:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#3a3a3a;background-color:#f8f6f3;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}h1,h2,h3{line-height:1.2;color:#2c3e50}button{border-radius:8px;border:none;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;cursor:pointer;transition:background-color .2s ease,transform .15s ease,box-shadow .2s ease}button:focus-visible{outline:2px solid #5b7e9e;outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.debug-overlay{z-index:10}.debug-point{border-radius:50%;border:2px solid rgba(255,255,255,.8);box-shadow:0 0 4px #00000080;pointer-events:none}.debug-point--small{width:6px;height:6px;border-width:1px}.debug-point--eye{width:8px;height:8px;background-color:#2196f3;border-color:#fff}.debug-point--ear{width:8px;height:8px;background-color:#ff9800;border-color:#fff}.debug-point--shoulder{width:8px;height:8px;background-color:#f44336;border-color:#fff}.debug-point--neck{width:8px;height:8px;background-color:#9c27b0;border-color:#fff}.debug-point--center{width:6px;height:6px;background-color:#4caf50;border-color:#fff}.debug-connections{pointer-events:none}.debug-line{stroke-width:2;opacity:.7}.debug-line--eye{stroke:#2196f3;stroke-dasharray:5,5}.debug-line--shoulder{stroke:#f44336;stroke-width:3}.debug-line--measurement{stroke:#ff9800;stroke-dasharray:3,3}.debug-info{position:absolute;top:10px;right:10px;background:#000c;color:#fff;padding:12px;border-radius:8px;font-size:12px;min-width:160px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.debug-info__title{font-weight:700;margin-bottom:8px;font-size:13px}.debug-info__legend{display:flex;flex-direction:column;gap:6px}.debug-legend-item{display:flex;align-items:center;gap:8px}.debug-legend-item span{font-size:11px;opacity:.9}.debug-info__message,.debug-info__message p{margin:8px 0;font-size:11px;opacity:.8}.debug-info__section{margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.2)}.debug-info__section:last-child{border-bottom:none}.debug-info__section-title{font-weight:700;margin-bottom:6px;font-size:12px;color:gold}.debug-bounds-info{font-size:10px}.debug-bounds-status{margin-bottom:6px;font-weight:700}.debug-bounds-details{margin-bottom:6px}.debug-shoulder-check{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}.debug-shoulder-label{font-size:10px;opacity:.8}.debug-checks{display:flex;gap:4px}.check-pass{color:#4caf50;font-weight:700}.check-fail{color:#f44336;font-weight:700}.debug-bounds-legend{margin-top:6px;padding-top:4px;border-top:1px solid rgba(255,255,255,.1)}.debug-line-indicator--eye-width{width:10px;height:2px;background-color:#0ff}.debug-line-indicator--ear-shoulder{width:10px;height:3px;background-color:#ff0}.debug-line-indicator--shoulder-width{width:10px;height:2px;background-color:#f0f}@media(max-width:768px){.debug-info{top:5px;right:5px;padding:8px;font-size:11px;min-width:140px}.debug-info__title{font-size:12px}.debug-legend-item span{font-size:10px}.debug-point--shoulder{width:10px;height:10px}.debug-point--eye,.debug-point--ear{width:6px;height:6px}}.camera-frame{position:relative;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 16px #00000014;max-width:600px;width:100%;margin:0 auto;display:flex;flex-direction:column}.camera-frame__header{background:#2c3e50;padding:12px 20px;text-align:center}.camera-frame__title{color:#fff;margin:0;font-size:15px;font-weight:600;letter-spacing:.02em}.camera-frame__content{position:relative;background:#1a1a1a;flex:1;display:flex;flex-direction:column}.camera{position:relative;width:100%;aspect-ratio:1 / 1;margin:0 auto;display:flex;flex-direction:column;background:#1a1a1a}.camera__video-container{position:relative;width:100%;height:100%;flex:1;overflow:hidden}.camera__video{width:100%;height:100%;object-fit:cover;background:#1a1a1a;aspect-ratio:1 / 1;transform:scaleX(-1);transition:filter .6s ease}.camera__video--blurred{filter:blur(20px) brightness(.7)}.camera__scanning-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:3;background:#2c3e5026;animation:scanPulse 1.5s ease-in-out infinite}.camera__scanning-overlay:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:scanLine 2s ease-in-out infinite}.camera__scanning-status,.camera__hold-still-status{position:absolute;bottom:110px;left:50%;transform:translate(-50%);color:#fff;font-size:15px;font-weight:600;text-align:center;z-index:4;background:#00000080;padding:8px 