@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.wrapper{background:linear-gradient(135deg,#f5f7fa 0%,#e8f4f4 25%,#d4f0f0 50%,#c0ecec 75%,#ace8e8 100%);background-size:400% 400%;animation:gradientShift 8s ease infinite;position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden}.loader-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.5rem 2.5rem;background:rgba(255,255,255,.95);backdrop-filter:blur(30px);border-radius:28px;box-shadow:0 25px 80px #00000026,0 15px 45px #00b4b41a,inset 0 1px #ffffffe6;max-width:450px;width:90%;text-align:center;border:1px solid rgba(255,255,255,.4);animation:containerFloat 8s ease-in-out infinite;position:relative;overflow:hidden}.loader-container:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:containerShine 6s ease-in-out infinite}.brand-section{margin-bottom:2.5rem;animation:fadeInUp 1.2s ease-out;position:relative;z-index:2}.brand-logo{font-size:3rem;font-weight:900;margin-bottom:.75rem;letter-spacing:-.03em;position:relative}.logo-text{background:linear-gradient(135deg,#00B4B4,#008080,#4FD8D8);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:textGradient 4s ease infinite;text-shadow:none}.logo-x{background:linear-gradient(135deg,#008080,#00B4B4);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:textGradient 4s ease infinite .5s;position:relative;display:inline-block;animation:xPulse 2.5s ease-in-out infinite}.brand-tagline{font-size:1rem;color:#666;font-weight:600;opacity:.9;text-transform:uppercase;letter-spacing:.15em;background:linear-gradient(135deg,#00B4B4,#008080);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.spinner-wrapper{position:relative;width:140px;height:140px;margin:2.5rem 0;animation:fadeInScale 1.4s ease-out .4s both;z-index:2}.spinner-outer{position:absolute;width:100%;height:100%;border-radius:50%;background:conic-gradient(from 0deg,#00B4B4,#008080,#4FD8D8,#00B4B4,#008080,#00B4B4);animation:spinMain 4s linear infinite;padding:6px;box-shadow:0 0 30px #00b4b44d}.spinner-inner{width:100%;height:100%;background:linear-gradient(135deg,#ffffff,#f8f9fa);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:inset 0 6px 20px #0000001a}.spinner-inner:before{content:"";position:absolute;width:65%;height:65%;border-radius:50%;background:linear-gradient(45deg,#00B4B4,#008080);opacity:.2;animation:innerPulse 3s ease-in-out infinite}.spinner-dots{position:absolute;width:160px;height:160px;top:-10px;left:-10px}.dot{position:absolute;width:10px;height:10px;background:linear-gradient(135deg,#00B4B4,#008080);border-radius:50%;box-shadow:0 0 20px #00b4b4cc;animation:dotOrbit 5s linear infinite}.dot-1{top:0;left:50%;transform:translate(-50%);animation-delay:0s}.dot-2{top:50%;right:0;transform:translateY(-50%);animation-delay:1.25s}.dot-3{bottom:0;left:50%;transform:translate(-50%);animation-delay:2.5s}.dot-4{top:50%;left:0;transform:translateY(-50%);animation-delay:3.75s}.loading-text{margin:2rem 0;animation:fadeInUp 1s ease-out .8s both;z-index:2}.loading-message{font-size:1.2rem;font-weight:700;color:#333;margin-right:.4rem;background:linear-gradient(135deg,#00B4B4,#008080);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.loading-dots{display:inline-block}.dot-anim{animation:dotTyping 1.6s ease-in-out infinite both;opacity:0;color:#00b4b4;font-weight:700}.dot-anim:nth-child(1){animation-delay:.2s}.dot-anim:nth-child(2){animation-delay:.4s}.dot-anim:nth-child(3){animation-delay:.6s}.progress-section{width:100%;margin-top:1.5rem;animation:fadeInUp 1s ease-out 1.1s both;z-index:2}.progress-container{position:relative;width:100%;height:14px;background:linear-gradient(90deg,#f0f2f5,#e8ecf1);border-radius:25px;margin-bottom:1.5rem;overflow:hidden;box-shadow:inset 0 3px 8px #0000001a}.progress-bar{height:100%;background:linear-gradient(90deg,#00B4B4,#008080,#4FD8D8,#00B4B4,#008080);background-size:200% 100%;animation:progressGradient 3s ease infinite;border-radius:25px;transition:width .5s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 3px 12px #00b4b466}.progress-shine{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:progressShine 2.5s ease-in-out infinite}.progress-glow{position:absolute;top:0;left:0;height:100%;background:linear-gradient(90deg,#00B4B4,#008080);border-radius:25px;filter:blur(10px);opacity:.7;transition:width .5s