body.pts-open { overflow: hidden; }

#pts-root, #pts-root * { box-sizing: border-box; }
#pts-root { --pts-navy: #111d33; --pts-blue: #1758a6; --pts-blue-2: #2272cf; --pts-line: #dbe3ed; --pts-muted: #66758a; font-family: Inter, Arial, sans-serif; }

.pts-launcher { position: fixed; right: 22px; bottom: 22px; z-index: 9000; display: flex; align-items: center; gap: 11px; min-height: 58px; padding: 9px 17px 9px 10px; color: #fff; background: linear-gradient(135deg, var(--pts-navy), #183c70); border: 1px solid rgba(255,255,255,.22); border-radius: 14px; box-shadow: 0 16px 42px rgba(15,29,51,.28); cursor: pointer; text-align: left; transition: transform .18s ease, box-shadow .18s ease; }
.pts-launcher:hover { transform: translateY(-2px); box-shadow: 0 19px 48px rgba(15,29,51,.34); }
.pts-launcher:focus-visible, .pts-close:focus-visible, .pts-result:focus-visible, .pts-searchbar input:focus-visible, .pts-document-toolbar a:focus-visible { outline: 3px solid #f6b946; outline-offset: 2px; }
.pts-launcher-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--pts-blue-2); font-size: 29px; line-height: 1; }
.pts-launcher strong, .pts-launcher small { display: block; }
.pts-launcher strong { font-size: 13px; letter-spacing: .01em; }
.pts-launcher small { margin-top: 2px; color: #bed1ea; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }

.pts-backdrop { position: fixed; inset: 0; z-index: 10000; padding: 2.3vh 2vw; background: rgba(7,15,28,.68); backdrop-filter: blur(7px); opacity: 0; transition: opacity .18s ease; }
.pts-backdrop.is-open { opacity: 1; }
.pts-dialog { display: grid; grid-template-rows: auto auto auto minmax(0,1fr); width: min(1500px, 96vw); height: 95vh; margin: 0 auto; overflow: hidden; background: #f5f7fa; border: 1px solid rgba(255,255,255,.5); border-radius: 16px; box-shadow: 0 28px 90px rgba(0,0,0,.34); transform: translateY(10px); transition: transform .18s ease; }
.pts-backdrop.is-open .pts-dialog { transform: translateY(0); }
.pts-header { display: flex; justify-content: space-between; align-items: center; min-height: 68px; padding: 10px 18px; color: #fff; background: var(--pts-navy); border-bottom: 3px solid var(--pts-blue-2); }
.pts-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.pts-brand img { width: 42px; height: 42px; object-fit: contain; background: #fff; border-radius: 9px; padding: 4px; }
.pts-brand span { display: block; margin-bottom: 1px; color: #79b7ff; font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.pts-brand h2 { margin: 0; overflow: hidden; color: #fff; font-size: clamp(15px, 2vw, 20px); line-height: 1.2; white-space: nowrap; text-overflow: ellipsis; }
.pts-close { width: 40px; height: 40px; flex: 0 0 auto; color: #dce8f8; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.13); border-radius: 9px; font-size: 28px; line-height: 1; cursor: pointer; }
.pts-close:hover { background: rgba(255,255,255,.16); }

.pts-searchbar { display: flex; align-items: center; gap: 11px; min-height: 62px; padding: 10px 18px; background: #fff; border-bottom: 1px solid var(--pts-line); }
.pts-searchbar > span { color: var(--pts-blue); font-size: 28px; line-height: 1; }
.pts-searchbar input { width: 100%; height: 42px; padding: 0 2px; color: #172033; background: transparent; border: 0; outline: 0; font: 500 15px/1.4 Inter, Arial, sans-serif; }
.pts-searchbar input::placeholder { color: #8793a5; }
.pts-ai-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 142px; height: 38px; padding: 0 13px; color: #fff; background: linear-gradient(135deg, #215fa9, #6746bd); border: 0; border-radius: 8px; box-shadow: 0 5px 14px rgba(57,77,171,.2); font-size: 11px; font-weight: 800; white-space: nowrap; cursor: pointer; }
.pts-ai-button:hover { filter: brightness(1.06); }
.pts-ai-button:disabled { cursor: wait; opacity: .7; }
.pts-ai-button.is-loading span { display: inline-block; animation: pts-spin .8s linear infinite; }
.pts-searchbar kbd { padding: 4px 7px; color: #69768a; background: #f0f3f7; border: 1px solid #d8dfe9; border-bottom-width: 2px; border-radius: 5px; font: 600 10px/1 Inter, Arial, sans-serif; }
.pts-status { min-height: 34px; padding: 8px 18px; color: #59677a; background: #f5f7fa; border-bottom: 1px solid var(--pts-line); font-size: 11px; font-weight: 700; letter-spacing: .025em; }
.pts-status.is-error { color: #a52d2d; background: #fff0f0; }

