:root{--bg: #0f1419;--panel: #161c24;--border: #263140;--fg: #e6edf3;--fg-dim: #8b95a1;--accent: #5eb8ff;--accent-hover: #7fc8ff;--danger: #ff6b6b;--danger-hover: #ff8585;--success: #4ade80;--warn: #fbbf24;--error: #f87171;--code-bg: #0a0e13}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}main{max-width:900px;margin:0 auto;padding:2rem 1.25rem 4rem}header{margin-bottom:2rem}h1{font-size:1.5rem;margin:0 0 .25rem}h2{font-size:1rem;font-weight:600;margin:0 0 .75rem;color:var(--fg-dim);text-transform:uppercase;letter-spacing:.05em}.subtitle{color:var(--fg-dim);margin:0 0 1rem;font-size:.95rem}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;background:var(--code-bg);padding:.1rem .35rem;border-radius:3px;font-size:.85em}.config{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;padding:.75rem 1rem;background:var(--panel);border:1px solid var(--border);border-radius:6px;font-size:.9rem}section{margin-bottom:1.75rem}.button-row{display:flex;flex-wrap:wrap;gap:.5rem}button{font:inherit;background:var(--accent);color:#0a0e13;border:none;padding:.55rem .9rem;border-radius:5px;cursor:pointer;font-weight:500;font-size:.9rem;transition:background .12s ease}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.danger{background:var(--danger);color:#0a0e13}button.danger:hover:not(:disabled){background:var(--danger-hover)}.hint{color:var(--fg-dim);font-size:.85rem;margin:.5rem 0 0}pre{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:.75rem 1rem;margin:0;overflow-x:auto;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.8rem;color:var(--fg)}.log-box{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:.5rem .75rem;max-height:360px;overflow-y:auto;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.8rem}.log-line{padding:.2rem 0;border-bottom:1px solid rgba(255,255,255,.04);white-space:pre-wrap;word-break:break-word}.log-line:last-child{border-bottom:none}.log-time{color:var(--fg-dim);margin-right:.5rem}.log-line.info .log-level{color:var(--accent)}.log-line.success .log-level{color:var(--success)}.log-line.warn .log-level{color:var(--warn)}.log-line.error .log-level{color:var(--error)}.log-level{margin-right:.5rem;font-weight:600}