/* Lector de tema: estilos acotados, con la paleta y tema existentes. */
.ce-topic { --ce-accent: var(--scis-gold, #c08a24); max-width: 1440px; margin: 0 auto; }
.ce-topic button, .ce-topic select { font: inherit; }
.ce-topic button { cursor: pointer; }
.ce-topic button:disabled { cursor: default; opacity: .45; }
.ce-topic :is(button, select, a, summary):focus-visible { outline: 3px solid var(--ce-accent); outline-offset: 4px; }
.ce-kicker { display: block; color: var(--muted); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.ce-intro { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0 24px; border-bottom: 1px solid var(--border); }
.ce-intro h2 { font: 600 clamp(34px, 5vw, 58px)/1.12 Georgia, serif; margin: 10px 0; letter-spacing: -.025em; color: var(--text); }
.ce-intro p { color: var(--muted); font-size: 14px; max-width: 65ch; line-height: 1.7; }
.ce-primary { background: var(--study-key-bg); color: var(--study-key-text); border: 1px solid var(--ce-accent); border-radius: 8px; padding: 11px 16px; font-weight: 750; }
.ce-facts { display: flex; flex-wrap: wrap; gap: 9px 20px; color: var(--muted); font-size: 12px; margin-top: 17px; }
.ce-facts strong { color: var(--text); font-size: 18px; margin-right: 3px; }
.ce-topic-nav { display: flex; gap: 8px; padding: 20px 0 10px; }
.ce-topic-nav button { display: flex; align-items: center; gap: 10px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); padding: 12px 16px; border-radius: 8px; font-weight: 650; }
.ce-topic-nav small { color: var(--muted); font-size: 11px; }
.ce-topic-nav button[aria-pressed="true"] { border-color: var(--ce-accent); box-shadow: inset 0 -3px var(--ce-accent); }
.ce-progress { color: var(--muted); font-size: 12px; margin: 8px 0 24px; }
.ce-review-list { margin: -10px 0 22px; color: var(--muted); font-size: 12px; }
.ce-review-list summary { cursor: pointer; padding: 6px 0; }
.ce-review-list div { display: flex; flex-wrap: wrap; gap: 7px; padding-top: 8px; }
.ce-review-list button { color: var(--text); background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; }
.ce-storage { color: var(--muted); font-size: 11px; border-top: 1px solid var(--border); padding-top: 18px; margin-top: 28px; }
.ce-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin: 14px 0 22px; }
.ce-section-heading h3 { font: 600 clamp(23px, 3vw, 31px)/1.3 Georgia, serif; margin: 8px 0 0; color: var(--text); }
.ce-section-heading > p { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 0; }
.ce-map { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ce-title-card { min-width: 0; border: 1px solid var(--border); background: var(--card-bg); border-radius: 10px; align-self: start; scroll-margin-top: var(--scis-header-offset, 12px); }
.ce-title-card[open] { grid-column: 1 / -1; border-color: var(--ce-accent); }
.ce-title-card > summary { display: flex; align-items: center; gap: 14px; padding: 15px; list-style: none; cursor: pointer; }
.ce-title-card > summary::-webkit-details-marker { display: none; }
.ce-title-roman { flex: 0 0 44px; font: 600 21px/1.2 Georgia, serif; color: var(--ce-accent); }
.ce-title-name { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; line-height: 1.5; }
.ce-title-range { margin-left: auto; flex-shrink: 0; color: var(--study-key-text); background: var(--study-key-bg); border-radius: 5px; padding: 5px 7px; font-weight: 750; font-size: 13px; }
.ce-title-body { display: grid; grid-template-columns: minmax(0, 440px) minmax(0, 1fr); gap: 24px; padding: 4px 18px 20px; }
.ce-topic figure { margin: 0; min-width: 0; }
.ce-topic .study-image-button { display: block; width: 100%; padding: 0; background: var(--bg); border: 1px solid var(--border); border-radius: 9px; overflow: hidden; }
