/* A focused conversation with visible intent and a quiet reference guide. */
.assistant-desk {
    --assistant-ink: #18232b;
    --assistant-muted: #53616a;
    --assistant-line: #d8dcd9;
    --assistant-blue: #254eff;
    padding-block: 42px 56px;
    color: var(--assistant-ink);
    font-size: 16px;
}
.assistant-desk [hidden] { display: none !important; }
.assistant-desk :is(button,input,textarea) { font-family: inherit; font-size: 16px; }
.assistant-desk :is(a,button,input,textarea,summary):focus-visible { outline: 3px solid var(--assistant-blue); outline-offset: 4px; }
.assistant-desk :is(h1,h2,h3,p,a,strong) { overflow-wrap: anywhere; }
.assistant-desk button { cursor: pointer; text-align: start; }
.assistant-desk .assistant-eyebrow { display: block; color: var(--assistant-muted); font-size: 14px; line-height: 1.7; }
.assistant-desk-hero { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding-bottom: 30px; }
.assistant-desk-hero h1 { font-size: clamp(32px,4vw,48px); font-weight: 600; line-height: 1.4; margin: 8px 0 12px; }
.assistant-desk-hero p { max-width: 740px; margin: 0; font-size: 18px; line-height: 1.85; color: var(--assistant-muted); }
.assistant-reset { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--assistant-line); color: var(--assistant-ink); background: #fff; padding: 11px 17px; min-height: 48px; border-radius: 4px; flex-shrink: 0; }
.assistant-reset .icon { width: 20px; height: 20px; }
.assistant-reset:hover { border-color: var(--assistant-blue); color: var(--assistant-blue); }
.assistant-task-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin-bottom: 28px; border-block: 1px solid var(--assistant-line); }
.assistant-task { display: flex; align-items: center; gap: 15px; min-height: 90px; padding: 18px 20px; background: transparent; color: var(--assistant-ink); border: 0; border-bottom: 3px solid transparent; border-radius: 0; }
.assistant-task:not(:last-child) { border-inline-end: 1px solid var(--assistant-line); }
.assistant-task > .icon { width: 25px; height: 25px; flex-shrink: 0; }
.assistant-task > span { min-width: 0; }
.assistant-task strong { display: block; font-size: 17px; font-weight: 600; line-height: 1.6; }
.assistant-task small { display: block; margin-top: 5px; color: var(--assistant-muted); font-size: 14px; line-height: 1.65; }
.assistant-task[aria-pressed=true] { background: white; color: var(--assistant-blue); border-bottom-color: var(--assistant-blue); }
.assistant-task:hover { background: white; }
.assistant-desk-layout { display: grid; grid-template-columns: minmax(0,1fr) 270px; align-items: start; gap: 35px; }
.assistant-conversation { min-width: 0; background: #fff; border: 1px solid var(--assistant-line); border-radius: 4px; overflow: hidden; }
.assistant-conversation-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 28px; border-bottom: 1px solid var(--assistant-line); }
.assistant-conversation-header > div { display: flex; align-items: center; gap: 13px; }
.assistant-signature { display: grid; place-items: center; width: 40px; height: 40px; color: white; background: var(--assistant-blue); border-radius: 4px; }
.assistant-signature .icon { width: 23px; height: 23px; }
.assistant-conversation-header h2 { font-size: 20px; font-weight: 600; margin: 0; }
.assistant-status { display: flex; align-items: center; gap: 8px; color: var(--assistant-muted); font-size: 14px; }
.assistant-status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #647964; }
.assistant-status[data-state=loading]::before { background: #c76119; animation: assistant-pulse 1.2s ease-in-out infinite; }
.assistant-thread { display: flex; flex-direction: column; gap: 30px; min-height: 220px; max-height: 660px; overflow-y: auto; padding: 32px; scrollbar-width: thin; overscroll-behavior-y: contain; scroll-padding: 25px; }
.assistant-welcome { width: 100%; }
.assistant-welcome-icon { display: none; }
.assistant-welcome h2 { font-size: clamp(25px,2.7vw,33px); font-weight: 500; line-height: 1.6; margin: 4px 0 12px; }
.assistant-welcome > p { font-size: 18px; line-height: 1.85; color: var(--assistant-muted); margin-bottom: 25px; }
.assistant-starters { display: grid; gap: 0; border-top: 1px solid var(--assistant-line); }
.assistant-starter { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 15px; padding: 16px 2px; background: transparent; border: 0; border-bottom: 1px solid var(--assistant-line); border-radius: 0; color: var(--assistant-ink); font-size: 16px; line-height: 1.8; }
.assistant-starter > span { color: var(--assistant-blue); flex-shrink: 0; }
.assistant-starter:hover { color: var(--assistant-blue); background: #f8f9f5; }
.assistant-message { width: 100%; padding-bottom: 25px; border-bottom: 1px solid var(--assistant-line); }
