@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--background:#0a0a0c;--foreground:#ededf0;--card-bg:#ffffff08;--card-border:#ffffff14;--primary:#6366f1;--primary-hover:#4f46e5;--accent:#8b5cf6;--error:#ef4444;--warning:#f59e0b;--success:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--foreground);background-color:var(--background);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;position:relative;overflow-x:hidden}body:before{content:"";z-index:-1;background:radial-gradient(circle,#6366f10d 0%,#0a0a0c00 50%),radial-gradient(circle at 80% 20%,#8b5cf614 0%,#0a0a0c00 40%);width:200%;height:200%;animation:30s linear infinite rotateGradient;position:fixed;top:-50%;left:-50%}@keyframes rotateGradient{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.container{max-width:1200px;margin:0 auto;padding:2rem}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:16px;padding:2rem;transition:transform .3s,border-color .3s;box-shadow:0 8px 32px #0003}.glass-card:hover{border-color:#ffffff26;transform:translateY(-2px)}h1{background:linear-gradient(135deg,#fff 0%,#a5b4fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:3.5rem;font-weight:700;line-height:1.2}h2{margin-bottom:1rem;font-size:2rem;font-weight:600}h3{color:#e0e7ff;margin-bottom:.5rem;font-size:1.25rem;font-weight:500}p{color:#a1a1aa;margin-bottom:1rem}textarea{border:1px solid var(--card-border);width:100%;min-height:200px;color:var(--foreground);resize:vertical;background:#0003;border-radius:12px;padding:1.5rem;font-family:inherit;font-size:1.1rem;line-height:1.6;transition:all .3s}textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #6366f133}button{background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .3s;display:inline-flex}button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}button:active{transform:translateY(0)}button:disabled{opacity:.7;cursor:not-allowed;box-shadow:none;transform:none}.badge{border-radius:999px;padding:.25rem .75rem;font-size:.875rem;font-weight:500;display:inline-block}.badge-error{color:#fca5a5;background:#ef444433}.badge-warning{color:#fcd34d;background:#f59e0b33}.badge-info{color:#a5b4fc;background:#6366f133}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}pre{border:1px solid var(--card-border);color:#e4e4e7;background:#18181b;border-radius:8px;margin:1rem 0;padding:1.5rem;font-family:Menlo,Monaco,Courier New,monospace;font-size:.9rem;overflow-x:auto}code{color:#a5b4fc;font-family:inherit}.highlight-error{border-bottom:2px wavy var(--error);cursor:pointer;position:relative}.highlight-warning{border-bottom:2px wavy var(--warning);cursor:pointer;position:relative}.result-item{border-left:3px solid var(--primary);background:#ffffff05;border-radius:0 8px 8px 0;margin-bottom:1rem;padding:1rem}.result-item.error{border-left-color:var(--error)}.result-item.warning{border-left-color:var(--warning)}.replacements{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.replacement-btn{color:#34d399;cursor:pointer;background:#10b9811a;border:1px solid #10b98133;border-radius:6px;padding:.25rem .75rem;font-size:.875rem;transition:all .2s}.replacement-btn:hover{background:#10b98133}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.stats-bar{border-bottom:1px solid var(--card-border);gap:2rem;margin-bottom:1.5rem;padding:1rem 0;display:flex}.stat-item{flex-direction:column;display:flex}.stat-value{color:var(--foreground);font-size:1.5rem;font-weight:700}.stat-label{color:#71717a;text-transform:uppercase;letter-spacing:.05em;font-size:.875rem}@media (max-width:768px){h1{font-size:2.5rem}.grid-2{grid-template-columns:1fr}.stats-bar{flex-wrap:wrap;gap:1rem}}