.pts-layout { display: grid; grid-template-columns: minmax(270px, 340px) minmax(0,1fr); min-height: 0; }
.pts-results { overflow: auto; background: #eef2f7; border-right: 1px solid #cdd7e3; }
.pts-result { display: block; width: 100%; padding: 14px 15px; color: #1f2938; background: transparent; border: 0; border-bottom: 1px solid #d9e1eb; cursor: pointer; text-align: left; transition: background .14s ease, box-shadow .14s ease; }
.pts-result:hover { background: #fff; }
.pts-result.is-active { background: #fff; box-shadow: inset 4px 0 0 var(--pts-blue-2); }
.pts-result .pts-code { display: block; margin-bottom: 4px; color: var(--pts-blue); font: 800 10px/1.2 Inter, Arial, sans-serif; letter-spacing: .08em; text-transform: uppercase; }
.pts-result strong { display: block; margin-bottom: 5px; color: #17243a; font-size: 13px; line-height: 1.3; }
.pts-result small { display: -webkit-box; overflow: hidden; color: #647186; font-size: 10.5px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.pts-no-results { padding: 30px 18px; text-align: center; }
.pts-no-results strong, .pts-no-results span { display: block; }
.pts-no-results strong { color: #27374e; font-size: 14px; }
.pts-no-results span { margin-top: 7px; color: #718096; font-size: 11px; }

.pts-viewer { min-width: 0; overflow: auto; background: #fff; outline: 0; scroll-behavior: smooth; }
.pts-document-toolbar { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 72px; padding: 11px 24px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--pts-line); backdrop-filter: blur(8px); }
.pts-document-toolbar span { display: block; margin-bottom: 3px; color: var(--pts-blue); font-size: 9px; font-weight: 800; letter-spacing: .11em; }
.pts-document-toolbar h3 { margin: 0; color: var(--pts-navy); font-size: clamp(14px, 1.6vw, 18px); line-height: 1.2; }
.pts-document-toolbar a { flex: 0 0 auto; padding: 8px 11px; color: var(--pts-blue); background: #eef5ff; border: 1px solid #c6dafa; border-radius: 7px; font-size: 10px; font-weight: 750; text-decoration: none; }
.pts-document-toolbar a:hover { background: #e0edff; }
.pts-empty { display: grid; place-items: center; align-content: center; height: 100%; min-height: 360px; padding: 30px; text-align: center; }
.pts-empty > span { display: grid; place-items: center; width: 74px; height: 74px; margin-bottom: 16px; color: #fff; background: var(--pts-navy); border: 6px solid #e1eaf5; border-radius: 50%; font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.pts-empty h3 { margin: 0 0 7px; color: var(--pts-navy); font-size: 19px; }
.pts-empty p { max-width: 500px; margin: 0; color: var(--pts-muted); font-size: 13px; line-height: 1.6; }

