.pitw-sample-trigger { display: inline-block; margin: 12px 0; }
.pitw-read-sample { appearance: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; padding: .75em 1.4em; border: 1px solid currentColor; border-radius: 5px; background: transparent; color: inherit; font: inherit; line-height: 1.4; min-height: 44px; }
.pitw-read-sample:hover { background: rgba(127,127,127,.1); }
.pitw-read-sample:focus-visible, .pitw-reader button:focus-visible { outline: 3px solid #986b2f; outline-offset: 3px; }
.pitw-sample-nojs { display: block; font-size: .9em; margin-top: 8px; }
dialog.pitw-reader { box-sizing: border-box; position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 16px; border: 0; background: transparent; color: #28251f; z-index: 2147483646; overflow: hidden; }
dialog.pitw-reader[open] { display: grid; place-items: center; }
dialog.pitw-reader:not([open]) { display: none; }
.pitw-reader::backdrop { background: rgba(22,24,25,.68); }
dialog.pitw-reader.pitw-reader--fallback { background: rgba(22,24,25,.68); }
.pitw-reader .pitw-reader__panel { box-sizing: border-box; width: min(880px, 100%); height: 88vh; height: 88dvh; max-height: 100%; min-height: 0; display: flex; flex-direction: column; background: #fffcf6; border: 1px solid #e5ded2; border-radius: 12px; box-shadow: 0 20px 80px rgba(0,0,0,.3); overflow: hidden; font-family: Georgia, 'Times New Roman', serif; }
.pitw-reader .pitw-reader__header { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex: 0 0 auto; padding: 18px 24px; border-bottom: 1px solid #e5ded2; background: #fffcf6; }
.pitw-reader .pitw-reader__eyebrow { margin: 0 0 5px; color: #746b5b; font: 12px/1.4 system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; }
.pitw-reader .pitw-reader__title { margin: 0; padding: 0; color: #28251f; font-family: inherit; font-size: 23px; font-weight: 600; line-height: 1.25; overflow-wrap: anywhere; }
.pitw-reader button { appearance: none; box-sizing: border-box; cursor: pointer; min-height: 44px; min-width: 44px; padding: 8px 12px; border: 1px solid #d7cbbb; border-radius: 5px; color: #343027; background: #fffcf6; font: 14px/1.4 system-ui, sans-serif; }
.pitw-reader button:hover { background: #f0e9dc; }
.pitw-reader button:disabled { cursor: default; opacity: .45; }
.pitw-reader [hidden] { display: none !important; }
.pitw-reader .pitw-reader__close { flex: 0 0 auto; font-size: 28px; line-height: 1; padding: 4px; }
.pitw-reader .pitw-reader__scroll { box-sizing: border-box; flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; scrollbar-gutter: stable; padding: 28px clamp(20px, 6vw, 68px); font-size: var(--pitw-reader-font, 18px); line-height: 1.8; outline-offset: -4px; }
.pitw-reader .pitw-reader__scroll:focus-visible { outline: 2px solid #986b2f; }
.pitw-reader .pitw-reader__chapter { max-width: 68ch; margin: 0 auto; overflow-wrap: anywhere; }
.pitw-reader .pitw-reader__chapter p { margin: 0 0 1.2em; padding: 0; font-size: inherit; line-height: inherit; }
.pitw-reader .pitw-reader__chapter h2, .pitw-reader .pitw-reader__chapter h3, .pitw-reader .pitw-reader__chapter h4 { color: inherit; font-family: inherit; line-height: 1.3; margin: 1.5em 0 .8em; padding: 0; }
.pitw-reader .pitw-reader__chapter h2 { font-size: 1.5em; }
.pitw-reader .pitw-reader__chapter h3 { font-size: 1.25em; }
.pitw-reader .pitw-reader__chapter h4 { font-size: 1.1em; }
.pitw-reader .pitw-reader__chapter > :first-child { margin-top: 0; }
.pitw-reader .pitw-reader__chapter ul, .pitw-reader .pitw-reader__chapter ol { margin: 1em 0; padding: 0 0 0 1.5em; list-style-position: outside; }
.pitw-reader .pitw-reader__chapter ul { list-style-type: disc; }
.pitw-reader .pitw-reader__chapter ol { list-style-type: decimal; }
.pitw-reader .pitw-reader__chapter img { max-width: 100%; height: auto; }
.pitw-reader .pitw-reader__chapter blockquote { margin: 1.2em 0; padding: 0 0 0 1em; border-left: 3px solid #c4ae8d; }
.pitw-reader .pitw-reader__chapter a { color: #78501e; text-decoration: underline; }
.pitw-reader .pitw-reader__status { font: 16px/1.6 system-ui, sans-serif; padding: 10px 0; }
.pitw-reader .pitw-reader__footer { flex: 0 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid #e5ded2; padding: 10px 20px; background: #f6f0e6; font: 13px/1.4 system-ui, sans-serif; }
.pitw-reader .pitw-reader__controls { display: flex; gap: 6px; align-items: center; }
.pitw-reader .pitw-reader__progress { color: #746b5b; font-variant-numeric: tabular-nums; }
@media (max-width: 600px) {
    dialog.pitw-reader { padding: 8px; padding-top: max(8px, env(safe-area-inset-top)); padding-bottom: max(8px, env(safe-area-inset-bottom)); }
    .pitw-reader .pitw-reader__panel { height: 96vh; height: 96dvh; border-radius: 8px; }
    .pitw-reader .pitw-reader__header { padding: 14px 16px; gap: 10px; }
    .pitw-reader .pitw-reader__title { font-size: 20px; }
    .pitw-reader .pitw-reader__scroll { padding: 22px 20px; }
    .pitw-reader .pitw-reader__footer { padding: 8px 12px; gap: 6px; }
    .pitw-reader .pitw-reader__footer button { padding: 8px; font-size: 12px; }
}