20px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.camera__quality-hint{position:absolute;bottom:110px;left:50%;transform:translate(-50%);color:#fff;font-size:14px;font-weight:500;text-align:center;z-index:4;background:#0000008c;padding:8px 18px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.camera__scanning-status{animation:fadeInOut 1.5s ease-in-out infinite}.camera__video-icon{position:absolute;left:50%;bottom:-15%;width:110%;height:110%;z-index:1;opacity:.6;transition:fill .2s ease,transform .4s ease;transform:translate(-50%)}.camera__video-icon--wide{transform:translate(-50%) scaleX(1.2)}.camera__debug-badge{position:absolute;top:8px;left:8px;z-index:5;background:#000000b3;color:#0f0;font-family:monospace;font-size:11px;padding:6px 10px;border-radius:6px;line-height:1.5;pointer-events:none}.camera__debug-details{display:flex;flex-direction:column;color:#ccc;margin-top:2px}.camera__privacy-badge{position:absolute;bottom:16px;left:50%;transform:translate(-50%);color:#ffffffd9;font-size:12px;font-weight:500;z-index:4;background:#00000073;padding:5px 14px;border-radius:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);white-space:nowrap;letter-spacing:.01em}.camera__loading{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000b3;color:#fff;z-index:3}.camera__loading-spinner{width:36px;height:36px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:12px}.camera__loading p{margin:0;font-size:14px;opacity:.9}.camera__error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;color:#3a3a3a;text-align:center;min-height:300px;background:#fff}.camera__error p{margin:0 0 16px;font-size:15px;color:#991b1b}.camera__retry-button{background:#2c3e50;color:#fff;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600}.camera__retry-button:hover{background:#34495e}.camera__wide-toggle{background:none;border:none;color:#6b7c8d;font-size:13px;padding:8px 0;cursor:pointer;text-align:center;width:100%;text-decoration:underline;text-underline-offset:2px}.camera__wide-toggle:hover{color:#2c3e50}.camera__wide-toggle--active{color:#4caf50;text-decoration:none;font-weight:500}.camera__controls{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;gap:12px;align-items:center;justify-content:center;z-index:4}.capture-button{width:72px;height:72px;border-radius:50%;border:3px solid white;background:#fff3;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s ease,background-color .15s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:relative;overflow:hidden}.capture-button:hover:not(.capture-button--disabled){transform:scale(1.06);background:#ffffff4d}.capture-button:active:not(.capture-button--disabled){transform:scale(.95)}.capture-button--disabled{opacity:.4;cursor:not-allowed}.capture-button--loading{cursor:wait}.capture-button__icon{width:48px;height:48px;border-radius:50%;background:#fff}.capture-button__spinner{width:28px;height:28px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes scanPulse{0%,to{opacity:.4}50%{opacity:.8}}@keyframes scanLine{0%{transform:translateY(0);opacity:0}20%{opacity:1}80%{opacity:1}to{transform:translateY(100vw);opacity:0}}@keyframes fadeInOut{0%,to{opacity:.7}50%{opacity:1}}.measurement-display{background:#fff;border-radius:12px;padding:1rem;margin-top:.75rem;border:1px solid #e8e5e1}.measurement-display__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.measurement-display__title{color:#2c3e50;margin:0;font-size:1rem;font-weight:600}.measurement-display__results{color:#3a3a3a}.measurement-display__metric{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;border-bottom:1px solid #f0eeeb}.measurement-display__label{font-weight:500;color:#6b7c8d;font-size:.9rem}.measurement-display__value{font-weight:700;font-size:1.15rem;color:#2c3e50;font-variant-numeric:tabular-nums}.measurement-display__confidence{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;margin-bottom:.25rem}.measurement-display__confidence-badge{color:#fff;padding:.2rem .6rem;border-radius:6px;font-size:.75rem;font-weight:600}.measurement-display__details-toggle{background:transparent;color:#6b7c8d;border:none;padding:.4rem 0;font-size:.85rem;cursor:pointer;width:100%;text-align:left}.measurement-display__details-toggle:hover{color:#2c3e50}.measurement-display__details{margin-top:.75rem;padding-top:.75rem;border-top:1px