.audiobook-player{position:sticky;top:0;z-index:100;background:var(--ink-bg, #ffffff);border:2px solid var(--ink-line-strong, #111111);border-radius:4px;padding:20px;margin-bottom:24px}.player-error{display:flex;align-items:center;justify-content:space-between;padding:12px;margin-bottom:16px;background:var(--ink-surface, #f4f4f4);border:2px solid var(--ink-line-strong, #111111);border-radius:4px;color:var(--ink-fg, #111111);font-size:14px;font-weight:700}.player-error button{padding:4px 8px;background:none;border:none;color:var(--ink-fg, #111111);cursor:pointer;font-size:16px}.player-controls{display:grid;grid-template-columns:auto auto auto 1fr auto auto;gap:12px;align-items:center;margin-bottom:16px}.player-controls button{background:var(--ink-bg, #ffffff);border:2px solid var(--ink-line-strong, #111111);border-radius:4px;color:var(--ink-fg, #111111);cursor:pointer;padding:8px 12px;display:flex;align-items:center;justify-content:center}.player-controls button:hover:not(:disabled){background:var(--ink-fg, #111111);color:var(--ink-bg, #ffffff)}.player-controls button:disabled{opacity:.4;cursor:not-allowed}.play-button{width:48px;height:48px;border-radius:50%!important;background:var(--ink-fg, #111111)!important;color:var(--ink-bg, #ffffff)!important}.progress-bar{flex:1;height:8px;-webkit-appearance:none;appearance:none;background:var(--ink-bg, #ffffff);border:2px solid var(--ink-line-strong, #111111);border-radius:0;outline:none}.progress-bar::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--ink-fg, #111111);border:2px solid var(--ink-bg, #ffffff);border-radius:50%;cursor:pointer}.progress-bar::-moz-range-thumb{width:18px;height:18px;background:var(--ink-fg, #111111);border:2px solid var(--ink-bg, #ffffff);border-radius:50%;cursor:pointer}.time-display{font-size:13px;color:var(--ink-fg, #111111);font-variant-numeric:tabular-nums;min-width:80px}.speed-control{background:var(--ink-bg, #ffffff);border:2px solid var(--ink-line-strong, #111111);border-radius:4px;color:var(--ink-fg, #111111);padding:6px 10px;font-size:13px;cursor:pointer}.highlighted-text{font-family:Georgia,Times New Roman,serif;line-height:1.8;font-size:17px;color:var(--ink-fg, #111111);max-height:400px;overflow-y:auto;padding:16px;background:var(--ink-bg, #ffffff);border:1px solid var(--ink-line, #cccccc);border-radius:4px}.highlighted-text span.active{background:var(--ink-fg, #111111);color:var(--ink-bg, #ffffff);font-weight:700;padding:2px 4px;border-radius:2px}@media(max-width:768px){.player-controls{grid-template-columns:1fr;gap:8px}.player-controls button{width:100%}.play-button{width:64px!important;height:64px!important;margin:0 auto}.highlighted-text{font-size:15px;max-height:300px}}:root{--ink-bg: #ffffff;--ink-fg: #111111;--ink-fg-soft: #444444;--ink-line: #cccccc;--ink-line-strong: #111111;--ink-surface: #f4f4f4}.proceso-container{min-height:100vh;background:var(--ink-bg);color:var(--ink-fg)}.proceso-header{padding:2rem;text-align:center;border-bottom:2px solid var(--ink-line-strong)}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--ink-fg-soft);text-decoration:underline;margin-bottom:1rem}.back-link:hover{color:var(--ink-fg)}.proceso-title{display:flex;align-items:center;justify-content:center;gap:.75rem;font-size:2rem;font-weight:700;color:var(--ink-fg);margin:0 0 .5rem}.proceso-subtitle{color:var(--ink-fg-soft);font-size:1rem;margin:0}.proceso-content{display:grid;grid-template-columns:1fr;gap:2rem;padding:2rem;max-width:1400px;margin:0 auto}@media(min-width:1024px){.proceso-content{grid-template-columns:400px 