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var(--colorBorder);border-radius:var(--radiusMd);min-width:200px;box-shadow:var(--shadowLg);z-index:100;padding:var(--spacingSm) 0;animation:.15s dropdownFadeIn;position:absolute;top:calc(100% + 8px);right:0}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.user-dropdown button{align-items:center;gap:var(--spacingSm);width:100%;padding:var(--spacingSm) var(--spacingMd);cursor:pointer;font:var(--typBodyMd);color:var(--colorText);text-align:left;background:0 0;border:none;transition:background .1s;display:flex}.user-dropdown button:hover{background:var(--colorSurfaceHover)}.user-dropdown hr{border:none;border-top:1px solid var(--colorBorder);margin:var(--spacingSm) 0}.user-dropdown-logout{color:var(--colorDanger)!important}.user-dropdown-logout:hover{background:var(--colorDangerSurface)!important}@media (width<=768px){.sidebar-collapse-btn{display:none}.app-page.sidebar-collapsed .app-sidebar{width:var(--sidebarWidth)}.app-page.sidebar-collapsed .app-main{margin-left:0}}.metric-code-badge{background:var(--colorSurface);border:1px solid var(--colorBorder);border-radius:var(--radiusSm);font:var(--typLabelSm);color:var(--colorText);padding:4px 10px;font-weight:600;display:inline-block}.evidence-btn{background:var(--colorSurface);border:1px solid var(--colorBorder);border-radius:var(--radiusSm);font:var(--typLabelSm);cursor:pointer;color:var(--colorPrimary);align-items:center;gap:4px;padding:4px 10px;transition:all .15s;display:inline-flex}.evidence-btn:hover{background:var(--colorPrimarySurface);border-color:var(--colorPrimaryMuted)}.evidence-btn .material-symbols-outlined{font-size:16px}.password-input-wrap{align-items:center;display:flex;position:relative}.password-input-wrap input{width:100%;padding-right:44px}.password-toggle-btn{cursor:pointer;color:var(--colorTextMuted);background:0 0;border:none;align-items:center;padding:4px;display:flex;position:absolute;right:8px}.password-toggle-btn:hover{color:var(--colorText)}.password-toggle-btn .material-symbols-outlined{font-size:20px}.password-strength{align-items:center;gap:8px;margin-top:6px;display:flex}.password-strength-bar{background:var(--colorBorder);border-radius:2px;flex:1;height:4px;overflow:hidden}.password-strength-fill{border-radius:2px;height:100%;transition:width .3s,background .3s}.field-error-input{border-color:var(--colorDanger)!important}.field-error{color:var(--colorDanger);font:var(--typBodySm);margin-top:4px;display:block}.spinner{border:2px solid var(--colorPrimaryText);border-top-color:#0000;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.kb-cta-btn{align-items:center;gap:var(--spacingSm);margin-top:var(--spacingMd);background:var(--colorPrimary);color:var(--colorPrimaryText);border-radius:var(--radiusFull);font:var(--typLabelMd);padding:12px 20px;font-weight:600;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-flex}.kb-cta-btn:hover{background:var(--colorPrimaryHover);box-shadow:var(--shadowSm)}.kb-workflow-stepper{gap:var(--spacingSm);padding:var(--spacingMd) 0;border-bottom:1px solid var(--colorBorder);margin-bottom:var(--spacingMd);grid-template-columns:repeat(auto-fill,minmax(160px,1fr));display:grid}.kb-workflow-step{align-items:flex-start;gap:var(--spacingSm);padding:var(--spacingSm);border-radius:var(--radiusSm);opacity:.5;transition:opacity .15s;display:flex}.kb-workflow-step.has-content{opacity:1;background:var(--colorSurfaceHover)}.kb-workflow-step-icon{border-radius:var(--radiusSm);background:var(--colorBorder);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.kb-workflow-step.has-content .kb-workflow-step-icon{background:var(--colorPrimarySurface);color:var(--colorPrimary)}.kb-workflow-step-icon .material-symbols-outlined{font-size:20px}.kb-workflow-step-text{flex-direction:column;gap:2px;display:flex}.kb-workflow-step-text strong{font:var(--typLabelSm);font-weight:600}.kb-workflow-step-text