@import"https://fonts.googleapis.com/css2?family=Comic+Neue:wght@400;700&family=Open+Sans:wght@400;600;700&display=swap";@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.9}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@font-face{font-family:CatchUP;src:url(/CatchUP.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}*{margin:0;padding:0;box-sizing:border-box}body{font-family:CatchUP,Comic Neue,cursive,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);color:#333;min-height:100vh;overflow-x:hidden}.kidscatchup-container{max-width:1200px;margin:0 auto;padding:20px}.brand-header{background:#fffffff2;border-radius:20px;padding:25px;margin-bottom:25px;box-shadow:0 8px 32px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;border:3px solid #4a90e2}.brand-header h1{font-family:CatchUP,Comic Neue,cursive,sans-serif;font-size:2.8rem;color:#4a90e2;text-shadow:2px 2px 4px rgba(0,0,0,.1);margin-bottom:10px}.brand-subtitle{font-size:1.2rem;color:#764ba2;font-weight:700}.brand-logo{max-width:200px;height:auto;margin:0 auto 15px;display:block}.story-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;margin-top:20px}.book-cover-card{background:linear-gradient(145deg,#fff,#f0f4ff);border-radius:15px;padding:20px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0003;border:3px solid #4a90e2;position:relative;overflow:hidden;min-height:220px;display:flex;flex-direction:column;justify-content:space-between}.book-cover-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#4a90e21a,#764ba21a);opacity:0;transition:opacity .3s ease;z-index:0}.book-cover-card:hover:before{opacity:1}.book-cover-card:hover{transform:translateY(-8px) scale(1.05);box-shadow:0 12px 25px #4a90e266;border-color:#667eea}.book-letter{font-family:CatchUP,Comic Neue,cursive,sans-serif;font-size:4rem;font-weight:700;color:#667eea;text-align:center;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.1);position:relative;z-index:1}.book-title{font-family:CatchUP,Comic Neue,cursive,sans-serif;font-size:1.1rem;font-weight:700;color:#4a90e2;text-align:center;margin:10px 0;line-height:1.3;position:relative;z-index:1}.book-phonics{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8px 15px;border-radius:20px;font-size:1rem;font-weight:700;text-align:center;margin:10px auto;display:inline-block;position:relative;z-index:1}.book-number{position:absolute;top:10px;right:10px;background:#4a90e2;color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;z-index:2}.story-reader-container{background:#fffffffa;border-radius:20px;padding:30px;box-shadow:0 10px 40px #0003;border:3px solid #4a90e2;max-width:900px;margin:0 auto}.story-header{text-align:center;margin-bottom:30px;padding-bottom:20px;border-bottom:3px dashed #4a90e2}.story-title{font-family:CatchUP,Comic Neue,cursive,sans-serif;font-size:2.2rem;color:#4a90e2;margin-bottom:10px}.story-phonics-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:10px 25px;border-radius:25px;font-size:1.2rem;font-weight:700;display:inline-block;margin:10px 0}.story-text-area{background:linear-gradient(to bottom,#fff9e6,#fff);border:3px solid #4a90e2;border-radius:15px;padding:30px;margin:25px 0;line-height:2.2;font-size:1.3rem;color:#333;box-shadow:0 4px 15px #4a90e233;font-family:CatchUP,Comic Neue,cursive,sans-serif}.story-word{cursor:pointer;padding:2px 4px;border-radius:4px;transition:all .2s ease;display:inline-block}.story-word:hover{background-color:#ffe082;transform:scale(1.1)}.story-word.highlighted{background-color:#ffe082;font-weight:700;transform:scale(1.15);box-shadow:0 2px 8px #ffc10766}.word-family-section{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-radius:15px;padding:25px;margin:25px 0;border:3px solid #4CAF50}.word-family-title{color:#2e7d32;font-size:1.5rem;margin-bottom:15px;font-weight:700}.word-family-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.word-family-word{background:#fff;padding:12px 20px;border-radius:25px;font-size:1.2rem;font-weight:700;color:#2e7d32;border:2px solid #4CAF50;box-shadow:0 2px 8px #4caf504d;transition:all .2s ease;cursor:pointer}.word-family-word:hover{transform:scale(1.1);box-shadow:0 4px 12px #4caf5080}.activities-section{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-radius:15px;padding:25px;margin:25px 0;border:3px solid #2196F3}.activities-title{color:#1976d2;font-size:1.5rem;margin-bottom:20px;font-weight:700}.question-card{background:#fff;border-radius:12px;padding:20px;margin:15px 0;border:2px solid #2196F3;box-shadow:0 3px 10px #2196f333}.question-text{font-size:1.1rem;color:#333;margin-bottom:15px;font-weight:700}.options-grid{display:grid;gap:10px}.option-button{padding:15px;border:2px solid #ccc;border-radius:10px;background:#fff;cursor:pointer;font-size:1rem;font-family:CatchUP,Comic Neue,cursive,sans-serif;transition:all .2s ease;text-align:left}.option-button:hover:not(:disabled){background:#e3f2fd;border-color:#2196f3;transform:scale(1.02)}.option-button.correct{background:#c8e6c9!important;border-color:#4caf50!important;color:#2e7d32}.option-button.incorrect{background:#ffcdd2!important;border-color:#f44336!important;color:#c62828}.feedback-section{margin-top:15px;padding:15px;border-radius:10px;font-size:1rem}.feedback-section.correct{background:#c8e6c9;border:2px solid #4CAF50;color:#2e7d32}.feedback-section.incorrect{background:#ffcdd2;border:2px solid #F44336;color:#c62828}.nav-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:25px;padding:12px 24px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;font-family:CatchUP,Comic Neue,cursive,sans-serif;box-shadow:0 4px 15px #667eea4d}.nav-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.back-button{background:#f0f0f0;color:#333;border:2px solid #ccc;border-radius:20px;padding:10px 20px;cursor:pointer;font-weight:700;transition:all .2s ease;margin-bottom:20px}.back-button:hover{background:#e0e0e0;border-color:#999}.loading-message{text-align:center;color:#fff;font-size:1.5rem;padding:40px;background:#ffffffe6;border-radius:15px;margin:20px}.error-message{background:#ffcdd2;color:#c62828;padding:20px;border-radius:10px;text-align:center;border:2px solid #F44336;margin:20px}@media (max-width: 768px){.story-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:15px}.brand-header h1{font-size:2rem}.story-text-area{font-size:1.1rem;padding:20px}}