:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--border-color: #334155;--shadow-color: rgba(0, 0, 0, .3);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md)}.container{width:100%;max-width:600px;background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:0 20px 60px var(--shadow-color);overflow:hidden}.header{padding:var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);text-align:center;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);border-bottom:1px solid var(--border-color)}.logo-title{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:var(--spacing-xs)}.logo{width:60px;height:60px;filter:drop-shadow(0 4px 12px rgba(102,126,234,.3));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.title{font-size:2.5rem;color:var(--text-primary);font-weight:700}.subtitle{font-size:.95rem;color:var(--text-tertiary);font-style:italic;letter-spacing:.5px}.input-section{padding:var(--spacing-lg)}.section-label{display:block;font-size:.9rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px}.theme-section{margin-bottom:var(--spacing-lg)}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.theme-btn{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md) var(--spacing-sm);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all .3s ease;font-size:.85rem}.theme-btn:hover{background:var(--bg-tertiary);transform:translateY(-2px)}.theme-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff;transform:translateY(-2px)}.theme-icon{font-size:1.5rem}.theme-label{font-weight:500}.mood-section{margin-bottom:var(--spacing-lg)}.mood-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-sm)}.mood-btn{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md) var(--spacing-xs);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.mood-btn:hover{background:var(--bg-tertiary);transform:scale(1.05)}.mood-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff;transform:scale(1.05)}.mood-emoji{font-size:2rem}.mood-label{font-size:.8rem;font-weight:500}.question-section{margin-bottom:var(--spacing-lg)}.question-input{width:100%;padding:var(--spacing-md);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:inherit;resize:vertical;transition:all .3s ease}.question-input:focus{outline:none;border-color:var(--primary-color);background:var(--bg-tertiary)}.question-input::placeholder{color:var(--text-tertiary)}.get-answer-btn{width:100%;padding:var(--spacing-md);background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border:none;border-radius:var(--radius-md);color:#fff;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #6366f14d}.get-answer-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.get-answer-btn:active{transform:translateY(0)}.btn-text{display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.result-section{padding:var(--spacing-lg)}.book{position:relative;width:100%;min-height:350px;perspective:1500px;margin-bottom:var(--spacing-lg)}.book-cover,.book-page{width:100%;min-height:350px;border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl)}.book-cover{background:linear-gradient(135deg,#8b5cf6,#6366f1);box-shadow:0 10px 40px #0000004d}.book-title{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.book-page{position:absolute;top:0;left:0;background:linear-gradient(135deg,#fef3c7,#fde68a);box-shadow:0 10px 40px #0000004d;animation:pageFlip .6s ease-out forwards}@keyframes pageFlip{0%{transform:rotateY(0);opacity:0}50%{transform:rotateY(-90deg);opacity:.5}to{transform:rotateY(0);opacity:1}}.book.flipping .book-page{animation:pageFlipReverse .6s ease-out forwards}@keyframes pageFlipReverse{0%{transform:rotateY(0);opacity:1}50%{transform:rotateY(90deg);opacity:.5}to{transform:rotateY(0);opacity:0}}.answer-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.answer-decoration{font-size:1.5rem;color:#92400e;margin:var(--spacing-sm) 0}.answer-text{font-size:1.5rem;font-weight:600;color:#78350f;line-height:1.8;max-width:400px;padding:var(--spacing-md)}.answer-meta{display:flex;gap:var(--spacing-md);margin-top:auto;padding-top:var(--spacing-md);border-top:2px solid rgba(146,64,14,.2)}.answer-mood,.answer-theme{font-size:.85rem;color:#92400e;font-weight:500;display:flex;align-items:center;gap:.3rem}.result-actions{display:flex;gap:var(--spacing-sm)}.action-btn{flex:1;padding:var(--spacing-md);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.action-btn.primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 15px #6366f14d}.action-btn.primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.action-btn.secondary{background:var(--bg-secondary);color:var(--text-secondary);border:2px solid var(--border-color)}.action-btn.secondary:hover{background:var(--bg-tertiary);transform:translateY(-2px)}.footer{padding:var(--spacing-md) var(--spacing-lg);text-align:center;background:var(--bg-secondary);border-top:1px solid var(--border-color)}.footer p{font-size:.85rem;color:var(--text-tertiary);line-height:1.5}@media (max-width: 640px){.title{font-size:2rem}.theme-grid,.mood-grid{grid-template-columns:repeat(2,1fr)}.answer-text{font-size:1.2rem}.result-actions{flex-direction:column}}body{margin:0;padding:0}