cubic-bezier(.4,0,.2,1)}.progress-info{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.progress-text{font-weight:800;background:linear-gradient(135deg,#00B4B4,#008080);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.3rem;text-shadow:none}.progress-stage{font-size:.9rem;color:#666;font-weight:600;opacity:.9;animation:stageGlow 2.5s ease-in-out infinite}.progress-message{font-size:.85rem;color:#888;font-weight:500;margin-top:.5rem;opacity:.8;animation:fadeInUp 1s ease-out 1.3s both;z-index:2;line-height:1.4;max-width:300px;text-align:center}.particles{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;border-radius:28px}.particle{position:absolute;width:6px;height:6px;background:linear-gradient(135deg,#00B4B4,#008080);border-radius:50%;opacity:0;animation:particleFloat 10s ease-in-out infinite;box-shadow:0 0 15px #00b4b499}.particle-1{left:15%;animation-delay:0s}.particle-2{left:30%;animation-delay:1.5s}.particle-3{left:45%;animation-delay:3s}.particle-4{left:60%;animation-delay:4.5s}.particle-5{left:75%;animation-delay:6s}.particle-6{left:85%;animation-delay:7.5s}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes containerShine{0%{left:-100%}50%,to{left:100%}}@keyframes textGradient{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes progressGradient{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes containerFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(.5deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}@keyframes xPulse{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.15) rotate(5deg)}}@keyframes spinMain{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes innerPulse{0%,to{opacity:.2;transform:scale(1)}50%{opacity:.7;transform:scale(1.15)}}@keyframes dotOrbit{0%{transform:rotate(0) translate(80px) rotate(0)}to{transform:rotate(360deg) translate(80px) rotate(-360deg)}}@keyframes dotTyping{0%,60%,to{opacity:0;transform:scale(.8)}30%{opacity:1;transform:scale(1.1)}}@keyframes progressShine{0%{left:-100%}50%,to{left:100%}}@keyframes stageGlow{0%,to{opacity:.9;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}@keyframes particleFloat{0%{opacity:0;transform:translateY(120px) scale(0) rotate(0)}10%{opacity:1;transform:translateY(100px) scale(1) rotate(180deg)}90%{opacity:1;transform:translateY(-100px) scale(1) rotate(360deg)}to{opacity:0;transform:translateY(-120px) scale(0) rotate(540deg)}}@media (max-width: 480px){.loader-container{padding:2.5rem 2rem;max-width:360px;border-radius:24px}.brand-logo{font-size:2.5rem}.spinner-wrapper{width:120px;height:120px;margin:2rem 0}.spinner-dots{width:140px;height:140px;top:-10px;left:-10px}.loading-message{font-size:1.1rem}.progress-container{height:12px}.progress-info{flex-direction:column;gap:.75rem;align-items:center}.particle{width:4px;height:4px}}@media (prefers-contrast: high){.loader-container{border:3px solid #00B4B4;background:#ffffff}.progress-container{border:2px solid #00B4B4}}@media (prefers-reduced-motion: reduce){.spinner-outer,.dot,.particle,.progress-shine{animation-duration:8s}.containerFloat,.xPulse,.innerPulse,.gradientShift{animation:none}}.tilt-correction-container{width:100%;max-width:800px;margin:0 auto;padding:var(--spacing-md);padding-top:calc(var(--spacing-md) / 2)}.step-indicator{display:flex;justify-content:space-between;margin-bottom:var(--spacing-lg);margin-top:0;position:relative;width:100%;max-width:800px;margin-left:auto;margin-right:auto;padding:0 var(--spacing-md)}.step{display:flex;flex-direction:column;align-items:center;position:relative;z-index:2}.step-number{width:32px;height:32px;border-radius:50%;background-color:var(--surface);border:none;display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-xs);font-weight:700;transition:all var(--transition-normal);box-shadow:0 0 0 2px var(--border)}.step.active .step-number{background-color:var(--primary);border-color:var(--primary);color:#fff}.step-label{font-size:.8rem;color:var(--text-secondary);transition:color var(--transition-normal)}.step.active .step-label{color:var(--primary);font-weight:700}.image-preview-container{margin-bottom:var(--spacing-lg);width:100%;animation:fadeIn .5s ease-in-out}.image-preview{position:relative;border:2px solid var(--border);border-radius:var(--border-radius-md);overflow:hidden;background-color:var(--surface-light);transition:border-color var(--transition-normal)}.image-preview.has-image{border-color:var(--primary-light)}.image-preview-label{position:absolute;bottom:0;left:0;right:0;background-color:#000000b3;color:#fff;padding:var(--spacing-xs) var(--spacing-sm);text-align:center;font-size:.9rem;font-weight:700}.warning-message{background-color:var(--error);color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm)}.warning-message