.assistant-message.is-user { background: #f4f3ee; padding: 22px 25px; width: min(92%,690px); margin-inline-start: auto; border: 0; border-radius: 4px; }
.assistant-message-label { display: block; color: var(--assistant-blue); font-size: 15px; margin-bottom: 10px; font-weight: 600; }
.assistant-message.is-user .assistant-message-label { color: var(--assistant-muted); }
.assistant-message-body { font-size: 19px; line-height: 1.95; }
.assistant-message-body p { margin: 0 0 18px; white-space: pre-wrap; }
.assistant-message-body p:last-child { margin-bottom: 0; }
.assistant-message-mode { display: inline-block; color: var(--assistant-muted); font-size: 14px; margin-bottom: 12px; padding-block-end: 8px; border-bottom: 1px solid var(--assistant-line); }
.assistant-message-context { display: block; padding-top: 12px; color: var(--assistant-muted); font-size: 14px; border-top: 1px solid var(--assistant-line); }
.assistant-message-body h3 { font-size: 16px; font-weight: 600; margin: 26px 0 12px; }
.assistant-message[data-state=loading] .assistant-message-body { color: var(--assistant-muted); }
.assistant-message.is-error { border-inline-start: 3px solid #af5b1c; padding-inline-start: 20px; }
.assistant-reference-list { display: grid; gap: 0; border-top: 1px solid var(--assistant-line); }
.assistant-reference-list a { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid var(--assistant-line); font-size: 16px; font-weight: 500; line-height: 1.75; color: var(--assistant-blue); }
.assistant-reference-list span { flex-shrink: 0; }
.assistant-message-actions { display: flex; gap: 12px; margin-top: 18px; }
.assistant-message-actions button { border: 1px solid var(--assistant-line); border-radius: 3px; min-height: 44px; padding: 9px 14px; background: white; color: var(--assistant-muted); font-size: 14px; }
.assistant-message-actions button:hover { color: var(--assistant-blue); border-color: var(--assistant-blue); }
.assistant-composer { margin: 0 28px; padding-block: 22px; }
.assistant-composer > label { display: block; font-size: 17px; font-weight: 600; margin-bottom: 12px; }
.assistant-composer textarea { width: 100%; min-height: 112px; max-height: 180px; padding: 16px 18px; border: 1px solid #b7c1b4; border-radius: 4px; background: #fcfdf9; color: var(--assistant-ink); font-size: 18px; line-height: 1.85; resize: vertical; }
.assistant-composer textarea::placeholder { color: #65726c; }
.assistant-context { margin-top: 12px; }
.assistant-context summary { display: flex; align-items: center; gap: 10px; min-height: 46px; font-size: 15px; color: var(--assistant-muted); cursor: pointer; list-style: none; }
.assistant-context summary::-webkit-details-marker { display: none; }
.assistant-context summary .icon { width: 20px; height: 20px; }
.assistant-context summary small { font-size: 14px; margin-inline-start: 7px; }
.assistant-context summary::after { content: '+'; font-size: 21px; color: var(--assistant-blue); }
.assistant-context[open] summary::after { content: '−'; }
.assistant-context-fields { display: grid; gap: 10px; padding: 18px; background: #f4f3ee; border: 1px solid var(--assistant-line); border-radius: 3px; margin-block: 6px 18px; }
.assistant-context-fields label { font-size: 14px; font-weight: 600; }
.assistant-context-fields input { min-height: 46px; width: 100%; }
.assistant-context-note { font-size: 14px; line-height: 1.85; color: var(--assistant-muted); margin: 0; }
.assistant-composer-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.assistant-composer-footer > span { font-size: 14px; color: var(--assistant-muted); }
.assistant-composer-footer #assistant-input-hint { flex: 1; }
.assistant-composer .assistant-send { display: flex; align-items: center; justify-content: center; gap: 12px; background: var(--assistant-blue); color: #fff; padding: 13px 20px; min-height: 48px; border: 1px solid var(--assistant-blue); border-radius: 4px; margin-inline-start: auto; font-weight: 600; }
.assistant-send .icon { width: 20px; height: 20px; }
.assistant-send:disabled { opacity: .65; cursor: wait; }
.assistant-stop { border: 1px solid var(--assistant-line); background: white; border-radius: 4px; padding: 11px 14px; min-height: 46px; color: var(--assistant-ink); }
.assistant-disclaimer { font-size: 14px; line-height: 1.9; color: var(--assistant-muted); border-top: 1px solid var(--assistant-line); background: #f8f9f5; padding: 17px 28px; margin: 0; }
.assistant-reference-guide { padding-block: 18px; }
.assistant-reference-guide h2 { font-size: 27px; line-height: 1.55; font-weight: 500; margin: 12px 0 25px; }
.assistant-reference-guide ol { list-style: none; padding: 0; margin: 0; }