small{font:var(--typBodySm);color:var(--colorTextMuted)}.kb-step-badge{background:var(--colorPrimary);width:24px;height:24px;color:var(--colorPrimaryText);font:var(--typLabelSm);margin-right:var(--spacingSm);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.kb-contact-footer{align-items:flex-start;gap:var(--spacingMd);padding:var(--spacingMd);margin-top:var(--spacingMd);background:var(--colorWarningSurface);border:1px solid var(--colorWarningMuted);border-radius:var(--radiusMd);display:flex}.kb-contact-footer .material-symbols-outlined{color:var(--colorWarning);flex-shrink:0;font-size:32px}.kb-contact-footer strong{margin-bottom:4px;display:block}.kb-contact-footer p{font:var(--typBodySm);color:var(--colorTextMuted);margin:0}@media (width<=768px){.kb-workflow-stepper{grid-template-columns:repeat(2,1fr)}}.manual-override-group{flex-direction:column;gap:4px;display:flex}.manual-override-group label{font:var(--typLabelMd);color:var(--colorTextMuted);font-weight:500}.manual-override-group input[type=number],.manual-override-group input[type=text]{border:2px solid var(--colorBorder);border-radius:var(--radiusMd);width:100%;font:var(--typHeadlineSm);font-variant-numeric:tabular-nums;color:var(--colorText);background:var(--colorSurface);-moz-appearance:textfield;padding:12px 16px;transition:border-color .15s,box-shadow .15s}.manual-override-group input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.manual-override-group input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.manual-override-group input:focus{border-color:var(--colorPrimary);box-shadow:0 0 0 3px var(--colorPrimarySurface);outline:none}.manual-override-group input.manual-edited{border-color:var(--colorWarning);background:var(--colorWarningSurface)}.manual-override-group .ai-reference{font:var(--typBodySm);color:var(--colorTextSubdued);font-style:italic}.manual-override-group .physical-range{font:var(--typBodySm);color:var(--colorTextMuted)}.device-card .device-metrics-grid{gap:var(--spacingMd);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));display:grid}@media (width<=768px){.app-content-area{padding:var(--spacingSm) var(--spacingMd)}.device-card{border-radius:var(--radiusMd);padding:var(--spacingSm)}.device-card .device-metrics-grid{grid-template-columns:1fr}.manual-override-group input[type=number]{min-height:48px;padding:14px 16px;font-size:1.25rem}.device-selector-card{min-height:60px}.device-attachment-row{flex-direction:column;align-items:stretch}.btn-ai-extract{justify-content:center;min-height:48px}.btn-submit{min-height:56px;font-size:1.1rem}.report-table{-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}}@media (width>=1024px){.app-content{max-width:none}.device-card .device-metrics-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.manual-override-group input[type=number]{letter-spacing:.02em;padding:16px 20px;font-size:1.5rem}.device-selector-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}.stitch-measurement-form{max-width:900px;margin:0 auto;padding:24px 16px}.user-info-banner{background:linear-gradient(135deg, var(--colorPrimarySurface) 0%, color-mix(in srgb, var(--colorPrimary) 5%, transparent) 100%);border-left:4px solid var(--colorPrimary);box-shadow:var(--shadowSm);border-radius:12px;align-items:center;gap:12px;margin-bottom:32px;padding:16px 20px;display:flex}.user-info-banner .material-symbols-outlined{color:var(--colorPrimary);font-size:24px}.user-info-banner strong{color:var(--colorTextPrimary);font-weight:600}.stitch-device-cards{flex-direction:column;gap:24px;margin-bottom:32px;display:flex}.stitch-device-card{background:var(--colorSurfaceContainerLowest);border:1px solid var(--colorOutlineVariant);box-shadow:var(--shadowLg);border-radius:20px;overflow:hidden}.stitch-device-card:hover{border-color:color-mix(in srgb, var(--colorPrimary) 30%, var(--colorOutlineVariant))}.stitch-card-header{border-bottom:2px solid var(--colorBorder);background:linear-gradient(to right, var(--colorSurface) 0%, var(--colorSurfaceContainerLow) 100%);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.stitch-card-header-left{align-items:center;gap:16px;display:flex}.stitch-device-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;transition:transform .2s;display:flex}.stitch-device-card:hover .stitch-device-icon{transform:scale(1.05)}.stitch-device-icon .material-symbols-outlined{font-size:26px}.stitch-device-title{font:var(--typHeadlineMd);color:var(--colorTextPrimary);margin:0;font-weight:600}.stitch-ai-badge{font:var(--typLabelSm);text-transform:uppercase;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-weight:600;display:inline-flex}.stitch-ai-badge-success{background:color-mix(in srgb, var(--colorSuccess) 20%, transparent);color:var(--colorSuccess);border:1px solid color-mix(in srgb, var(--colorSuccess) 40%, var(--colorBorder))}.stitch-ai-badge-error{background:color-mix(in srgb, var(--colorDanger) 20%, transparent);color:var(--colorDanger);border:1px solid color-mix(in srgb, var(--colorDanger) 40%, var(--colorBorder))}.stitch-ai-badge-warning{background:color-mix(in srgb, var(--colorWarning) 20%, transparent);color:var(--colorWarning);border:1px solid color-mix(in srgb, var(--colorWarning) 40%, var(--colorBorder))}.stitch-ai-badge-loading{background:color-mix(in srgb, var(--colorPrimary) 15%, transparent);color:var(--colorPrimary);border:1px solid color-mix(in srgb, var(--colorPrimary) 40%, var(--colorBorder))}.stitch-card-body{gap:24px;padding:24px;display:flex}.stitch-image-side{flex-direction:column;flex:1;gap:16px;display:flex}.stitch-capture-area{aspect-ratio:16/9;border:2px dashed var(--colorOutlineVariant);background:var(--colorSurfaceContainerHigh);cursor:pointer;text-align:center;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:16px;transition:all .2s;display:flex;position:relative}.stitch-capture-area:hover{border-color:var(--colorPrimary);background:var(--colorPrimarySurface)}.stitch-capture-area input{opacity:0;cursor:pointer;position:absolute;inset:0}.stitch-capture-area .material-symbols-outlined{color:var(--colorTextMuted);margin-bottom:8px;font-size:48px}.stitch-capture-area:hover .material-symbols-outlined{color:var(--colorPrimary)}.stitch-capture-label{font:var(--typLabelMd);color:var(--colorTextPrimary);font-weight:600}.stitch-capture-hint{font:var(--typBodySm);color:var(--colorTextMuted);white-space:nowrap;text-overflow:ellipsis;max-width:100%;margin-top:4px;overflow:hidden}.stitch-preview{aspect-ratio:16/9;border:2px solid var(--colorBorder);border-radius:16px;position:relative;overflow:hidden}.stitch-preview img{object-fit:cover;width:100%;height:100%}.stitch-retake-btn{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;font:var(--typLabelMd);border:1px solid var(--colorBorder);background:#ffffffe6;border-radius:24px;align-items:center;gap:8px;padding:8px 16px;font-weight:600;transition:all .2s;display:flex;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.stitch-retake-btn:hover{background:#fff;transform:translate(-50%)scale(1.05)}.stitch-retake-btn input{opacity:0;cursor:pointer;position:absolute;inset:0}.stitch-retake-btn .material-symbols-outlined{font-size:18px}.stitch-ai-progress{background:var(--colorSurface);border:1px solid var(--colorBorder);border-radius:12px;flex-direction:column;gap:8px;padding:12px;display:flex}.stitch-ai-progress-bar{background:var(--colorBorder);border-radius:2px;width:100%;height:4px;animation:1.5s ease-in-out infinite aiLoading;overflow:hidden}@keyframes aiLoading{0%{transform:translate(-100%)}to{transform:translate(100%)}}.stitch-ai-progress span{font:var(--typBodySm);color:var(--colorTextMuted);font-weight:500}.stitch-input-side{flex-direction:column;flex:1;gap:20px;display:flex}.stitch-metric-input-group{flex-direction:column;gap:8px;display:flex}.stitch-metric-label{font:var(--typLabelMd);color:var(--colorTextSecondary);justify-content:space-between;align-items:center;font-weight:600;display:flex}.stitch-confidence{font:var(--typLabelSm);color:var(--colorPrimary);background:var(--colorPrimarySurface);border-radius:4px;padding:2px 8px;font-weight:700}.stitch-input-wrap{align-items:stretch;display:flex;position:relative}.stitch-metric-input{font:var(--typHeadlineLg);color:var(--colorPrimary);border:2px