*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#333;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.App{text-align:center;min-height:100vh;padding:0 20px}.App-header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff1a;border-radius:0 0 30px 30px;margin-bottom:50px;padding:50px 20px;position:relative;box-shadow:0 8px 32px #0000001a}.language-selector{position:absolute;top:20px;right:20px}.lang-dropdown{color:#fff;cursor:pointer;background:#fff3;border:2px solid #ffffff4d;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;transition:all .3s}.lang-dropdown:hover{background:#ffffff4d;border-color:#fff}.lang-dropdown:focus{background:#ffffff4d;border-color:#fff;outline:none;box-shadow:0 0 8px #ffffff80}.lang-dropdown option{color:#333;background:#fff}.header-center{text-align:center}.App-header h1{color:#fff;text-shadow:2px 2px 4px #0000004d;margin-bottom:15px;font-size:3.5rem;font-weight:700}.subtitle{color:#ffffffe6;letter-spacing:.5px;font-size:1.3rem;font-weight:300}.App-main{max-width:1200px;margin:0 auto;padding-bottom:80px}.loading-message{text-align:center;color:#fff;padding:60px 20px}.spinner{border:4px solid #ffffff4d;border-left-color:#fff;border-radius:50%;width:50px;height:50px;margin:0 auto 20px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-details{margin-top:30px;padding:20px}.model-name{color:#fffffff2;margin-bottom:15px;font-size:1.1rem;font-weight:500}.progress-bar{background:#fff3;border-radius:10px;width:100%;max-width:400px;height:8px;margin:0 auto 15px;overflow:hidden;box-shadow:0 2px 8px #0003}.progress-fill{background:linear-gradient(90deg,#4facfe 0%,#00f2fe 100%);border-radius:10px;height:100%;transition:width .3s;box-shadow:0 0 10px #4facfe80}.progress-text{color:#ffffffd9;font-size:.95rem;font-weight:500}.upload-container{flex-direction:column;justify-content:center;align-items:center;gap:25px;margin-bottom:50px;display:flex}.upload-section{cursor:pointer;text-align:center;background:#fff;border:3px dashed #667eea;border-radius:20px;width:100%;max-width:600px;padding:60px 40px;transition:all .3s}.upload-section:hover{background:#667eea0d;border-color:#764ba2;transform:translateY(-2px);box-shadow:0 15px 40px #667eea33}.upload-icon{color:#667eea;width:60px;height:60px;margin:0 auto 20px;transition:color .3s}.upload-section:hover .upload-icon{color:#764ba2}.upload-section h2{color:#333;margin-bottom:10px;font-size:1.8rem;font-weight:700}.upload-section p{color:#666;margin-bottom:25px;font-size:1rem}.file-input{display:none}.file-label{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:2px solid #0000;border-radius:25px;padding:14px 35px;font-size:1rem;font-weight:600;transition:all .3s;display:inline-block;box-shadow:0 4px 15px #667eea4d}.file-label:hover{background:linear-gradient(135deg,#764ba2 0%,#667eea 100%);transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.scan-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%);border:none;border-radius:25px;padding:16px 50px;font-size:1.1rem;font-weight:700;transition:all .3s;box-shadow:0 4px 15px #0003}.scan-button:hover:not(:disabled){background:linear-gradient(135deg,#38ef7d 0%,#11998e 100%);transform:translateY(-3px);box-shadow:0 8px 25px #38ef7d66}.scan-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.error-message{color:#fff;background:linear-gradient(135deg,#ff6b6b 0%,orange 100%);border-left:5px solid #ffffff4d;border-radius:12px;max-width:600px;margin:20px auto;padding:18px 25px;font-weight:500;box-shadow:0 4px 15px #ff6b6b4d}.image-container{max-width:900px;margin:50px auto}.image-wrapper{background:#fff;border-radius:20px;width:100%;margin-bottom:30px;padding:20px;display:inline-block;position:relative;box-shadow:0 15px 40px #00000026}.image-wrapper img{border-radius:15px;max-width:100%;max-height:600px;display:block}.overlay-canvas{pointer-events:none;border-radius:15px;position:absolute;top:20px;left:20px}.result-card{background:#fff;border-radius:20px;margin-top:30px;padding:40px;box-shadow:0 15px 40px #00000026}.result-card h2{color:#333;margin-bottom:35px;font-size:2rem;font-weight:700}.result-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:25px;display:grid}.result-item{background:linear-gradient(135deg,#667eea0d 0%,#764ba20d 100%);border-radius:15px;flex-direction:column;justify-content:center;align-items:center;padding:20px;display:flex}.result-label{color:#666;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.95rem;font-weight:600}.result-value{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2.5rem;font-weight:700}.reset-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border:none;border-radius:25px;margin-top:30px;padding:14px 40px;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 15px #f5576c4d}.reset-button:hover{background:linear-gradient(135deg,#f5576c 0%,#f093fb 100%);transform:translateY(-2px);box-shadow:0 6px 20px #f5576c66}.tips-section{max-width:1100px;margin:80px