*{margin:0;padding:0;box-sizing:border-box}:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#333;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}button,input,textarea,select{font-family:inherit;font-size:inherit;line-height:inherit}#root{min-height:100vh}.navigation{background:#333;color:#fff;padding:1rem 0;box-shadow:0 2px 4px #0000001a}.nav-container{max-width:1200px;margin:0 auto;padding:0 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0}.primary-button{background-color:#4caf50;color:#fff;border:none;padding:12px 24px;font-size:16px;border-radius:4px;cursor:pointer;width:100%;transition:background-color .3s}.primary-button:hover:not(:disabled){background-color:#45a049}.primary-button:disabled{background-color:#ccc;cursor:not-allowed}.album-search{margin-bottom:1rem}.search-input{width:100%;padding:10px;font-size:16px;border:1px solid #ddd;border-radius:4px;box-sizing:border-box}.album-selector{margin-bottom:1.5rem}.album-dropdown{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:14px;background-color:#fff;cursor:pointer}.album-dropdown option{padding:8px}.album-dropdown option:hover{background-color:#f0f0f0}.error-message{background-color:#f44336;color:#fff;padding:12px;border-radius:4px;margin-top:1rem;text-align:center}.loading{text-align:center;padding:3rem;font-size:1.2rem;color:#666}@media (max-width: 768px){.onboarding-options{flex-direction:column;align-items:center}.divider{padding:1rem 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0}.ratings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.rating-card{background:#fff;border:1px solid #e9ecef;border-radius:10px;padding:1.5rem;display:flex;gap:1rem;transition:all .2s;box-shadow:0 2px 4px #0000000d}.rating-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a;border-color:#007bff}.rating-rank{font-size:2rem;font-weight:700;color:#007bff;min-width:60px}.rating-content{flex:1}.rating-content h4{margin:0 0 .5rem;font-size:1.1rem;color:#333}.rating-artist{margin:0 0 .5rem;color:#6c757d;font-size:.95rem}.rating-stars{font-size:1.2rem;color:#ffc107;margin-bottom:.5rem}.rating-date{margin:0;font-size:.85rem;color:#adb5bd}.dashboard-loading,.dashboard-error{text-align:center;padding:3rem;font-size:1.2rem}.dashboard-error{color:#dc3545}.completion-banner{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;margin:2rem 0;border-radius:10px;text-align:center}.completion-banner h3{margin:0 0 .5rem;font-size:1.5rem}.completion-banner p{margin:0;font-size:1.1rem}@media (max-width: 768px){.user-dashboard{padding:1rem}.user-dashboard h1{font-size:2rem}.stats-container{grid-template-columns:repeat(2,1fr);gap:1rem}.stat-card{padding:1rem}.stat-value{font-size:2rem}.filters-container{flex-direction:column;gap:1rem}.ratings-grid{grid-template-columns:1fr}.rating-card{flex-direction:column;text-align:center}.rating-rank{font-size:1.5rem;min-width:auto}}.completion-celebration{min-height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.celebration-content{background:#fff;border-radius:20px;padding:3rem;max-width:800px;width:100%;text-align:center;box-shadow:0 20px 40px #0003;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.trophy-icon{font-size:5rem;margin-bottom:1rem;animation:bounce 1s ease-in-out}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.completion-celebration h1{font-size:3rem;color:#333;margin-bottom:.5rem}.completion-celebration h2{font-size:1.5rem;color:#666;margin-bottom:2rem;font-weight:400}.journey-stats{display:flex;justify-content:center;gap:3rem;margin:2rem 0;padding:2rem 0;border-top:1px solid #eee;border-bottom:1px solid #eee}.stat-item{text-align:center}.stat-number{font-size:2.5rem;font-weight:700;color:#667eea;margin-bottom:.5rem}.stat-label{font-size:1rem;color:#666;text-transform:uppercase;letter-spacing:1px}.celebration-message{margin:2rem 0;font-size:1.1rem;line-height:1.6;color:#555}.celebration-message p{margin-bottom:1rem}.top-favorites{background:#f8f9fa;border-radius:10px;padding:1.5rem;margin:2rem 0}.top-favorites h3{margin-bottom:1rem;color:#333}.top-favorites ul{list-style:none;padding:0;margin:0}.top-favorites li{padding:.5rem 0;color:#666;border-bottom:1px solid #eee}.top-favorites li:last-child{border-bottom:none}.action-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.btn-primary,.btn-secondary{padding:1rem 2rem;border-radius:5px;font-size:1.1rem;text-decoration:none;border:none;cursor:pointer;transition:all .3s}.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{background:#5a67d8;transform:translateY(-2px)}.btn-secondary{background:#e2e8f0;color:#4a5568}.btn-secondary:hover{background:#cbd5e0}.celebration-loading{text-align:center;padding:3rem;font-size:1.2rem;color:#666}@media (max-width: 768px){.celebration-content{padding:2rem 1rem}.completion-celebration h1{font-size:2rem}.completion-celebration h2{font-size:1.2rem}.journey-stats{flex-direction:column;gap:1.5rem}.action-buttons{flex-direction:column;width:100%}.btn-primary,.btn-secondary{width:100%}}.app-loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#f5f5f5;z-index:9999}.loader-content{text-align:center}.spinner{width:50px;height:50px;margin:0 auto 20px;border:4px solid #e0e0e0;border-top-color:#4caf50;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loader-content p{font-size:1.1rem;color:#666;margin:0}.App{min-height:100vh;background:#f5f5f5}.main-content{padding-top:2rem;min-height:calc(100vh - 60px)}