svg{font-size:1.2rem;flex-shrink:0}.processing-error{background-color:rgba(var(--error-rgb),.1);border:1px solid var(--error);color:var(--error);padding:var(--spacing-md);border-radius:var(--border-radius);margin-top:var(--spacing-md);display:flex;flex-direction:column;align-items:center;text-align:center}.processing-success{background-color:rgba(var(--success-rgb),.1);border:1px solid var(--success);color:var(--success);padding:var(--spacing-md);border-radius:var(--border-radius);margin-top:var(--spacing-md);display:flex;flex-direction:column;align-items:center;text-align:center}.error-icon{font-size:2rem;color:var(--error);margin-bottom:var(--spacing-sm)}.success-icon{font-size:2rem;color:var(--success);margin-bottom:var(--spacing-sm)}.retry-options{margin-top:var(--spacing-md);display:flex;gap:var(--spacing-sm)}.retry-button{background-color:var(--primary);color:#fff;border:none;border-radius:var(--border-radius);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-xs);font-weight:500;transition:all var(--transition-normal)}.retry-button:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.retry-button:active{transform:translateY(0)}.instruction-detail{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--spacing-md);text-align:center;max-width:400px;margin-left:auto;margin-right:auto}.instruction-container{background-color:var(--surface);border-radius:var(--border-radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-sm)}.instruction-icon{font-size:1.2rem;margin-bottom:var(--spacing-sm);color:var(--primary);font-weight:700}.result-container{background-color:var(--surface);border-radius:var(--border-radius-md);padding:var(--spacing-lg);margin-top:calc(var(--spacing-md) / 2);box-shadow:var(--shadow-sm);text-align:center;animation:fadeIn .5s ease-in-out;width:100%;max-width:800px;margin-left:auto;margin-right:auto}.result-container h3{color:var(--primary);margin-bottom:var(--spacing-lg);font-size:1.5rem;font-weight:700}.result-images{display:flex;justify-content:space-between;gap:var(--spacing-md);margin-bottom:calc(var(--spacing-lg) / 2);width:100%}.result-image{position:relative;flex:1;border:2px solid var(--primary-light);border-radius:var(--border-radius-md);overflow:hidden;background-color:var(--surface-light);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal);height:250px}.result-canvas{width:100%;height:100%;object-fit:contain;display:block}.result-image:hover{transform:scale(1.02);box-shadow:var(--shadow-md)}.result-value{margin:calc(var(--spacing-lg) / 2) 0;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;background-color:var(--surface-light);padding:var(--spacing-lg);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm) inset}.result-label{font-weight:700;margin-right:var(--spacing-sm);color:var(--text-secondary);font-size:1.2rem}.result-number{font-size:2.5rem;font-weight:700;color:var(--primary)}.result-explanation{margin-top:var(--spacing-md);margin-bottom:var(--spacing-md);padding:var(--spacing-md);background-color:var(--surface-light);border-radius:var(--border-radius-md);border-left:4px solid var(--primary)}.result-explanation p{margin:var(--spacing-xs) 0;color:var(--text-secondary);font-size:.9rem;line-height:1.4;margin-bottom:var(--spacing-sm)}.result-details{font-size:.8rem;color:var(--text-secondary);margin-top:var(--spacing-md);padding-top:var(--spacing-sm);border-top:1px solid var(--border)}.reset-button{background-color:var(--surface);border:1px solid var(--border);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);margin-top:var(--spacing-lg);cursor:pointer;transition:all var(--transition-normal)}.reset-button:hover{background-color:var(--surface-light)}.input-options{width:100%}.input-buttons{display:flex;flex-direction:row;gap:var(--spacing-md);justify-content:center}.camera-button,.upload-button{display:flex;align-items:center;justify-content:center;background-color:var(--primary);color:#fff;border:none;padding:var(--spacing-md);border-radius:var(--border-radius-md);cursor:pointer;transition:background-color