.app-container{max-width:1200px;margin:0 auto;padding:2rem;text-align:center;background:linear-gradient(135deg,#ffeef8,#fff0f5);min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}h1{color:#646cff;margin-bottom:1rem;font-size:3rem;animation:fadeIn .8s ease-in}h2{color:#ff1493;margin-top:2.5rem;margin-bottom:1.5rem;font-size:1.8rem}.dear{font-family:Arial,sans-serif;color:#646cff}.placeholder{font-family:Georgia,serif;color:#ff6b6b}.valentine{font-family:Brush Script MT,cursive;color:#ff1493;font-size:1.2em}p{color:#000000de;font-size:1.1rem}.time-section{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 4px 15px #ff69b433}.time-display{font-size:1.5rem;color:#ff1493;font-weight:700;letter-spacing:.5px}.carousel-section{margin:2rem 0;animation:slideIn .8s ease-in}.carousel{position:relative;max-width:500px;margin:0 auto;border-radius:15px;overflow:hidden;box-shadow:0 8px 25px #ff69b44d}.carousel-image{width:100%;height:400px;object-fit:cover;display:block}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:#fffc;color:#ff1493;border:none;font-size:2rem;padding:1rem 1.5rem;cursor:pointer;border-radius:5px;transition:all .3s ease;font-weight:700}.carousel-btn:hover{background:#fff;transform:translateY(-50%) scale(1.1)}.carousel-btn.prev{left:1rem}.carousel-btn.next{right:1rem}.poem-section{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 4px 15px #ff69b433}.poem-textarea{width:100%;max-width:600px;height:200px;padding:1rem;border:2px solid #ff1493;border-radius:10px;font-family:Georgia,serif;font-size:1rem;resize:vertical;transition:all .3s ease}.poem-textarea:focus{outline:none;border-color:#ff69b4;box-shadow:0 0 10px #ff69b44d}.quiz-section{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 4px 15px #ff69b433}.quiz-question{margin:1.5rem 0;display:flex;flex-direction:column;align-items:center}.quiz-question label{color:#333;font-weight:600;margin-bottom:.8rem;font-size:1.05rem}.quiz-question input{width:100%;max-width:500px;padding:.8rem;border:2px solid #ff1493;border-radius:8px;font-size:1rem;transition:all .3s ease}.quiz-question input:focus{outline:none;border-color:#ff69b4;box-shadow:0 0 10px #ff69b44d}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}:root{color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}