:root{font-family:Outfit,Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-width:320px;min-height:100vh;background-color:#0d0d12}#root{width:100%}:root{--bg-color: #f8fafc;--card-bg: #ffffff;--primary: #7c3aed;--primary-hover: #6d28d9;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--radius: 20px;--container-max: 1200px}*{box-sizing:border-box}body{margin:0;background-color:var(--bg-color);color:var(--text-main);font-family:Outfit,Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}.app-container{min-height:100vh;width:100%;display:flex;flex-direction:column;overflow-x:hidden}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.app-header{width:100%;padding:1.25rem 0;background:#fffc;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.app-header .container{display:flex;justify-content:flex-start;align-items:center}.app-header h1{font-size:1.25rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--text-main) 0%,var(--primary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:0}main{flex:1;width:100%;padding:5rem 1.5rem;display:flex;justify-content:center;align-items:flex-start}.footer{width:100%;padding:3rem 0;text-align:center;color:var(--text-muted);font-size:.875rem;background:#fff;border-top:1px solid var(--border)}.card{background:var(--card-bg);padding:2.5rem;border-radius:var(--radius);box-shadow:0 1px 3px #0000000d,0 10px 40px -10px #0000000d;border:1px solid var(--border);text-align:center;max-width:540px;width:100%}.btn-primary{background:var(--primary);color:#fff;border:none;padding:.875rem 2rem;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 10px 25px -5px #7c3aed66}.btn-primary:disabled{background:#cbd5e1;color:#94a3b8;opacity:.5;cursor:not-allowed}.loading-spinner{border:3px solid #f1f5f9;border-top:3px solid var(--primary);border-radius:50%;width:40px;height:40px;animation:spin .8s cubic-bezier(.5,.1,.4,.9) infinite;margin:1.5rem auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner-small{border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;width:16px;height:16px;animation:spin .8s cubic-bezier(.5,.1,.4,.9) infinite;display:inline-block}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:4rem 2rem;margin-bottom:2rem;background:#f1f5f9;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;align-items:center;justify-content:center}.dropzone.dragging{border-color:var(--primary);background:#ede9fe;transform:scale(1.02)}.dropzone label{cursor:pointer;display:block}.compare-container{width:100%;display:flex;flex-direction:column;align-items:center;gap:3rem;padding:0 1rem}.compare-card{max-width:1000px;width:100%;padding:1.5rem}.compare-slider{height:70vh;border-radius:8px;overflow:hidden;border:1px solid var(--border)}@media(max-width:768px){.app-header{padding:1rem 0}main{padding:2rem 0}.container{padding:0 1rem}.card{padding:2rem 1.5rem;border-radius:0;border-left:none;border-right:none}.compare-slider{height:50vh}.dropzone{padding:3rem 1rem}.app-header h1{font-size:1.1rem}}@media(max-width:480px){.btn-primary{width:100%}}