auto}.tips-section h2{color:#fff;text-shadow:2px 2px 4px #0000004d;margin-bottom:50px;font-size:2.5rem;font-weight:700}.tips-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;display:grid}.tip-card{background-color:#fff;background-image:linear-gradient(#fff,#fff),linear-gradient(135deg,#667eea 0%,#764ba2 100%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:border-box;background-clip:padding-box,border-box;border-top:5px solid #0000;border-radius:20px;padding:35px 25px;transition:all .3s;box-shadow:0 8px 25px #0000001a}.tip-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000026}.tip-icon{margin-bottom:15px;font-size:3rem}.tip-card h3{color:#333;margin-bottom:12px;font-size:1.3rem;font-weight:700}.tip-card p{color:#666;font-size:.95rem;line-height:1.7}.faq-section{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff1a;border-radius:20px;max-width:900px;margin:80px auto;padding:50px 40px;box-shadow:0 8px 32px #0000001a}.faq-section h2{color:#fff;text-shadow:2px 2px 4px #0000004d;margin-bottom:50px;font-size:2.5rem;font-weight:700}.faq-container{flex-direction:column;gap:0;display:flex}.faq-item{border-bottom:1px solid #fff3}.faq-item:last-child{border-bottom:none}.faq-question{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:25px 0;transition:all .3s;display:flex}.faq-question:hover{padding-left:10px}.faq-question span:first-child{color:#fff;text-align:left;flex:1;font-size:1.05rem;font-weight:600}.faq-toggle{color:#11998e;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.8rem;font-weight:700;transition:transform .3s;display:flex}.faq-item.active .faq-toggle{transform:rotate(45deg)}.faq-answer{color:#ffffffe6;text-align:left;padding:0 0 25px;font-size:.95rem;line-height:1.8;display:none}.faq-item.active .faq-answer{animation:.3s slideDown;display:block}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.App-footer{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);color:#fff;background:#0000004d;border-radius:30px 30px 0 0;margin-top:80px;padding:40px 20px}.App-footer p{opacity:.85;margin:8px 0;font-size:.95rem}@media (max-width:768px){.language-selector{top:15px;right:15px}.lang-dropdown{padding:8px 12px;font-size:12px}.App-header h1{font-size:2.2rem}.subtitle{font-size:1rem}.upload-section{padding:40px 25px}.upload-section h2{font-size:1.4rem}.upload-section p{font-size:.95rem}.tips-grid{grid-template-columns:1fr}.tips-section h2,.faq-section h2{font-size:1.8rem}.result-grid{grid-template-columns:1fr}.image-wrapper{padding:15px}.result-card{padding:25px}.faq-section{padding:40px 25px}}@media (max-width:480px){*{-webkit-touch-callout:none}.App{padding:0 12px}.App-header{border-radius:0 0 20px 20px;margin-bottom:25px;padding:25px 12px}.App-header h1{margin-bottom:10px;font-size:1.6rem}.subtitle{font-size:.85rem;line-height:1.5}.upload-container{gap:15px;margin-bottom:30px}.upload-section{border-radius:15px;padding:25px 15px}.upload-section h2{margin-bottom:8px;font-size:1.2rem}.upload-section p{margin-bottom:20px;font-size:.85rem}.upload-icon{width:40px;height:40px;margin-bottom:15px}.file-label,.scan-button{width:100%;padding:12px 24px;font-size:.9rem}.scan-button{padding:14px 20px;font-size:.95rem}.error-message{margin:15px auto;padding:15px;font-size:.9rem}.image-container{margin:30px auto}.image-wrapper{border-radius:15px;margin-bottom:20px;padding:12px}.image-wrapper img{border-radius:12px;max-height:400px}.result-card{border-radius:15px;margin-top:20px;padding:20px}.result-card h2{margin-bottom:20px;font-size:1.4rem}.result-item{border-radius:10px;margin-bottom:10px;padding:15px}.result-label{font-size:.85rem}.result-value{margin-top:5px;font-size:1.8rem}.reset-button{border-radius:12px;width:100%;margin-top:20px;padding:12px 20px;font-size:.9rem}.tips-section{margin:40px auto;padding:0 5px}.tips-section h2{margin-bottom:25px;font-size:1.5rem}.tips-grid{grid-template-columns:1fr;gap:20px}.tip-card{border-radius:15px;padding:20px 15px}.tip-icon{margin-bottom:12px;font-size:2.5rem}.tip-card h3{margin-bottom:10px;font-size:1.1rem}.tip-card p{font-size:.9rem;line-height:1.6}.faq-section{border-radius:15px;margin:40px auto;padding:25px 15px}.faq-section h2{margin-bottom:25px;font-size:1.5rem}.faq-question{padding:15px 0;font-size:.95rem}.faq-question span:first-child{font-size:.95rem}.faq-toggle{font-size:1.5rem}.faq-answer{padding:0 0 15px;font-size:.9rem;line-height:1.7}.App-footer{border-radius:20px 20px 0 0;margin-top:40px;padding:20px 12px}.App-footer p{margin:5px 0;font-size:.85rem}button{min-width:48px;min-height:48px}}.loading-status{background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:15px;width:100%;max-width:600px;margin:0 auto;padding:40px;display:flex;box-shadow:0 8px 32px #0000001a}.spinner-small{border:4px solid #667eea33;border-left-color:#667eea;border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}.loading-status p{color:#666;margin:0;font-size:1.1rem;font-weight:500}