solid var(--colorOutlineVariant);background:var(--colorSurface);text-align:center;-moz-appearance:textfield;box-sizing:border-box;border-bottom-width:4px;border-radius:16px;flex:1;width:100%;padding:20px 24px;font-weight:700;transition:all .2s}.stitch-metric-input::placeholder{color:var(--colorTextMuted);opacity:.5}.stitch-metric-input:focus{border-color:var(--colorPrimary);box-shadow:0 0 0 3px color-mix(in srgb, var(--colorPrimary) 20%, transparent);border-bottom-width:4px;outline:none}.stitch-metric-input.is-calculated{color:var(--colorTertiary);cursor:not-allowed;background:var(--colorSurfaceContainerLow);font-style:italic}.stitch-metric-input.has-error{border-color:var(--colorDanger);background:color-mix(in srgb, var(--colorDanger) 10%, transparent);border-bottom-width:4px}.stitch-metric-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.stitch-metric-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.stitch-input-unit{background:var(--colorSurfaceContainerLow);border:2px solid var(--colorOutlineVariant);font:var(--typLabelMd);color:var(--colorTextSecondary);-webkit-user-select:none;user-select:none;border-left:none;border-radius:0 16px 16px 0;justify-content:center;align-items:center;padding:20px 12px;font-weight:600;display:flex}.stitch-field-error{font:var(--typBodySm);color:var(--colorDanger);padding:4px 0;font-weight:600}.stitch-ai-message{font:var(--typBodyMd);border-radius:12px;align-items:center;gap:12px;margin-top:16px;padding:16px 20px;display:flex}.stitch-ai-message-success{background:color-mix(in srgb, var(--colorSuccess) 15%, transparent);color:var(--colorSuccess);border:1px solid color-mix(in srgb, var(--colorSuccess) 30%, var(--colorBorder))}.stitch-ai-message-error{background:color-mix(in srgb, var(--colorDanger) 15%, transparent);color:var(--colorDanger);border:1px solid color-mix(in srgb, var(--colorDanger) 30%, var(--colorBorder))}.stitch-ai-message-warning{background:color-mix(in srgb, var(--colorWarning) 15%, transparent);color:var(--colorWarning);border:1px solid color-mix(in srgb, var(--colorWarning) 30%, var(--colorBorder))}.stitch-form-footer{background:var(--colorSurfaceContainerLowest);border:1px solid var(--colorBorder);box-shadow:var(--shadowSm);border-radius:16px;justify-content:space-between;gap:16px;padding:24px;display:flex}.stitch-btn-clear{border:2px solid var(--colorOutlineVariant);background:var(--colorSurface);color:var(--colorTextSecondary);font:var(--typLabelMd);cursor:pointer;border-radius:12px;align-items:center;gap:8px;padding:16px 24px;font-weight:600;transition:all .2s;display:inline-flex}.stitch-btn-clear:hover:not(:disabled){border-color:var(--colorDanger);color:var(--colorDanger);background:color-mix(in srgb, var(--colorDanger) 5%, transparent)}.stitch-btn-clear:disabled{opacity:.5;cursor:not-allowed}.stitch-btn-submit{background:linear-gradient(135deg, var(--colorPrimary) 0%, color-mix(in srgb, var(--colorPrimary) 80%, transparent) 100%);color:var(--colorPrimaryText);font:var(--typHeadlineMd);cursor:pointer;box-shadow:0 4px 16px color-mix(in srgb, var(--colorPrimary) 30%, transparent);border:0;border-radius:16px;flex:1;justify-content:center;align-items:center;gap:12px;min-height:60px;padding:18px 32px;font-weight:600;transition:all .2s;display:inline-flex}.stitch-btn-submit:hover:not(:disabled){box-shadow:0 6px 20px color-mix(in srgb, var(--colorPrimary) 40%, transparent);transform:translateY(-2px)}.stitch-btn-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}@media (width<=768px){.stitch-measurement-form{padding:16px 12px}.user-info-banner{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 16px}.stitch-card-body{flex-direction:column;gap:16px;padding:16px}.stitch-input-wrap{flex-direction:column;gap:8px}.stitch-input-unit{border-radius:8px;padding:12px}.stitch-form-footer{flex-direction:column}.stitch-btn-clear{justify-content:center;width:100%}.stitch-btn-submit{width:100%;padding:20px 24px}}@media (width>=769px) and (width<=1023px){.stitch-card-body{gap:16px}.stitch-form-footer{flex-direction:row-reverse}}