*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0a;--fg: #e0e0e0;--dim: #666;--blue: #3b82f6;--green: #22c55e;--red: #ef4444;--border: #333;--surface: #111}html{font-size:16px}body{background:var(--bg);color:var(--fg);font-family:JetBrains Mono,monospace;line-height:1.6;min-height:100vh}#app{max-width:640px;margin:0 auto;padding:3rem 1.5rem}header{text-align:center;margin-bottom:3rem}h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;color:var(--fg)}.subtitle{color:var(--dim);font-size:.875rem;margin-top:.25rem}.cutoff{color:var(--dim);font-size:.75rem;margin-top:.25rem}.terminal-input{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .15s}.terminal-input:focus-within{border-color:var(--blue)}.prompt{color:var(--green);font-weight:700;-webkit-user-select:none;user-select:none;flex-shrink:0;margin-right:.5rem}.terminal-input input{flex:1;background:transparent;border:none;outline:none;color:var(--fg);font-family:inherit;font-size:inherit;caret-color:var(--green)}.terminal-input input::placeholder{color:var(--dim)}.terminal-input input.loading{opacity:.5}.lookup-btn{flex-shrink:0;background:transparent;border:none;color:var(--dim);font-family:inherit;font-size:1.25rem;cursor:pointer;padding:0 .25rem;line-height:1;transition:color .15s}.lookup-btn:hover{color:var(--fg)}.status{text-align:center;color:var(--dim);font-size:.875rem;margin-top:1rem}.status.error{color:var(--red)}#certificate-output{margin-top:2rem}pre.certificate,pre.verification{font-family:JetBrains Mono,monospace;font-size:.8rem;line-height:1.4;overflow-x:auto;padding:0;margin:0 auto;width:fit-content;background:transparent;color:var(--fg)}pre.certificate .dim,pre.verification .dim{color:var(--dim)}pre.certificate .bold,pre.verification .bold{font-weight:700}pre.certificate .era-lastgen,.era-lastgen{color:var(--blue)}pre.certificate .era-ainative,.era-ainative{color:var(--green)}pre.verification .pass{color:var(--green);font-weight:700}pre.verification .fail{color:var(--red);font-weight:700}#share-buttons{display:flex;align-items:center;gap:.5rem;margin-top:1rem;justify-content:center}#share-buttons button{background:none;border:none;color:var(--dim);font-family:inherit;font-size:.75rem;padding:0;cursor:pointer;transition:color .15s}#share-buttons button:hover{color:var(--fg)}.share-sep{color:var(--border);font-size:.75rem}#verify-section{margin-top:3rem}.drop-zone{border:1px dashed var(--border);border-radius:6px;padding:1.25rem;text-align:center;color:var(--dim);font-size:.75rem;cursor:pointer;transition:border-color .15s,color .15s}.drop-zone:hover,.drop-zone.dragover{border-color:var(--blue);color:var(--fg)}.drop-zone-link{color:var(--blue)}.drop-zone input[type=file]{display:none}#verify-output{margin-top:1rem}footer{margin-top:3rem;text-align:center;color:var(--dim);font-size:.75rem}footer a{color:var(--blue);text-decoration:none}footer a:hover{text-decoration:underline}footer code{color:var(--dim);font-family:inherit}