.ce-topic .study-image { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; border: 0; border-radius: 0; max-width: none; box-shadow: none; }
.ce-topic figcaption { font-size: 11px; color: var(--muted); margin: 8px 0 0; }
.ce-topic p { line-height: 1.7; }
.ce-title-body p, .ce-support p { font-size: 14px; }
.ce-topic a { color: var(--study-key-text); text-underline-offset: 3px; overflow-wrap: anywhere; }
.ce-main-idea { font-size: 17px; font-weight: 650; line-height: 1.65; margin: 0 0 16px; color: var(--text); }
.ce-note { color: var(--muted); font-size: 12px; line-height: 1.7; }
.ce-anchors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 18px 0; }
.ce-anchors div { padding: 10px; border: 1px solid var(--border); border-radius: 6px; }
.ce-anchors dt { color: var(--muted); font-size: 11px; }
.ce-anchors dd { margin: 5px 0 0; font-weight: 750; }
.ce-detail { margin: 14px 0; border: 1px solid var(--border); background: var(--card-bg); border-radius: 8px; padding: 0 14px; scroll-margin-top: var(--scis-header-offset, 12px); }
.ce-detail > summary { font-weight: 650; padding: 13px 0; cursor: pointer; line-height: 1.55; }
.ce-detail > summary small { margin-left: 8px; font-size: 11px; color: var(--muted); }
.ce-detail[open] { padding-bottom: 14px; }
.ce-outline { font-size: 14px; }
.ce-outline li { margin: 10px 0; }
.ce-outline button { text-align: left; border: 0; background: transparent; color: var(--text); padding: 5px 0; line-height: 1.65; }
.ce-outline button span { display: inline-block; color: var(--study-key-text); margin-left: 8px; font-weight: 750; }
.ce-table-wrap { overflow-x: auto; }
.ce-table-wrap table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 580px; }
.ce-table-wrap th, .ce-table-wrap td { border-bottom: 1px solid var(--border); padding: 12px; text-align: left; vertical-align: top; line-height: 1.65; }
.ce-reader { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 26px; }
.ce-rail nav { display: grid; gap: 6px; margin-top: 12px; }
.ce-block-button { display: grid; grid-template-columns: 38px 1fr; gap: 2px 9px; width: 100%; text-align: left; padding: 10px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--text); }
.ce-block-button span { grid-row: 1 / 3; font-size: 12px; font-weight: 750; color: var(--muted); }
.ce-block-button strong { font-size: 12px; font-weight: 650; }
.ce-block-button small { font-size: 10px; color: var(--muted); }
.ce-block-button.is-current { border-color: var(--border); border-left: 3px solid var(--ce-accent); background: var(--card-bg); }
.ce-lesson { min-width: 0; }
.ce-reader-tools { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ce-reader-tools label { color: var(--muted); font-size: 11px; }
.ce-reader-tools select { display: block; margin-top: 5px; background: var(--card-bg); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px; min-width: 155px; font-size: 14px; }
.ce-segment { display: flex; border: 1px solid var(--border); border-radius: 7px; padding: 3px; }
.ce-segment button { border: 0; border-radius: 4px; padding: 8px 10px; color: var(--muted); background: transparent; font-size: 12px; }
.ce-segment button[aria-pressed="true"] { background: var(--study-key-bg); color: var(--study-key-text); }
.ce-breadcrumb { color: var(--muted); font-size: 12px; margin: 22px 0 8px; }
.ce-lesson-header { display: flex; align-items: center; gap: 18px; margin: 0 0 23px; }
.ce-article-number { font: 500 clamp(48px, 7vw, 76px)/1 Georgia, serif; color: var(--ce-accent); min-width: 55px; }
.ce-lesson-header h3 { font: 600 clamp(22px, 3vw, 31px)/1.3 Georgia, serif; color: var(--text); margin: 6px 0 9px; scroll-margin-top: var(--scis-header-offset, 12px); }
