-height: 1.5;
    box-shadow: none;
    white-space: pre-line;
    overflow-wrap: anywhere;
}
#portal-assistant.assistant-shell .assistant-bubble.is-user {
    border-color: #d1e2d7;
    border-radius: 14px 14px 4px 14px;
    background: #e6f1e9;
}
#portal-assistant.assistant-shell .assistant-feedback { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 10px; padding-top: 6px; border-top: 1px solid #edf0eb; font-size: 12px; }
#portal-assistant.assistant-shell .assistant-feedback .assistant-chip { width: auto; min-height: 32px; padding: 4px 8px; font-size: 13px; background: #f2f6f1; color: var(--chat-accent); }
#portal-assistant.assistant-shell .assistant-composer { display: flex; flex: none; flex-direction: column; gap: 7px; padding: 0; border: 0; background: transparent; }
#portal-assistant.assistant-shell .assistant-question-form { display: flex; align-items: flex-end; gap: 6px; padding: 5px; border: 1px solid #abc2b4; border-radius: 14px; background: #fff; }
#portal-assistant.assistant-shell .assistant-question-form:focus-within { outline: 2px solid #316f5b; outline-offset: 1px; }
#portal-assistant.assistant-shell .assistant-question-form textarea { flex: 1; min-width: 0; min-height: 38px; max-height: 100px; margin: 0; padding: 8px 6px; border: 0; border-radius: 8px; background: transparent; color: var(--chat-ink); font: inherit; font-size: 16px; line-height: 1.4; resize: vertical; box-shadow: none; }
#portal-assistant.assistant-shell .assistant-question-form textarea:focus-visible { outline: 0; }
#portal-assistant.assistant-shell .assistant-question-form button { flex: none; width: 40px; height: 40px; min-height: 40px; background: var(--chat-accent); border-radius: 10px; }
#portal-assistant.assistant-shell .assistant-actions { display: grid; gap: 5px; max-height: none; overflow: visible; }
#portal-assistant.assistant-shell .assistant-option,
#portal-assistant.assistant-shell .assistant-link { min-height: 38px; padding: 8px 10px; border: 1px solid var(--chat-line); border-radius: 10px; background: #f3f6f0; color: #244f42; font-size: 14px; line-height: 1.25; box-shadow: none; }
#portal-assistant.assistant-shell .assistant-link-strong,
#portal-assistant.assistant-shell .assistant-chip-strong { background: var(--chat-accent); color: #fff; }
#portal-assistant.assistant-shell .assistant-escalation { display: grid; gap: 6px; }
#portal-assistant.assistant-shell .assistant-escalation p { margin: 0; font-size: 13px; line-height: 1.35; }
#portal-assistant.assistant-shell .assistant-tools { display: flex; position: relative; align-items: center; justify-content: space-between; gap: 6px; }
#portal-assistant.assistant-shell .assistant-more-topics { margin: 0; padding: 0; border: 0; }
#portal-assistant.assistant-shell .assistant-more-topics > summary,
#portal-assistant.assistant-shell .assistant-contact-entry { display: flex; align-items: center; min-height: 40px; padding: 6px 7px; border: 0; border-radius: 8px; background: transparent; color: var(--chat-accent); font: inherit; font-size: 13px; cursor: pointer; }
#portal-assistant.assistant-shell .assistant-more-topics > summary { list-style: none; }
#portal-assistant.assistant-shell .assistant-more-topics > summary::after { content: " +"; margin-left: 6px; }
#portal-assistant.assistant-shell .assistant-more-topics[open] > summary::after { content: " −"; }
#portal-assistant.assistant-shell .assistant-more-topics .assistant-subject { position: absolute; bottom: calc(100% + 8px); left: 0; right: 0; z-index: 5; padding: 12px; border: 1px solid var(--chat-line); border-radius: 12px; background: #fff; box-shadow: 0 8px 28px #16392a26; }
#portal-assistant.assistant-shell .assistant-support-form { flex: 1; max-height: none; padding: 3px; gap: 10px; overflow-y: auto; }
#portal-assistant.assistant-shell.is-contacting .assistant-thread-shell { display: none; }
#portal-assistant.assistant-shell .assistant-support-form textarea { min-height: 190px; max-height: 340px; font-size: 16px; line-height: 1.5; }
body:has(#portal-assistant.is-open) .feedback-stack [data-feedback][data-autodismiss] { display: none; }
@media (max-width: 760px) {
    body.stage-builder.choice-assistant-in-menu #portal-assistant.assistant-shell:not(.is-open) { display: grid; }
    #portal-assistant.assistant-shell:not(.is-open) { bottom: calc(90px + env(safe-area-inset-bottom, 0px)); right: 12px; }
    #portal-assistant.assistant-shell .assistant-panel { width: 100%; height: calc(var(--assistant-viewport-height, 100dvh) - 16px); max-height: calc(var(--assistant-viewport-height, 100dvh) - 16px); padding: 12px; border-radius: 16px; }
    #portal-assistant.assistant-shell.is-open { padding-block: 8px; }
    #portal-assistant.assistant-shell .assistant-head { flex-wrap: nowrap; }
    #portal-assistant.assistant-shell .assistant-head-copy { flex: 1 1 auto; }
    #portal-assistant.assistant-shell .assistant-head-actions { flex: none; width: auto; gap: 4px; }
    #portal-assistant.assistant-shell .assistant-head-button { width: 34px; min-height: 36px; padding: 0; font-size: 0; }
    #portal-assistant.assistant-shell .assistant-head-button::before { content: "\21bb"; font-size: 21px; }
    #portal-assistant.assistant-shell .assistant-close { width: 34px; min-height: 36px; height: 36px; }
    #portal-assistant.assistant-shell .assistant-avatar { width: 32px; height: 32px; }
    #portal-assistant.assistant-shell .assistant-head p { font-size: 11px; }
    #portal-assistant.assistant-shell .assistant-question-form textarea { resize: none; }
}
@media (max-height: 550px) {
    #portal-assistant.assistant-shell .assistant-panel { gap: 5px; padding: 8px; }
    #portal-assistant.assistant-shell .assistant-head p,
    #portal-assistant.assistant-shell .assistant-status,
    #portal-assistant.assistant-shell .assistant-actions { display: none; }
    #portal-assistant.assistant-shell[data-assistant-status="error"] .assistant-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #portal-assistant.assistant-shell[data-assistant-intent="clarify_multiple"] .assistant-actions { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); }
    #portal-assistant.assistant-shell .assistant-context { display: flex; align-items: center; }
    #portal-assistant.assistant-shell .assistant-context label { flex: 1; }
    #portal-assistant.assistant-shell .assistant-support-form textarea { min-height: 100px; }
}