:root{--background: #FAFAFA;--foreground: #1A1A1A;--muted: #F0F0F0;--muted-foreground: #666666;--accent: #2D2D2D;--accent-foreground: #FAFAFA;--border: #D0D0D0;--border-light: #E8E8E8;--card: #FFFFFF;--card-foreground: #1A1A1A;--ring: #2D2D2D;--success: #2D5A3D;--success-bg: #E8F5EC;--danger: #8B3A3A;--danger-bg: #FDF2F2;--font-display: "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--container-max: 64rem;--container-padding: 1.5rem;--border-hairline: 1px solid var(--border-light);--border-thin: 1px solid var(--border);--border-medium: 1px solid var(--foreground);--border-thick: 2px solid var(--foreground);--border-ultra: 3px solid var(--foreground)}@media(min-width:768px){:root{--container-padding: 2rem}}@media(min-width:1024px){:root{--container-padding: 3rem}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);font-size:1.125rem;line-height:1.625;color:var(--foreground);background-color:var(--background);min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;letter-spacing:-.01em}h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.02em}h2{font-size:clamp(1.5rem,3vw,2rem)}h3{font-size:clamp(1.125rem,2vw,1.5rem)}h4{font-size:1.125rem}p{max-width:65ch}.text-display{font-family:var(--font-display)}.text-body{font-family:var(--font-body)}.text-mono{font-family:var(--font-mono)}.text-uppercase{text-transform:uppercase;letter-spacing:.1em}.text-muted{color:var(--muted-foreground)}.italic{font-style:italic}a{color:inherit;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .1s}a:hover{border-bottom-color:var(--foreground)}a:focus-visible{outline:3px solid var(--foreground);outline-offset:2px}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-padding)}.section{padding-block:6rem}@media(min-width:768px){.section{padding-block:8rem}}@media(min-width:1024px){.section{padding-block:10rem}}hr{border:none;border-top:var(--border-thick);margin-block:0}hr.thin{border-top:var(--border-thin)}hr.medium{border-top:var(--border-medium)}hr.ultra{border-top:var(--border-ultra)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 2rem;font-family:var(--font-body);font-size:.875rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-foreground);background-color:var(--accent);border:2px solid var(--accent);cursor:pointer;transition:none}.btn:hover{color:var(--accent);background-color:var(--accent-foreground);border-color:var(--accent)}.btn:focus-visible{outline:3px solid var(--foreground);outline-offset:3px}.btn-outline{color:var(--foreground);background-color:transparent;border:2px solid var(--foreground)}.btn-outline:hover{color:var(--accent-foreground);background-color:var(--accent)}.btn-ghost{color:var(--foreground);background-color:transparent;border:none;text-decoration:underline;text-underline-offset:4px}.btn-ghost:hover{text-decoration-thickness:2px}.card{background-color:var(--card);border:var(--border-thin);padding:2rem}.card-inverted{background-color:var(--foreground);color:var(--background);border:none}input[type=text],input[type=email],input[type=password],input[type=search],textarea,select{width:100%;padding:1rem;font-family:var(--font-body);font-size:1rem;color:var(--foreground);background-color:var(--background);border:none;border-bottom:2px solid var(--foreground);outline:none;transition:border-width .1s}input::placeholder,textarea::placeholder{color:var(--muted-foreground);font-style:italic}input:focus,textarea:focus,select:focus{border-bottom-width:4px}table{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:.875rem}th{text-align:left;font-weight:600;text-transform:uppercase;letter-spacing:.1em;padding:1rem;border-bottom:var(--border-medium)}td{padding:1rem;border-bottom:var(--border-hairline);vertical-align:top}tr:hover{background-color:var(--muted)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.gap-12{gap:3rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-12{margin-top:3rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.w-full{width:100%}.text-center{text-align:center}.text-right{text-align:right}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.grid{display:grid}.grid-cols-1{grid-template-columns:1fr}.grid-cols-2{grid-template-columns:repeat(2,1fr)}@media(min-width:768px){.md\:grid-cols-2{grid-template-columns:repeat(2,1fr)}}.transition-colors{transition:color .1s,background-color .1s,border-color .1s}.transition-all{transition:all .1s}.section-inverted{background-color:var(--accent);color:var(--accent-foreground);position:relative}.drop-zone{position:relative;border:2px dashed var(--border);padding:2.5rem 2rem;text-align:center;cursor:pointer;transition:background-color .15s ease,border-color .15s ease;border-radius:8px}.drop-zone:hover,.drop-zone.drag-over{background-color:var(--muted);border-color:var(--accent)}.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}.badge{display:inline-flex;align-items:center;justify-content:center;padding:.25rem .75rem;font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;border:var(--border-thin)}.badge-inverted{background-color:var(--foreground);color:var(--background);border-color:var(--foreground)}.tabs{display:flex;gap:2rem;border-bottom:var(--border-thin)}.tab{padding:1rem 0;font-family:var(--font-body);font-size:.875rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground);background:none;border:none;border-bottom:3px solid transparent;margin-bottom:-1px;cursor:pointer;transition:color .1s,border-color .1s}.tab:hover{color:var(--foreground)}.tab.active{color:var(--foreground);border-bottom-color:var(--foreground)}.tab:focus-visible{outline:3px solid var(--foreground);outline-offset:2px}.result-added{background-color:var(--success-bg);color:var(--success)}.result-removed{background-color:var(--danger-bg);color:var(--danger);text-decoration:line-through}.result-modified{border-left:3px solid var(--accent);padding-left:1rem}.password-field{font-family:var(--font-mono);letter-spacing:.1em}.password-masked{-webkit-user-select:none;user-select:none}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background-color:var(--border)}@media(min-width:768px){.stats-grid{grid-template-columns:repeat(4,1fr)}}.stat-item{background-color:var(--background);padding:2rem;text-align:center}.stat-value{font-family:var(--font-display);font-size:3rem;font-weight:700;line-height:1}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground);margin-top:.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fadeIn{animation:fadeIn .3s ease-out}