:root{--primary-blue: #2563EB;--light-gray: #F7F9FC;--text-dark: #1a1a1a;--text-light: #ffffff;--border-color: #e5e7eb}body{background-color:var(--light-gray);color:var(--text-dark);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol}.container{max-width:1200px;margin:0 auto;padding:2rem}h1{font-size:2.5rem;font-weight:700;background:linear-gradient(to right,#3b82f6,#1e40af);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.5;padding-top:.2rem}.upload-container{margin-bottom:1rem}.upload-input{display:none}.upload-button{display:inline-block;padding:.75rem 1.5rem;background-color:var(--primary-blue);color:var(--text-light);border-radius:.5rem;cursor:pointer;transition:background-color .2s ease-in-out}.upload-button:hover{background-color:#1e40af}.editor-textarea{width:100%;min-height:50vh;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;border:1px solid var(--border-color);border-radius:.5rem;padding:1rem;background-color:#fff;transition:border-color .2s ease-in-out,box-shadow .2s ease-in-out}.editor-textarea:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #2563eb33}.findings-panel{background-color:#fff;border-radius:.5rem;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;padding:1.5rem}.findings-header{font-size:1.5rem;font-weight:600;margin-bottom:1rem}.findings-list{max-height:70vh;overflow-y:auto;padding-right:1rem}.finding-item{border-left:4px solid;padding:1rem 1.5rem;margin-bottom:1rem;background-color:var(--light-gray);border-radius:.25rem}.finding-item.severity-info{border-color:#3b82f6}.finding-item.severity-warn{border-color:#f59e0b}.finding-item.severity-error{border-color:#ef4444}.finding-item-header{font-weight:600;margin-bottom:.5rem}.finding-item-message{white-space:pre-wrap}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-in-out}.grid-container{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media (max-width: 768px){.container{padding:1rem}h1{font-size:2rem}.grid-container{grid-template-columns:1fr}}[data-theme=dark]{--light-gray: #1a1a1a;--text-dark: #ffffff;--text-light: #1a1a1a;--border-color: #4b5563;--primary-blue: #3b82f6}[data-theme=dark] body{background-color:#111827;color:var(--text-dark)}[data-theme=dark] .findings-panel{background-color:#1f2937}[data-theme=dark] .editor-textarea{background-color:#1f2937;color:var(--text-dark)}[data-theme=dark] .finding-item{background-color:#374151}.theme-toggle-button{background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--text-dark);transition:color .2s ease-in-out;position:absolute;top:1rem;right:1rem}.theme-toggle-button:hover{color:var(--primary-blue)}.byline a{color:var(--primary-blue);text-decoration:underline}