1fr}}.books-list{display:flex;flex-direction:column;gap:1rem}.book-card{background:var(--ink-bg);border:2px solid var(--ink-line-strong);border-radius:4px;overflow:hidden}.book-card:hover{border-color:var(--ink-line-strong)}.book-header{display:flex;align-items:flex-start;gap:1rem;width:100%;padding:1.25rem;background:none;border:none;cursor:pointer;text-align:left;color:inherit}.book-icon{font-size:2rem;flex-shrink:0}.book-info{flex:1;min-width:0}.book-title{font-size:1.1rem;font-weight:700;color:var(--ink-fg);margin:0 0 .25rem;line-height:1.3}.book-author{font-size:.85rem;color:var(--ink-fg-soft);margin:0 0 .5rem}.book-description{font-size:.85rem;color:var(--ink-fg-soft);margin:0;line-height:1.4}.book-chevron{color:var(--ink-fg);flex-shrink:0;margin-top:.25rem}.chapters-list{display:flex;flex-direction:column;border-top:2px solid var(--ink-line-strong)}.chapter-btn{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.25rem;background:none;border:none;border-bottom:1px solid var(--ink-line);cursor:pointer;text-align:left;color:var(--ink-fg)}.chapter-btn:last-child{border-bottom:none}.chapter-btn:hover{background:var(--ink-surface);color:var(--ink-fg)}.chapter-btn.active{background:var(--ink-fg);color:var(--ink-bg)}.chapter-number{display:flex;align-items:center;justify-content:center;width:24px;height:24px;font-size:.75rem;font-weight:700;background:var(--ink-surface);color:var(--ink-fg);border:1px solid var(--ink-line-strong);border-radius:50%;flex-shrink:0}.chapter-btn.active .chapter-number{background:var(--ink-bg);color:var(--ink-fg)}.chapter-title{font-size:.9rem}.chapter-reader{background:var(--ink-bg);border:2px solid var(--ink-line-strong);border-radius:4px;padding:2rem;min-height:400px;max-height:calc(100vh - 200px);overflow-y:auto}.loading{display:flex;align-items:center;justify-content:center;height:200px;color:var(--ink-fg-soft)}.markdown-content{font-family:Georgia,Times New Roman,serif;font-size:1.0625rem;line-height:1.8;color:var(--ink-fg)}.markdown-content h1{font-size:1.75rem;color:var(--ink-fg);margin:0 0 1rem;border-bottom:2px solid var(--ink-line-strong);padding-bottom:.5rem}.markdown-content h2{font-size:1.4rem;color:var(--ink-fg);margin:1.5rem 0 .75rem}.markdown-content h3{font-size:1.2rem;color:var(--ink-fg);margin:1.25rem 0 .5rem}.markdown-content p{margin:0 0 1rem}.markdown-content blockquote{border-left:4px solid var(--ink-line-strong);margin:1rem 0;padding:.5rem 1rem;background:var(--ink-surface)}.markdown-content blockquote p{margin:0}.markdown-content code{font-family:Courier New,monospace;background:var(--ink-surface);border:1px solid var(--ink-line);padding:.2rem .4rem;border-radius:4px;font-size:.9em}.markdown-content pre{background:var(--ink-surface);border:1px solid var(--ink-line-strong);padding:1rem;border-radius:4px;overflow-x:auto}.markdown-content pre code{background:none;border:none;padding:0}.markdown-content ul,.markdown-content ol{margin:0 0 1rem;padding-left:1.5rem}.markdown-content li{margin-bottom:.5rem}.markdown-content hr{border:none;border-top:2px solid var(--ink-line-strong);margin:2rem 0}.markdown-content a{color:var(--ink-fg);text-decoration:underline}.markdown-content a:hover{text-decoration:underline}.markdown-content img{max-width:100%;border-radius:4px}.markdown-content table{width:100%;border-collapse:collapse;margin:1rem 0}.markdown-content th,.markdown-content td{border:1px solid var(--ink-line-strong);padding:.5rem .75rem;text-align:left}.markdown-content th{background:var(--ink-surface)}