:root{color-scheme:light}.dark{color-scheme:dark}body{font-family:Inter,sans-serif;background-color:#f8fafc;transition:background-color .3s ease-in-out}.dark body{background-color:#0f172a}.main-card{background-color:#fff;border-radius:1.5rem;box-shadow:0 10px 15px -3px #00000012;border:1px solid #e2e8f0;position:relative;transition:background-color .3s,border-color .3s}.dark .main-card{background-color:#1e293b;border-color:#334155}input[type=number],select{transition:all .2s ease-in-out;background-color:#f8fafc;border-color:#cbd5e1;color:#1e293b}.dark input[type=number],.dark select{background-color:#334155;border-color:#475569;color:#e2e8f0}.radio-label{cursor:pointer;padding:.75rem 1.25rem;border-radius:.5rem;transition:all .2s ease-in-out;border:2px solid #e2e8f0;background-color:#fff;color:#475569}.dark .radio-label{background-color:#334155;border-color:#475569;color:#cbd5e1}input[type=radio]:checked+.radio-label{background-color:#f1f5f9;color:#334155;border-color:#475569;font-weight:600}.dark input[type=radio]:checked+.radio-label{background-color:#475569;color:#f1f5f9;border-color:#94a3b8}input[type=radio]{display:none}.tab-btn{padding:.5rem 1rem;border-radius:.5rem;font-weight:600;font-size:.875rem;transition:all .2s;color:#64748b}.tab-btn.active{background-color:#334155;color:#fff}.dark .tab-btn.active{background-color:#475569;color:#f1f5f9}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fadeInUp{animation:fadeInUp .4s ease-out forwards}html:not(.dark) #i18n-title,html:not(.dark) #i18n-subtitle,html:not(.dark) #i18n-product-type-label,html:not(.dark) #i18n-concentration-label,html:not(.dark) #i18n-objective-label,html:not(.dark) #i18n-volume-label,html:not(.dark) #i18n-ppm-label,html:not(.dark) #i18n-result-unit-label,html:not(.dark) #i18n-results-title,html:not(.dark) #i18n-multilingual-title,html:not(.dark) #i18n-multilingual-subtitle,html:not(.dark) #resultNote,html:not(.dark) #objectiveNote,html:not(.dark) #i18n-empty-translate{color:#0f172a!important}html:not(.dark) #fullResultText{color:#111827!important}html:not(.dark) #objectiveNote{background-color:#f1f5f9!important;color:#0f172a!important}html:not(.dark) select,html:not(.dark) select option{color:#0f172a!important}.oirsa-ip-notice{position:fixed;left:0;right:0;bottom:0;z-index:9999;padding:10px 14px;text-align:center;font-size:12px;line-height:1.3;color:#e5e7eb;background:#0b1220eb;border-top:1px solid rgba(255,255,255,.18);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.oirsa-ip-notice a{color:#bfdbfe;text-decoration:underline;font-weight:600}.oirsa-ip-notice a:hover{color:#fff}body{padding-bottom:56px!important}