:root{--bg-main:#fcfcfc;--text-main:#1a1a1a;--bg-card:#fff;--text-card:#333;--border-color:#e0e0e0;--btn-bg:#f0f0f0;--btn-hover:#e4e4e4;--link-color:#2b6cb0}.dark{--bg-main:#121212;--text-main:#e0e0e0;--bg-card:#1e1e1e;--text-card:#e0e0e0;--border-color:#333;--btn-bg:#2d2d2d;--btn-hover:#3d3d3d;--link-color:#90cdf4}.reader-container{max-width:900px;margin:0 auto;padding:20px;overflow-x:hidden}.verse-block{text-align:left;border-radius:6px;margin-bottom:8px;padding:10px 15px;font-size:1.1rem;line-height:1.6;transition:background-color .2s}.verse-number{color:#4caf50;-webkit-user-select:none;user-select:none;margin-right:8px;font-size:.9em;font-weight:700}.shared-highlight{background-color:#f0f7ff;border-left:3px solid #4caf50}.dark .shared-highlight{background-color:#1a2635;border-left:3px solid #66bb6a}body{background-color:var(--bg-main);color:var(--text-main);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .3s,color .3s}a{color:var(--link-color)}