.hero h1 font-size: 2.2rem; background: linear-gradient(135deg, #1e3c2c, #2b5e3b); background-clip: text; -webkit-background-clip: text; color: transparent; letter-spacing: -0.5px;
<div class="filter-panel"> <div class="filter-group"> <label>📚 CHAPTER (MS Chouhan)</label> <select id="chapterFilter"> <option value="all">All chapters</option> <option value="goc">General Organic Chemistry (GOC)</option> <option value="hydrocarbons">Hydrocarbons (Alkane, Alkene, Alkyne)</option> <option value="haloalkanes">Haloalkanes & Haloarenes</option> <option value="alcohols">Alcohols, Phenols & Ethers</option> <option value="carbonyl">Aldehydes, Ketones & Acids</option> <option value="amines">Amines & Diazonium</option> <option value="biomolecules">Biomolecules & Practical</option> </select> </div> <div class="filter-group"> <label>🎯 DIFFICULTY</label> <select id="difficultyFilter"> <option value="all">All levels</option> <option value="easy">Easy (single concept)</option> <option value="medium">Medium (multi-step)</option> <option value="advanced">Advanced (MS Chouhan special)</option> </select> </div> <div class="filter-group"> <label>🔍 SEARCH (keywords)</label> <input type="text" id="searchInput" class="search-input" placeholder="e.g., SN1, aromatic, ozonolysis"> </div> <button id="resetFilters" class="reset-btn">⟳ Reset all</button> </div> organic chemistry ms chouhan
.reset-btn background: #eef2f7; border: none; padding: 0.7rem 1.4rem; border-radius: 40px; font-weight: 600; color: #1f5e3f; cursor: pointer; transition: 0.2s; is a famous book for practicing Advanced Problems
container.innerHTML = filtered.map(prob => ` <div class="problem-card" data-id="$prob.id"> <div class="card-header"> <span class="chapter-tag">📖 $prob.chapterName</span> <span class="difficulty diff-$prob.difficulty">$prob.difficulty === 'easy' ? '🎯 Easy' : prob.difficulty === 'medium' ? '⚡ Medium' : '🔥 Advanced'</span> </div> <div class="problem-text">❓ $prob.text</div> <div class="mechanism-hint" style="display: none;">💡 $prob.hint</div> <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 0.4rem;"> <button class="btn-hint">🧪 Show mechanism hint</button> <span class="ref">📘 MS Chouhan style</span> </div> </div> `).join(''); attachHintListeners(); .hero h1 font-size: 2.2rem
.difficulty font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.7rem; border-radius: 20px;
This is a great request. is a famous book for practicing Advanced Problems in Organic Chemistry (often used for JEE/NEET). A useful feature would be a Smart Problem Index & Solver that bridges the static book with dynamic learning.
// event listeners chapterFilter.addEventListener('change', updateFilters); difficultyFilter.addEventListener('change', updateFilters); searchInput.addEventListener('input', updateFilters); resetBtn.addEventListener('click', resetAllFilters);