.ce-word { display: inline-block; font-size: 13px; font-weight: 750; background: var(--study-key-bg); color: var(--study-key-text); border-radius: 5px; padding: 5px 10px; }
.ce-lesson-content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.ce-explanation { min-width: 0; }
.ce-exam { border-left: 3px solid var(--ce-accent); padding: 10px 13px; margin: 15px 0; background: var(--card-bg); font-size: 13px; line-height: 1.7; }
.ce-exam strong { display: block; font-size: 10px; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 5px; }
.ce-breakdown div { border-top: 1px solid var(--border); padding: 10px 0; font-size: 13px; }
.ce-breakdown dt { font-weight: 750; }
.ce-breakdown dd { margin: 4px 0 0; line-height: 1.7; color: var(--muted); }
.ce-concepts { padding-left: 20px; font-size: 14px; }
.ce-concepts li { padding: 8px 0; }
.ce-concepts p { margin: 4px 0; }
.ce-legal-text { font: 17px/1.8 Georgia, serif; max-width: 82ch; }
.ce-legal-text p { white-space: pre-line; }
.ce-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ce-compare section { border: 1px solid var(--border); background: var(--card-bg); border-radius: 9px; padding: 17px; }
.ce-compare h4 { margin: 0 0 13px; font-size: 17px; }
.ce-compare p { font-size: 13px; }
.ce-supports { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.ce-support figure { max-width: 440px; margin: 0 auto 15px; }
.ce-self-check { padding: 16px 0; margin-top: 24px; border-top: 1px solid var(--border); }
.ce-self-check p { font-size: 13px; margin: 0 0 9px; }
.ce-self-check small { display: block; margin-top: 10px; font-size: 11px; color: var(--muted); }
.ce-mark-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.ce-mark-buttons button, .ce-lesson-nav button { border: 1px solid var(--border); background: var(--card-bg); color: var(--text); border-radius: 6px; padding: 9px 13px; font-size: 12px; }
.ce-mark-buttons [aria-pressed="true"] { border-color: var(--ce-accent); box-shadow: inset 0 -2px var(--ce-accent); }
.ce-mark-buttons [data-ce-mark="recordado"][aria-pressed="true"] { border-color: #46a58a; box-shadow: inset 0 -2px #46a58a; }
.ce-lesson-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--border); padding-top: 16px; }
.ce-lesson-nav span { color: var(--muted); font-size: 11px; text-align: center; }
.ce-recall-prompt { background: var(--card-bg); border: 1px dashed var(--ce-accent); border-radius: 10px; padding: clamp(24px, 5vw, 56px); min-height: 240px; }
.ce-recall-prompt p { max-width: 52ch; font: 22px/1.6 Georgia, serif; margin-top: 0; }
@media (max-width: 1100px) { .ce-reader { grid-template-columns: 185px minmax(0, 1fr); gap: 18px; } .ce-lesson-content { grid-template-columns: 1fr; } .ce-article-image { max-width: 520px; } }
@media (max-width: 780px) { .ce-rail { display: none; } .ce-reader { display: block; } .ce-map { grid-template-columns: 1fr; } .ce-title-body { grid-template-columns: 1fr; } .ce-title-body figure { max-width: 440px; margin: 0 auto; } .ce-supports, .ce-compare { grid-template-columns: 1fr; } .ce-intro { align-items: flex-start; flex-direction: column; gap: 12px; } .ce-topic-nav { gap: 5px; } .ce-topic-nav button { flex: 1; justify-content: center; gap: 5px; padding: 10px 6px; font-size: 11px; } .ce-topic-nav small { display: none; } .ce-section-heading { align-items: flex-start; flex-direction: column; gap: 10px; } }
@media (max-width: 440px) { .ce-title-card > summary { gap: 9px; padding: 12px; } .ce-title-roman { flex-basis: 35px; font-size: 18px; } .ce-title-name { font-size: 11px; } .ce-title-range { font-size: 12px; } .ce-reader-tools { align-items: flex-start; } .ce-segment button { padding: 8px; font-size: 11px; } .ce-anchors { grid-template-columns: 1fr; } .ce-lesson-header { gap: 12px; } .ce-article-number { min-width: 40px; } }