@tailwind base;@tailwind components;@tailwind utilities;:root{--foreground:#111827;--background:#ffffff;--muted:#6b7280;--border:#e5e7eb;--accent:#2563eb;--accent-light:#dbeafe;--surface:#f9fafb}.dark{--foreground:#f9fafb;--background:#0f172a;--muted:#94a3b8;--border:#1e293b;--accent:#3b82f6;--accent-light:#1e3a8a;--surface:#1e293b}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--foreground);background:var(--background);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.checkerboard{background-image:linear-gradient(45deg,#e5e7eb 25%,transparent 0),linear-gradient(-45deg,#e5e7eb 25%,transparent 0),linear-gradient(45deg,transparent 75%,#e5e7eb 0),linear-gradient(-45deg,transparent 75%,#e5e7eb 0);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.dark .checkerboard{background-image:linear-gradient(45deg,#334155 25%,transparent 0),linear-gradient(-45deg,#334155 25%,transparent 0),linear-gradient(45deg,transparent 75%,#334155 0),linear-gradient(-45deg,transparent 75%,#334155 0)}.shimmer{background:linear-gradient(90deg,var(--surface) 25%,var(--border) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 2s linear infinite}.dropzone-active{border-color:var(--accent)!important;background:var(--accent-light)!important}.processed-image{transition:opacity .3s ease-in-out}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}.compare-slider-handle{width:4px!important;background:var(--accent)!important}.glass{background:rgba(255,255,255,.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3)}.dark .glass{background:rgba(15,23,42,.8);border:1px solid rgba(255,255,255,.1)}