:root{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;line-height:1.5;font-weight:400;--bg-primary: #0a0e1a;--bg-secondary: #1a1f2e;--bg-accent: #232937;--bg-hover: #2a3142;--text-primary: #e8e6e3;--text-secondary: #a8a29e;--text-muted: #78716c;--accent-primary: #00d9ff;--accent-secondary: #00ff88;--accent-tertiary: #ff0080;--accent-warning: #ffaa00;--border-color: #2a3142;--border-hover: #3a4152;--code-bg: #0f1419;--code-border: #1f2937;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{color:var(--text-primary);background-color:var(--bg-primary);background-image:radial-gradient(circle at 20% 80%,rgba(0,217,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,0,128,.1) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(0,255,136,.05) 0%,transparent 50%);min-height:100vh}*:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.skip-to-content{position:absolute;left:-9999px;z-index:999;padding:1em;background-color:var(--bg-secondary);color:var(--text-primary);text-decoration:none}.skip-to-content:focus{left:50%;transform:translate(-50%);top:1rem}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-accent);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}::selection{background-color:var(--accent-primary);color:var(--bg-primary)}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-color-scheme: light){:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-accent: #e2e8f0;--bg-hover: #cbd5e1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-primary: #0066cc;--accent-secondary: #00aa44;--accent-tertiary: #cc0066;--accent-warning: #ff6600;--border-color: #e2e8f0;--border-hover: #cbd5e1;--code-bg: #f1f5f9;--code-border: #e2e8f0}body{background-image:radial-gradient(circle at 20% 80%,rgba(0,102,204,.05) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(204,0,102,.05) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(0,170,68,.03) 0%,transparent 50%)}}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background-color:var(--bg-secondary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:1.5rem 2rem;position:sticky;top:0;z-index:100;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.app-header h1{font-size:1.75rem;font-weight:600;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 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h3{color:var(--text-primary)!important;font-size:1.25rem;margin-bottom:.5rem!important;position:relative;z-index:1}.file-upload p{color:var(--text-secondary)!important;font-size:.875rem!important;position:relative;z-index:1}.error-message{background:linear-gradient(135deg,#ff00801a,#ffaa001a);border:1px solid var(--accent-tertiary);color:var(--accent-tertiary);padding:1rem 1.5rem;border-radius:8px;margin:1rem 0;font-family:inherit;display:flex;align-items:center;gap:.75rem}.error-message:before{content:"⚠";font-size:1.25rem}.elf-content{background:var(--bg-secondary);border-radius:12px;overflow:hidden;box-shadow:0 10px 25px -5px #0000001a;border:1px solid var(--border-color)}.tabs{display:flex;background:var(--bg-primary);border-bottom:1px solid var(--border-color);padding:0 1rem;gap:.25rem;overflow-x:auto}.tabs button{background:transparent;border:none;border-bottom:3px solid transparent;padding:1rem 1.5rem;cursor:pointer;font-size:.875rem;font-weight:500;color:var(--text-secondary);transition:all .2s ease;position:relative;white-space:nowrap}.tabs button:hover{color:var(--text-primary);background:var(--bg-accent)}.tabs button.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary);background:var(--bg-secondary)}.tabs button.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:1px;background:var(--bg-secondary)}.tab-content{padding:2rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}h2{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary);display:flex;align-items:center;gap:.75rem}h2:before{content:"▸";color:var(--accent-primary);font-size:1.25rem}.table-container{overflow-x:auto;margin:-.5rem;padding:.5rem}table{width:100%;border-collapse:separate;border-spacing:0;font-size:.875rem;background:var(--code-bg);border-radius:8px;overflow:hidden;border:1px solid var(--code-border)}th{background:var(--bg-accent);font-weight:600;text-align:left;padding:.875rem 1rem;color:var(--text-primary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:10}td{padding:.75rem 1rem;border-bottom:1px solid var(--code-border);color:var(--text-secondary)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-hover);color:var(--text-primary)}.mono{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,monospace;font-size:.813rem;color:var(--accent-secondary);letter-spacing:.025em}.hex-dump-container{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,monospace;font-size:.813rem;line-height:1.6;background:var(--code-bg);padding:1.5rem;border-radius:8px;overflow-x:auto;white-space:pre;border:1px solid var(--code-border);color:var(--text-secondary);box-shadow:inset 0 2px 4px #0000000f}select{background:var(--bg-accent);color:var(--text-primary);border:1px solid var(--border-color);padding:.625rem 2.5rem .625rem 1rem;font-size:.875rem;border-radius:6px;cursor:pointer;transition:all .2s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a8a29e' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}select:hover{border-color:var(--accent-primary);background-color:var(--bg-hover)}select:focus{outline:2px solid var(--accent-primary);outline-offset:2px}.hex-dump p{color:var(--text-secondary);font-style:italic;margin:1rem 0}.hex-dump p[style*="color: #c00"]{color:var(--accent-tertiary)!important;font-style:normal;font-weight:500}@media (max-width: 768px){.app-header{padding:1rem}.app-header h1{font-size:1.5rem}.app-main{padding:1rem}.tabs{padding:0}.tabs button{padding:.875rem 1rem;font-size:.813rem}.tab-content{padding:1.5rem 1rem}table{font-size:.75rem}th,td{padding:.5rem .75rem}}.loading-message{text-align:center;padding:3rem;color:var(--text-secondary)}.loading-message p{font-size:1rem;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}@media (prefers-contrast: high){.app-header{border-bottom-width:2px}table{border-width:2px}th{border-bottom-width:2px}}@media print{.app-header,.file-upload,.tabs{display:none}.tab-content{padding:0}table,th,td{border:1px solid #000}}