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span{background-color:var(--warning-color);color:var(--dark-color)}.book-card .card-actions{display:flex;gap:.75rem;margin-top:auto;padding-top:1rem;border-top:1px solid var(--border-color)}.book-card .read-me-btn,.book-card .website-book-btn{flex:1;padding:.6rem .8rem;border-radius:var(--border-radius);cursor:pointer;text-align:center;font-size:.9rem;font-weight:500;border:none;transition:background-color .2s ease,color .2s ease,opacity .2s ease;white-space:nowrap}.book-card .read-me-btn{background-color:var(--primary-color);color:#fff}.book-card .read-me-btn:hover{background-color:var(--button-hover-bg);opacity:.9}.book-card .website-book-btn{background-color:var(--bg-color-quaternary);color:#fff}.book-card .website-book-btn:hover{background-color:var(--bg-color-quinary);opacity:.9}.book-card .website-book-btn:disabled{background-color:var(--success-color);color:#fff;cursor:default;opacity:1}.book-card .website-book-btn.copy-failed{background-color:var(--danger-color);color:#fff;cursor:default;opacity:1}.modal{position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:var(--modal-bg);display:flex;justify-content:center;align-items:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.modal:not(.hidden){opacity:1;visibility:visible}.modal-content{background-color:var(--card-bg);padding:2rem;border-radius:var(--border-radius);box-shadow:0 5px 15px rgba(0,0,0,.2);width:90%;max-width:700px;position:relative;max-height:90vh;overflow-y:auto;transform:scale(.95);transition:transform .3s ease}.modal:not(.hidden) .modal-content{transform:scale(1)}.close-btn{position:absolute;top:10px;right:20px;font-size:1.8rem;font-weight:700;color:var(--secondary-color);cursor:pointer;line-height:1}.close-btn:hover{color:var(--dark-color)}.modal h2{margin-top:0;margin-bottom:1.5rem;color:var(--primary-color);font-size:1.4rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:700;font-size:.95rem}.form-group input[type=password],.form-group input[type=text],.form-group input[type=url],.form-group textarea{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:var(--border-radius);box-sizing:border-box;font-size:1rem;background-color:var(--bg-color);color:var(--text-color)}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(0,123,255,.25)}.form-group textarea{font-family:var(--monospace-font);min-height:80px;resize:vertical}#settings-modal button,#try-me-modal button#run-book-btn{background-color:var(--primary-color);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:var(--border-radius);cursor:pointer;font-size:1rem;font-weight:500;margin-top:1rem;transition:background-color .2s ease,opacity .2s ease}#settings-modal button:hover,#try-me-modal button#run-book-btn:hover{background-color:#0056b3;opacity:.9}#settings-modal button:disabled,#try-me-modal button#run-book-btn:disabled{background-color:var(--secondary-color);cursor:not-allowed;opacity:.7}#try-me-book-text{background-color:var(--code-bg);color:var(--text-color);font-family:var(--monospace-font);margin-bottom:.5rem;border-color:var(--border-color);font-size:.95rem;min-height:100px;min-width:100%;resize:vertical}#try-me-book-text:read-only{cursor:default}#try-me-comments{font-style:italic;font-size:.9rem;color:var(--secondary-color);margin-bottom:1rem}#try-me-result-section{margin-top:1.5rem;border-top:1px solid var(--border-color);padding-top:1rem}#try-me-result-section strong{display:block;margin-bottom:.5rem}#try-me-result{background-color:#e9ecef;padding:1rem;border-radius:var(--border-radius);white-space:pre-wrap;word-wrap:break-word;max-height:350px;overflow-y:auto;font-size:.95rem;border:1px solid var(--border-color);color:var(--dark-color)}.try-me-input-section{margin-top:1rem;margin-bottom:1rem;padding:1rem;background-color:var(--bg-color-tertiary);border:1px solid var(--border-color);border-radius:var(--border-radius)}.try-me-input-section strong{display:block;margin-bottom:.75rem;font-size:1rem}.try-me-input-section label{display:block;margin-bottom:.3rem;font-weight:400;font-size:.9em;color:var(--secondary-color)}.try-me-input-section input[type=text]{margin-bottom:.75rem;font-size:.95rem;padding:.5rem .75rem}.hidden{display:none!important;opacity:0;visibility:hidden}.error-message,.status-message{margin-top:1rem;padding:.75rem 1rem;border-radius:var(--border-radius);font-size:.95rem;border:1px solid transparent}.error-message{color:#721c24;background-color:#f8d7da;border-color:#f5c6cb}.status-message:not(.error-message){color:#0f5132;background-color:#d1e7dd;border-color:#badbcc}#loading-indicator,#no-results{text-align:center;padding:3rem 1rem;font-size:1.2rem;color:var(--secondary-color)}@media (max-width:768px){.modal-content{width:95%;padding:1.5rem}#results-container{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width:600px){#results-container{grid-template-columns:1fr;gap:1rem}.book-card{padding:1rem}.book-card h3{font-size:1.1rem}.book-card .card-actions{flex-direction:column}.modal-content{max-height:95vh}}