var(--transition-normal);font-size:1rem;gap:var(--spacing-sm);flex:1;max-width:200px}.camera-button:hover,.upload-button:hover{background-color:var(--primary-dark)}.camera-container{width:100%;position:relative;margin-bottom:var(--spacing-md);border-radius:var(--border-radius-md);overflow:hidden;box-shadow:var(--shadow-md)}.video-container{position:relative;width:100%;border-radius:var(--border-radius-md);overflow:hidden;background-color:#000;aspect-ratio:4/3}.camera-preview{width:100%;height:100%;display:block;object-fit:cover}.detection-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.detection-status{position:absolute;top:var(--spacing-sm);left:var(--spacing-sm);right:var(--spacing-sm);display:flex;flex-direction:column;gap:var(--spacing-xs);z-index:10}.status-indicator{display:flex;align-items:center;justify-content:space-between;background-color:#000000b3;color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:.9rem;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);transition:all var(--transition-normal)}.camera-controls{position:absolute;bottom:var(--spacing-md);left:var(--spacing-md);right:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:10}.capture-button{background-color:#ffffff4d;color:#fff;border:none;padding:var(--spacing-md);border-radius:var(--border-radius-md);cursor:not-allowed;transition:all var(--transition-normal);font-weight:700;font-size:1rem;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.capture-button.ready{background-color:var(--success);cursor:pointer;box-shadow:0 4px 12px #2ecc7166;transform:translateY(-2px)}.capture-button.ready:hover{background-color:#27ae60;box-shadow:0 6px 16px #2ecc7180}.capture-button.ready:active{transform:translateY(0);box-shadow:0 2px 8px #2ecc714d}.cancel-button{background-color:#00000080;color:#fff;border:none;padding:var(--spacing-sm);border-radius:var(--border-radius-md);cursor:pointer;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);transition:all var(--transition-normal)}.cancel-button:hover{background-color:#e74c3cb3}@keyframes detection-success-pulse{0%{box-shadow:0 0 #2ecc71b3}70%{box-shadow:0 0 0 10px #2ecc7100}to{box-shadow:0 0 #2ecc7100}}.detection-success{animation:detection-success-pulse 1.5s ease-out}@media (min-width: 481px){.input-buttons{flex-direction:row;justify-content:center}.camera-button,.upload-button{min-width:200px}}@media (max-width: 480px){.step-label{font-size:.7rem}.step-number{width:28px;height:28px;font-size:.9rem}.result-number{font-size:2rem}.result-images{flex-direction:row;gap:var(--spacing-sm)}.result-image{height:150px}.result-container,.result-value{padding:var(--spacing-md)}.image-preview-label{font-size:.9rem}.video-container{aspect-ratio:3/4;max-height:80vh}}.camera-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:var(--surface-dark);color:#fff;width:100%;aspect-ratio:4/3;border-radius:var(--border-radius-md);padding:var(--spacing-lg);text-align:center}.camera-loading p{margin-top:var(--spacing-md);font-size:1rem;margin-bottom:var(--spacing-md)}.camera-error{color:var(--error);font-size:.9rem;max-width:90%;background-color:#0000004d;padding:var(--spacing-xs);border-radius:var(--border-radius-sm)}.loading-spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:var(--primary);animation:spin 1s ease-in-out infinite}.processing-indicator{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);background-color:var(--surface-light);border-radius:var(--border-radius-md);margin:var(--spacing-md) 0}.processing-indicator p{margin-top:var(--spacing-md);color:var(--primary);font-weight:700}.video-holder{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}.video-holder video{width:100%;height:100%;object-fit:cover}.live-detection-wrapper{width:100%;height:100%;display:flex;flex-direction:column}.live-detection-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background-color:var(--surface);border-bottom:1px solid var(--border)}.live-detection-wrapper .cancel-button{background-color:transparent;color:var(--text);border:1px solid var(--border);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-normal)}.live-detection-wrapper .cancel-button:hover{background-color:var(--surface-light);color:var(--error)}.live-detection-container{position:relative;width:100%;max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center;padding:0;padding-bottom:env(safe-area-inset-bottom,0)}@supports (-webkit-touch-callout: none){.live-detection-container{padding-top:0;margin-top:0}}.live-detection-header{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:.5rem;padding:.5rem}.live-detection-header h3{margin:0;color:var(--primary);font-size:1.2rem}.cancel-button{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;transition:color .2s;border-radius:50%;width:50px;height:50px;background-color:#0000000d}.cancel-button:hover{color:var(--error);background-color:#0000001a}.video-container{position:relative;width:100%;border-radius:8px;overflow:hidden;background-color:#000;margin-bottom:1rem;margin-top:0;aspect-ratio:4/3;display:flex;justify-content:center;align-items:center;min-height:300px}@supports (-webkit-touch-callout: none){.video-container{margin-top:0}}.video-container.tilt-correction{aspect-ratio:3.2/4;max-height:70vh;min-height:300px}.video-element{width:100%;height:100%;object-fit:contain;position:absolute;top:0;left:0;z-index:1}.detection-canvas{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;z-index:2;pointer-events:none}.capture-controls{display:flex;justify-content:center;align-items:center;margin-top:1rem;flex-wrap:wrap;gap:1rem;position:relative}.capture-controls .cancel-button{background-color:#dc35451a;color:var(--error);margin-left:1rem}.capture-controls .cancel-button:hover{background-color:#dc354533;color:var(--error)}.capture-button{width:60px;height:60px;border-radius:50%;background-color:var(--background-secondary);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.capture-button.ready{background-color:var(--primary);cursor:pointer;box-shadow:0 2px 8px #0003}.capture-button.ready:hover{transform:scale(1.05);box-shadow:0 4px 12px #0000004d}.capture-button.ready:active{transform:scale(.95)}.error-message{background-color:var(--error);color:#fff;padding:.5rem 1rem;border-radius:4px;margin-bottom:1rem;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}.retry-button{background-color:#fff;color:var(--error);border:none;border-radius:4px;padding:.25rem .75rem;font-weight:700;cursor:pointer;transition:all .2s;margin-top:.5rem}.retry-button:hover{background-color:#f0f0f0;transform:scale(1.05)}.retry-button:active{transform:scale(.95)}.loading-spinner{border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top:3px solid white;width:24px;height:24px;animation:spin 1s linear infinite}.loading-spinner.small{width:20px;height:20px;border-width:2px}@media (max-width: 480px){.capture-button{width:60px;height:60px;font-size:1.5rem}.live-detection-container{padding:0;margin-top:0}.live-detection-header{padding:.25rem;margin-bottom:.25rem}.live-detection-header h3{font-size:1rem}.cancel-button,.capture-controls .cancel-button{width:40px;height:40px;font-size:1.2rem}}@media (max-width: 480px) and (-webkit-touch-callout: none){.live-detection-container{padding-top:0;margin-top:0}.video-container{margin-top:0;border-radius:0}}.landmark-warning{position:absolute;top:10px;left:50%;transform:translate(-50%);background-color:#dc3545e6;color:#fff;padding:8px 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var(--spacing-xl);font-size:1.25rem}.card{background-color:var(--surface);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);transition:box-shadow var(--transition-fast);width:100%;max-width:600px;margin-left:auto;margin-right:auto}.card:hover{box-shadow:var(--shadow-md)}.card-header{background-color:var(--surface);border-bottom:1px solid var(--border);padding:var(--spacing-md);text-align:center;display:flex;align-items:center;justify-content:center}.card-title{font-size:1.25rem;margin-bottom:var(--spacing-lg);color:var(--secondary);text-align:center;display:flex;align-items:center;justify-content:center}.card-title i{margin-right:var(--spacing-sm)}.content{position:relative;width:100%;max-width:100%;margin:0 auto;overflow:hidden}.content>img,.content>video{display:block;width:100%;max-width:100%;border-radius:var(--border-radius-md);margin:0 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h1{font-size:2.2rem}.navigation{width:100%;justify-content:space-around;gap:var(--spacing-xs)}.nav-button{padding:var(--spacing-xs);margin:0;min-width:80px}.nav-button i{font-size:1.5rem;margin-bottom:var(--spacing-xs)}.mobile-label{font-size:.95rem;font-weight:600}.image-preview-container{gap:var(--spacing-sm)}.image-preview{width:100%;height:auto;min-height:150px}.step-number{width:32px;height:32px;font-size:.9rem;font-weight:600}.step-label{font-size:.8rem;font-weight:500}.step:not(:last-child):after{top:16px}.step-indicator{padding:var(--spacing-xs) var(--spacing-xs);margin-bottom:var(--spacing-md)}.step.active{transform:scale(1.03)}.result-value{font-size:2rem}}.media-container{position:relative;overflow:hidden;background-color:#f0f0f0;border-radius:var(--border-radius-md)}.action-buttons{width:100%;display:flex;flex-direction:column;align-items:center;margin-top:var(--spacing-sm)}.action-buttons .btn-container{width:100%;max-width:500px;display:flex;justify-content:center;gap:var(--spacing-md)}@media (max-width: 768px){.action-buttons .btn-container{flex-direction:column;gap:var(--spacing-sm)}.action-buttons .btn{width:100%;margin-bottom:var(--spacing-sm);padding:var(--spacing-md);font-size:1rem}}.active-stream-indicator{text-align:center;margin-bottom:var(--spacing-sm)}.badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-md);background-color:var(--success);color:#fff;border-radius:var(--border-radius-sm);font-size:.9rem;font-weight:600}.close-stream-btn{margin-top:var(--spacing-sm);background-color:var(--error);border-color:var(--error)}.close-stream-btn:hover{background-color:#c82333;border-color:#bd2130}@media (max-width: 480px){.btn-container{width:100%;display:flex;flex-direction:column}.btn-container .btn{margin-bottom:var(--spacing-sm);width:100%;padding:var(--spacing-md);font-size:1rem;display:flex;align-items:center;justify-content:center}.btn-container .btn i{margin-right:var(--spacing-sm);font-size:1.2rem}.close-stream-btn{width:100%;padding:var(--spacing-md)}}.compact-controls{width:100%;margin-top:var(--spacing-md)}.btn-row{display:flex;justify-content:space-between;gap:var(--spacing-xs);width:100%}.btn-row .btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-sm);min-height:44px;font-size:.9rem}.btn-row .btn i{font-size:1.2rem;margin-bottom:var(--spacing-xs)}.btn-block{display:block;width:100%}.btn-danger{background-color:var(--error);border-color:var(--error);color:#fff}.btn-danger:hover{background-color:#c82333;border-color:#bd2130}@media (max-width: 480px){.btn-text{font-size:.8rem}.btn-row .btn{padding:var(--spacing-xs)}.btn-row .btn i{font-size:1.1rem}}.x-letter{color:var(--primary);font-weight:800;position:relative;display:inline-block;font-style:italic;margin-left:-2px}.welcome-card{max-width:800px;width:100%;margin:0 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h3{font-size:1.1rem;margin-bottom:8px}.angle-input{width:50px;height:40px;font-size:1.2rem;font-weight:600}.mobile-calculation-section{padding:var(--spacing-md);margin-top:var(--spacing-md);width:100%}.mobile-header-value,.mobile-header-label{font-size:1.1rem;font-weight:700;padding-bottom:8px}.mobile-row-label{font-size:1.1rem;font-weight:500;text-align:left;padding-left:0}.mobile-row-value .calculation-input{height:40px;font-size:1.2rem;font-weight:600;width:100%}.mobile-calculation-row{margin-bottom:12px}.logo{margin-bottom:var(--spacing-xs)}.navigation{margin-top:var(--spacing-xs)}}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%;touch-action:manipulation}@media (display-mode: standalone){html{font-size:16px}body{min-height:100vh;min-height:-webkit-fill-available}.header{padding-top:max(env(safe-area-inset-top),0)}.footer{padding-bottom:max(env(safe-area-inset-bottom),0)}input,textarea,select{font-size:16px!important}}:root{--primary: #00B4B4;--primary-dark: #008080;--primary-light: #4FD8D8;--secondary: #00B4B4;--secondary-dark: #008080;--secondary-light: #4FD8D8;--accent: #e74c3c;--background: #f5f7fa;--surface: #ffffff;--surface-light: #f8fcfc;--surface-dark: #2c3e50;--text: #333333;--text-primary: #212529;--text-secondary: #666666;--text-light: #ffffff;--error: #e74c3c;--warning: #f39c12;--success: #2ecc71;--info: #3498db;--border: #e0e0e0;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 16px;--border-radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--mobile-header-height: 60px;--mobile-footer-height: 50px;--mobile-content-padding: 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fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn var(--transition-normal)}.slide-in-up{animation:slideInUp var(--transition-normal)}.slide-up{animation:slideUp var(--transition-normal)}.scale-in{animation:scaleIn var(--transition-normal)}.pulse{animation:pulse 2s ease-in-out infinite}.rotate{animation:rotate 2s linear infinite}.hover-lift{transition:transform var(--transition-normal)}.hover-lift:hover{transform:translateY(-4px)}.hover-scale{transition:transform var(--transition-normal)}.hover-scale:hover{transform:scale(1.02)}.glass{background:rgba(255,255,255,.25);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18)}.gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.angle-input,.calculation-input{user-select:none}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}