.assistant-reference-guide li { padding-block: 18px; border-top: 1px solid var(--assistant-line); }
.assistant-reference-guide li > span { font-size: 14px; color: var(--assistant-blue); display: block; margin-bottom: 7px; }
.assistant-reference-guide li > strong { font-size: 17px; font-weight: 600; line-height: 1.7; display: block; }
.assistant-reference-guide li p { color: var(--assistant-muted); font-size: 15px; line-height: 1.85; margin: 8px 0 0; }
.assistant-reference-guide > a { display: flex; gap: 10px; align-items: center; min-height: 48px; font-size: 16px; font-weight: 600; margin-top: 15px; color: var(--assistant-blue); }
.assistant-library { border-block: 1px solid var(--assistant-line); margin-top: 35px; }
.assistant-library > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; padding-block: 20px; list-style: none; cursor: pointer; }
.assistant-library > summary::-webkit-details-marker { display: none; }
.assistant-library > summary > span:first-child { display: flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 600; }
.assistant-library > summary > span:last-child { margin-inline-start: auto; font-size: 14px; color: var(--assistant-muted); }
.assistant-library > summary::after { content: '+'; font-size: 24px; color: var(--assistant-blue); }
.assistant-library[open] > summary::after { content: '−'; }
.assistant-library-body { padding: 0 0 26px; }
.assistant-library-body > label { display: block; font-size: 14px; margin: 10px 0; }
.assistant-library-body > input { width: min(100%,600px); min-height: 48px; background: white; }
.assistant-library-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 28px; margin-top: 25px; }
.assistant-library-list button { display: flex; justify-content: space-between; align-items: center; gap: 14px; border: 0; border-bottom: 1px solid var(--assistant-line); border-radius: 0; background: transparent; padding: 18px 0; min-height: 56px; font-size: 16px; line-height: 1.8; color: var(--assistant-ink); }
.assistant-library-list button:hover { color: var(--assistant-blue); }
.assistant-library-list button > span { color: var(--assistant-blue); flex-shrink: 0; }
.assistant-library-empty { font-size: 16px; margin-top: 20px; color: var(--assistant-muted); }
@keyframes assistant-pulse { 50% { opacity: .3; } }
@media (max-width: 1100px) { .assistant-desk-layout { grid-template-columns: minmax(0,1fr) 220px; gap: 25px; }.assistant-task { padding: 17px 14px; gap: 10px; }.assistant-task > .icon { width: 21px; height: 21px; }.assistant-task small { display: none; }.assistant-task { min-height: 70px; } }
@media (max-width: 820px) { .assistant-desk { padding-block: 28px 40px; }.assistant-desk-layout { grid-template-columns: minmax(0,1fr); }.assistant-reference-guide { display: none; }.assistant-desk-hero { align-items: start; }.assistant-thread { padding: 25px; }.assistant-task-list { grid-template-columns: repeat(2,minmax(0,1fr)); }.assistant-task:nth-child(2) { border-inline-end: 0; }.assistant-task:nth-child(-n+2) { border-bottom: 1px solid var(--assistant-line); }.assistant-task[aria-pressed=true] { box-shadow: inset 0 -3px var(--assistant-blue); }.assistant-task strong { font-size: 16px; }.assistant-conversation { scroll-margin-top: 20px; } }
@media (max-width: 480px) { .assistant-desk-hero { flex-direction: column; gap: 20px; }.assistant-desk-hero p { font-size: 17px; }.assistant-desk-hero h1 { font-size: 34px; }.assistant-task { padding: 16px 11px; gap: 10px; min-height: 64px; }.assistant-task strong { font-size: 15px; }.assistant-conversation-header { padding: 17px; gap: 14px; flex-wrap: wrap; }.assistant-conversation-header h2 { font-size: 19px; }.assistant-status { font-size: 14px; }.assistant-thread { padding: 22px 18px; gap: 25px; max-height: 550px; }.assistant-welcome h2 { font-size: 26px; }.assistant-welcome > p { font-size: 17px; }.assistant-starter { font-size: 16px; padding-block: 16px; }.assistant-message.is-user { width: 95%; padding: 18px; }.assistant-message-body { font-size: 18px; line-height: 1.95; }.assistant-composer { margin-inline: 18px; }.assistant-composer textarea { padding: 14px; font-size: 18px; }.assistant-composer-footer { gap: 12px; }.assistant-composer-footer #assistant-input-hint { display: none; }.assistant-composer .assistant-send { padding-inline: 15px; }.assistant-stop { font-size: 14px; }.assistant-disclaimer { padding: 16px 18px; }.assistant-library > summary > span:first-child { font-size: 18px; }.assistant-library > summary > span:last-child { display: none; }.assistant-library-list { grid-template-columns: minmax(0,1fr); }.assistant-context-fields { padding: 15px; } }
@media (prefers-reduced-motion: reduce) { .assistant-desk *, .assistant-desk *::before { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }