:root{--bg:#0b0e14;--panel:#131822;--border:#232a38;--text:#e6edf3;--muted:#8b97a7;--accent:#5eead4;--accent-dim:#2dd4bf22;--error:#f87171}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;-webkit-font-smoothing:antialiased}main{max-width:720px;margin:0 auto;padding:4rem 1.5rem 6rem}h1{font-size:1.6rem;margin:0 0 .25rem;letter-spacing:-.02em}.subtitle{color:var(--muted);margin:0 0 2.5rem;font-size:.9rem}.lookup-form{display:flex;gap:.5rem;margin-bottom:1.5rem}button,input,select{font-family:inherit;font-size:.9rem;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.65rem .8rem}input{flex:1 1}input:focus,select:focus{outline:none;border-color:var(--accent)}button{cursor:pointer;background:var(--accent-dim);border-color:var(--accent);color:var(--accent);font-weight:600;transition:opacity .15s ease}button:hover{opacity:.8}button:disabled{cursor:not-allowed;opacity:.4}.result{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:1.25rem;white-space:pre-wrap;word-break:break-word;font-size:.85rem;line-height:1.6;min-height:3rem}.result.error{border-color:var(--error);color:var(--error)}.meta{font-size:.8rem;margin-top:1rem}.meta,.placeholder{color:var(--muted)}