solid #f0eeeb}.measurement-display__note{color:#6b7c8d;font-size:.85rem;line-height:1.5;margin:.4rem 0}.measurement-display__empty{text-align:center;color:#6b7c8d;padding:.75rem 0}.measurement-display__empty p{margin:.4rem 0;font-size:.9rem}.measurement-display__tip{font-size:.85rem;color:#9aa5b0}.measurement-display__debug-compare{margin-top:.8rem;padding-top:.8rem;border-top:1px dashed #d7d2cb}.measurement-display__debug-note{margin:.75rem 0 0;font-size:.85rem;color:#4b5563}.measurement-debug{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:1rem;margin-top:.75rem}.debug-info--external{position:static;margin-top:.75rem;width:100%;box-sizing:border-box;min-width:0;border-radius:12px}.measurement-debug__header{display:flex;justify-content:space-between;gap:.75rem;align-items:flex-start}.measurement-debug__title{margin:0;font-size:1rem}.measurement-debug__subtitle{margin:.25rem 0 0;font-size:.75rem;color:#94a3b8}.measurement-debug__copy{border:0;border-radius:999px;padding:.45rem .8rem;background:#2563eb;color:#fff;font-size:.75rem;font-weight:600;cursor:pointer}.measurement-debug__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.65rem;margin-top:.9rem}.measurement-debug__metric{background:#94a3b81f;border-radius:10px;padding:.7rem}.measurement-debug__label{display:block;margin-bottom:.3rem;font-size:.7rem;color:#94a3b8}.measurement-debug__value{font-size:.85rem;font-weight:700}.measurement-debug__section{margin-top:1rem}.measurement-debug__section-title{font-size:.75rem;font-weight:700;color:#cbd5e1;margin-bottom:.45rem}.measurement-debug__chips{display:flex;flex-wrap:wrap;gap:.4rem}.measurement-debug__chip{padding:.3rem .5rem;border-radius:999px;font-size:.7rem;font-weight:700}.measurement-debug__chip--pass{background:#22c55e2e;color:#86efac}.measurement-debug__chip--fail{background:#ef444433;color:#fca5a5}.measurement-debug__list{margin:0;padding-left:1.1rem;font-size:.85rem}.measurement-debug__samples{display:flex;flex-direction:column;gap:.45rem;max-height:220px;overflow:auto}.measurement-debug__sample{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.45rem;padding:.55rem .65rem;border-radius:8px;background:#94a3b814;font-size:.75rem}@media(max-width:768px){.camera{max-width:100%}.camera__controls{bottom:24px}.capture-button{width:64px;height:64px}.capture-button__icon{width:42px;height:42px}}@media(max-width:480px){.camera-frame__header{padding:10px 16px}.camera-frame__title{font-size:14px}.measurement-display{padding:.75rem}.measurement-display__header{flex-direction:column;gap:.4rem;align-items:stretch}.measurement-debug__header{flex-direction:column}}.image-upload{position:relative;width:100%;height:100%;min-height:500px;background:#1a1a1a;overflow:hidden}.image-upload__file-input{display:none}.image-upload__empty{display:flex;align-items:center;justify-content:center;height:100%;min-height:500px;background:#fff}.image-upload__empty-content{text-align:center;padding:2rem}.image-upload__empty-text{color:#6b7c8d;font-size:1rem;margin-bottom:1.5rem}.image-upload__upload-button{background:#2c3e50;color:#fff;padding:.9rem 2rem;border-radius:12px;font-size:1rem;font-weight:600;box-shadow:0 2px 8px #2c3e5026}.image-upload__upload-button:hover{background:#34495e;transform:translateY(-1px);box-shadow:0 4px 12px #2c3e5033}.image-upload__container{position:relative;width:100%;height:500px;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;background:#1a1a1a}.image-upload__container canvas{width:100%;height:100%}.image-upload__image{position:absolute;top:50%;left:50%;transform-origin:center center;transition:transform .1s ease-out,filter .6s ease;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}.image-upload__image--blurred{filter:blur(20px) brightness(.7)}.image-upload__icon-overlay{position:absolute;left:50%;bottom:-15%;width:110%;height:110%;transform:translate(-50%);opacity:.6;pointer-events:none;transition:fill .2s ease,opacity .2s ease;z-index:2}.image-upload__zoom-controls{position:absolute;bottom:80px;right:16px;display:flex;flex-direction:column;gap:6px;z-index:10}.image-upload__zoom-button{padding:0;width:40px;height:40px;background:#ffffffe6;border:none;border-radius:10px;font-size:1.25rem;font-weight:700;cursor:pointer;box-shadow:0 1px 6px #00000026;display:flex;align-items:center;justify-content:center;color:#3a3a3a;transition:background-color .15s ease,transform .15s ease}.image-upload__zoom-button:hover:not(:disabled){background:#fff;transform:scale(1.08)}.image-upload__zoom-button:active:not(:disabled){transform:scale(.95)}.image-upload__zoom-button:disabled{opacity:.35;cursor:not-allowed}.image-upload__controls{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;gap:.75rem;z-index:10}.image-upload__new-button{background:#ffffffe6;color:#2c3e50;padding:.6rem 1.25rem;border-radius:10px;font-size:.9rem;font-weight:600;box-shadow:0 1px 6px #00000026;transition:background-color .15s ease,transform .15s ease}.image-upload__new-button:hover{background:#fff;transform:translateY(-1px);box-shadow:0 2px 10px #0003}.image-upload__scanning-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#2c3e5026;pointer-events:none;z-index:5;animation:imgScanPulse 1.5s ease-in-out infinite}.image-upload__scanning-overlay:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:imgScanLine 2s ease-in-out infinite}.image-upload__privacy-badge{position:absolute;bottom:16px;left:50%;transform:translate(-50%);color:#ffffffd9;font-size:12px;font-weight:500;z-index:9;background:#00000073;padding:5px 14px;border-radius:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);white-space:nowrap;letter-spacing:.01em}.image-upload__scanning-status{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:15px;font-weight:600;pointer-events:none;z-index:9;background:#00000080;padding:8px 20px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:imgFadeInOut 1.5s ease-in-out infinite}@keyframes imgScanPulse{0%,to{opacity:.4}50%{opacity:.8}}@keyframes imgScanLine{0%{transform:translateY(0);opacity:0}20%{opacity:1}80%{opacity:1}to{transform:translateY(500px);opacity:0}}@keyframes imgFadeInOut{0%,to{opacity:.7}50%{opacity:1}}@media(max-width:768px){.image-upload{min-height:400px}.image-upload__container{height:400px}.image-upload__empty{min-height:400px}.image-upload__empty-text{font-size:.95rem}.image-upload__zoom-controls{bottom:70px;right:10px}.image-upload__zoom-button{width:36px;height:36px;font-size:1.1rem}.image-upload__controls{bottom:15px}.image-upload__new-button{padding:.5rem 1rem;font-size:.85rem}}@media(max-width:480px){.image-upload{min-height:350px}.image-upload__container{height:350px}.image-upload__empty{min-height:350px}.image-upload__empty-text{font-size:.9rem;padding:0 1rem}.image-upload__upload-button{padding:.8rem 1.5rem;font-size:.95rem}}.app{min-height:100vh;background-color:#f8f6f3}.app__header{text-align:center;padding:2.5rem 1rem 1.5rem}.app__header h1{margin:0 0 .4rem;font-size:2rem;font-weight:700;color:#2c3e50;text-wrap:balance}.app__header p{margin:0;font-size:1.05rem;color:#6b7c8d}.app__main{max-width:540px;margin:0 auto;padding:1rem 1rem 3rem}.app__welcome{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem 0}.app__button-group{display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:320px}.app__start-button{background:#2c3e50;color:#fff;padding:.9rem 1.5rem;border-radius:12px;font-size:1.05rem;font-weight:600;box-shadow:0 2px 8px #2c3e5026}.app__start-button:hover{background:#34495e;transform:translateY(-1px);box-shadow:0 4px 12px #2c3e5033}.app__start-button:active{transform:translateY(0)}.app__retry-button{margin-top:.8rem;background:#2c3e50;color:#fff;border-radius:8px;padding:.45rem .9rem;font-size:.85rem;font-weight:600}.app__retry-button:hover{background:#34495e}.app__mode-loading{position:relative;width:100%;aspect-ratio:1 / 1;background:#1a1a1a}.app__privacy-note{margin-top:1.5rem;font-size:.8rem;color:#9aa5b0;text-align:center;line-height:1.4}.app__error{margin-top:1rem;padding:.75rem 1rem;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:#991b1b;font-size:.9rem}.app__camera-section{margin-bottom:1.5rem}.app__camera-actions{text-align:center;margin-top:.75rem}.app__close-button{background:transparent;color:#6b7c8d;border:1px solid #d5d5d5;padding:.5rem 1.25rem;border-radius:8px;font-size:.9rem;font-weight:500}.app__close-button:hover{background:#f0eeeb;color:#3a3a3a;border-color:#bbb}@media(max-width:768px){.app__header{padding:2rem 1rem 1rem}.app__header h1{font-size:1.6rem}.app__main{padding:.75rem 1rem 2rem}}@media(max-width:480px){.app__header h1{font-size:1.4rem}.app__header p{font-size:.95rem}.app__start-button{padding:.8rem 1.25rem;font-size:1rem}.app__button-group{max-width:100%}}