.pts-markdown { max-width: 1030px; margin: 0 auto; padding: 34px clamp(22px, 5vw, 64px) 90px; color: #273347; font: 400 13.5px/1.72 Inter, Arial, sans-serif; }
.pts-markdown h2, .pts-markdown h3, .pts-markdown h4, .pts-markdown h5, .pts-markdown h6 { color: var(--pts-navy); line-height: 1.3; scroll-margin-top: 90px; }
.pts-markdown h2 { margin: 38px 0 16px; padding: 10px 13px; background: #eef4fb; border-left: 4px solid var(--pts-blue); font-size: 18px; }
.pts-markdown h2:first-child { margin-top: 0; }
.pts-markdown h3 { margin: 31px 0 10px; padding-bottom: 7px; border-bottom: 1px solid #d9e2ec; font-size: 17px; }
.pts-markdown h4 { margin: 24px 0 8px; color: var(--pts-blue); font-size: 15px; }
.pts-markdown h5, .pts-markdown h6 { margin: 20px 0 7px; font-size: 14px; }
.pts-markdown p { margin: 0 0 13px; }
.pts-markdown .pts-document-figure { margin: 24px auto 10px; text-align: center; }
.pts-markdown .pts-document-figure img { display: block; width: min(100%, 760px); height: auto; margin: 0 auto; }
.pts-markdown sub, .pts-markdown sup { font-size: .72em; line-height: 0; }
.pts-markdown .pts-align-right { margin: 0 0 13px; text-align: right; }
.pts-markdown strong { color: #17243a; font-weight: 750; }
.pts-markdown a { color: var(--pts-blue); text-decoration: underline; text-underline-offset: 2px; }
.pts-markdown hr { height: 1px; margin: 28px 0; background: #dce4ed; border: 0; }
.pts-markdown blockquote { margin: 17px 0; padding: 12px 16px; color: #43546b; background: #f2f6fb; border-left: 4px solid #6b9bd0; }
.pts-markdown ul, .pts-markdown ol { margin: 10px 0 17px 24px; padding: 0; }
.pts-markdown ul { list-style: disc; }
.pts-markdown ol { list-style: decimal; }
.pts-markdown li { margin: 5px 0; padding-left: 3px; }
.pts-markdown code { padding: 2px 5px; color: #173f70; background: #edf3fa; border-radius: 4px; font: 500 .92em/1.5 "JetBrains Mono", Consolas, monospace; }
.pts-markdown pre { overflow: auto; margin: 18px 0; padding: 16px; color: #e8eef8; background: #111d33; border-radius: 8px; }
.pts-markdown pre code { padding: 0; color: inherit; background: transparent; }
.pts-table-wrap { overflow-x: auto; margin: 15px 0 24px; border: 1px solid #ccd7e4; border-radius: 7px; }
.pts-markdown table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 11px; line-height: 1.5; }
.pts-markdown th { padding: 9px 10px; color: #fff; background: #214a78; border: 1px solid #315c8c; text-align: left; vertical-align: top; }
.pts-markdown td { padding: 8px 10px; border: 1px solid #d7e0ea; vertical-align: top; }
.pts-markdown tbody tr:nth-child(even) { background: #f6f8fb; }
.pts-markdown mark { padding: 1px 2px; color: #172033; background: #ffe08a; border-radius: 2px; box-shadow: 0 0 0 1px rgba(205,147,17,.12); }
.pts-markdown .katex { color: #17243a; font-size: 1.08em; }
.pts-markdown .katex-display { overflow-x: auto; overflow-y: hidden; margin: 18px 0; padding: 12px 8px; background: #f7f9fc; border: 1px solid #dce4ed; border-radius: 8px; }
.pts-markdown .katex-display > .katex { white-space: nowrap; }
.pts-markdown .katex-error { color: #a52d2d; font-family: "JetBrains Mono", Consolas, monospace; }
.pts-ai-toolbar { border-bottom-color: #d9d2f2; }
.pts-model-badge { flex: 0 0 auto; padding: 6px 9px; color: #5a3cad !important; background: #f0ebff; border: 1px solid #d9cdfd; border-radius: 999px; font-size: 9px !important; letter-spacing: .06em !important; }
.pts-ai-answer { padding-bottom: 28px; }
.pts-ai-sources { max-width: 1030px; margin: 0 auto 60px; padding: 0 clamp(22px, 5vw, 64px); }
.pts-ai-sources h4 { margin: 0 0 10px; color: var(--pts-navy); font-size: 13px; }
.pts-ai-sources > div { display: flex; flex-wrap: wrap; gap: 7px; }
.pts-ai-sources button { display: flex; align-items: center; gap: 7px; padding: 7px 9px; color: #243650; background: #f2f6fb; border: 1px solid #d4dfec; border-radius: 7px; cursor: pointer; text-align: left; }
.pts-ai-sources button:hover { background: #e8f1fb; border-color: #adc5df; }
.pts-ai-sources button strong { color: var(--pts-blue); font-size: 9px; }
.pts-ai-sources button span { font-size: 9px; }
.pts-ai-sources > p { margin: 14px 0 0; padding: 9px 11px; color: #68758a; background: #fff8e7; border-left: 3px solid #e5ad32; font-size: 9.5px; line-height: 1.5; }
.pts-ai-loading { display: grid; place-items: center; align-content: center; min-height: 400px; padding: 30px; text-align: center; }
.pts-ai-loading > span { width: 34px; height: 34px; margin-bottom: 15px; border: 3px solid #dbe5f1; border-top-color: #6547ba; border-radius: 50%; animation: pts-spin .8s linear infinite; }
.pts-ai-loading h3 { margin: 0 0 7px; color: var(--pts-navy); font-size: 17px; }
.pts-ai-loading p { margin: 0; color: var(--pts-muted); font-size: 11px; }
.pts-ai-error { max-width: 520px; margin: 60px auto; padding: 22px; color: #652b2b; background: #fff4f4; border: 1px solid #efcccc; border-radius: 9px; text-align: center; }
.pts-ai-error strong, .pts-ai-error span { display: block; }
.pts-ai-error p { margin: 8px 0; font-size: 12px; }
.pts-ai-error span { color: #806565; font-size: 10px; }
@keyframes pts-spin { to { transform: rotate(360deg); } }

