*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#0a0a0a;color:#fff;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}
.container{max-width:640px;width:100%;text-align:center}
.logo{font-size:4rem;margin-bottom:1rem;filter:drop-shadow(0 0 30px rgba(239,68,68,0.4))}
h1{font-size:2.5rem;margin-bottom:0.5rem;letter-spacing:-0.02em}
.tagline{color:#888;font-size:1.1rem;margin-bottom:0.5rem}
.e2e-badge{display:inline-flex;align-items:center;gap:6px;background:#0f2a1a;border:1px solid #166534;color:#22c55e;padding:4px 14px;border-radius:20px;font-size:0.8rem;margin-bottom:2rem}
.create-form{background:#141414;border:1px solid #222;border-radius:16px;padding:1.5rem;text-align:left;margin-bottom:2rem}
.create-form textarea{width:100%;background:#0a0a0a;border:1px solid #333;border-radius:8px;color:#fff;padding:0.75rem;font-family:'Monaco','Menlo','Consolas',monospace;font-size:0.9rem;resize:vertical;min-height:80px;margin-bottom:1rem}
.create-form textarea:focus{outline:none;border-color:#ef4444}
.options{display:flex;gap:0.75rem;margin-bottom:1rem;flex-wrap:wrap}
.options label{color:#888;font-size:0.8rem;display:flex;flex-direction:column;gap:4px;flex:1;min-width:140px}
.options select,.options input{background:#0a0a0a;border:1px solid #333;border-radius:6px;color:#fff;padding:0.5rem;font-size:0.85rem}
.btn{background:#ef4444;color:white;border:none;width:100%;padding:0.75rem;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:600;transition:background 0.2s}
.btn:hover{background:#dc2626}
.btn:disabled{opacity:0.5;cursor:not-allowed}
.result{background:#0a0a0a;border:1px solid #222;border-radius:12px;padding:1.25rem;margin-top:1rem;display:none;text-align:left}
.result-url{background:#111;border:1px solid #333;border-radius:8px;padding:0.75rem;font-family:monospace;font-size:0.85rem;word-break:break-all;color:#ef4444;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:8px}
.result-url:hover{border-color:#ef4444}
.result-meta{color:#666;font-size:0.8rem;margin-top:0.75rem}
.copied{color:#22c55e;font-size:0.8rem;white-space:nowrap}
.content{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:1.5rem;margin:1.5rem 0;text-align:left;overflow-x:auto}
.content pre{white-space:pre-wrap;word-break:break-all;font-size:0.9rem;line-height:1.5;font-family:'Monaco','Menlo',monospace;color:#fff}
.warning{color:#f59e0b;font-size:0.875rem;margin-bottom:1rem}
.burned{color:#ef4444;font-size:1.25rem}
.stats{color:#666;font-size:0.875rem;margin-top:0.5rem}
.error{color:#ef4444;background:#1a0a0a;border:1px solid #7f1d1d;border-radius:8px;padding:1rem;margin:1rem 0}
.how-it-works{border-top:1px solid #1a1a1a;padding-top:2rem;margin-top:1rem}
.how-it-works h2{font-size:1rem;color:#666;margin-bottom:1rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;text-align:center;margin-bottom:2rem}
.step{background:#141414;border:1px solid #222;border-radius:10px;padding:1rem}
.step .icon{font-size:1.5rem;margin-bottom:0.5rem}
.step .title{font-size:0.85rem;font-weight:600;margin-bottom:0.25rem}
.step .desc{font-size:0.75rem;color:#666}
.security-note{background:#141414;border:1px solid #222;border-radius:10px;padding:1.25rem;margin-bottom:2rem;text-align:left}
.security-note h3{font-size:0.9rem;margin-bottom:0.5rem}
.security-note p{font-size:0.8rem;color:#888;line-height:1.5}
.security-note a{color:#ef4444}
.code-block{background:#141414;border:1px solid #222;border-radius:10px;padding:1.25rem;text-align:left;overflow-x:auto;margin-bottom:2rem}
.code-block code{color:#10b981;font-family:'Monaco','Menlo',monospace;font-size:0.85rem;line-height:1.8}
.comment{color:#555}
footer{color:#333;font-size:0.75rem;margin-top:2rem}
footer a{color:#555}
.pw-form{display:flex;flex-direction:column;gap:0.75rem;max-width:400px;margin:1rem auto}
.pw-form input{background:#0a0a0a;border:1px solid #333;border-radius:8px;color:#fff;padding:0.75rem;font-size:1rem;text-align:center}
.pw-form input:focus{outline:none;border-color:#ef4444}