@media (max-width: 760px) {
  .pts-launcher { right: 12px; bottom: 12px; min-height: 50px; padding: 7px 12px 7px 7px; }
  .pts-launcher-icon { width: 36px; height: 36px; }
  .pts-launcher small { display: none; }
  .pts-backdrop { padding: 0; }
  .pts-dialog { width: 100vw; height: 100dvh; border: 0; border-radius: 0; }
  .pts-header { min-height: 62px; padding: 8px 11px; }
  .pts-brand img { width: 38px; height: 38px; }
  .pts-searchbar { min-height: 56px; padding: 7px 12px; }
  .pts-searchbar kbd { display: none; }
  .pts-ai-button { min-width: 42px; width: 42px; padding: 0; font-size: 0; }
  .pts-ai-button span { font-size: 16px; }
  .pts-layout { grid-template-columns: 42% 58%; }
  .pts-result { padding: 11px 10px; }
  .pts-result small { display: none; }
  .pts-result strong { font-size: 11px; }
  .pts-document-toolbar { align-items: flex-start; padding: 9px 12px; }
  .pts-document-toolbar h3 { font-size: 13px; }
  .pts-document-toolbar a { padding: 6px 7px; font-size: 0; }
  .pts-document-toolbar a::after { content: "MD"; font-size: 9px; }
  .pts-markdown { padding: 22px 14px 70px; font-size: 12px; }
  .pts-markdown h2 { font-size: 15px; }
  .pts-markdown h3 { font-size: 14px; }
}

@media (max-width: 470px) {
  .pts-layout { grid-template-columns: 36% 64%; }
  .pts-status { padding-inline: 11px; }
  .pts-result .pts-code { font-size: 8px; }
  .pts-result strong { font-size: 10px; }
}

@media print {
  .pts-launcher, .pts-header, .pts-searchbar, .pts-status, .pts-results, .pts-document-toolbar { display: none !important; }
  .pts-backdrop { position: static; padding: 0; background: #fff; }
  .pts-dialog, .pts-layout, .pts-viewer { display: block; width: auto; height: auto; overflow: visible; box-shadow: none; }
  .pts-markdown { max-width: none; padding: 0; }
}