:root{color-scheme:dark;--bg: #0b0f14;--fg: #e8eef5;--muted: #8fa1b3;--line: #253241;--accent: #4fe0c9;--warn: #ffb347;--bad: #ff7a7a}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}#app{padding:12px 14px}header{display:flex;justify-content:space-between;align-items:baseline;gap:8px;border-bottom:1px solid var(--line);padding-bottom:6px;margin-bottom:8px}.origin{color:var(--muted);font-size:12px;font-family:ui-monospace,monospace}h1{font-size:15px;margin:4px 0 6px}p{margin:4px 0}#p-warn{margin:8px 0;padding:8px 8px 8px 24px;border:1px solid var(--warn);border-radius:8px;color:var(--warn)}#p-warn li{margin:2px 0}.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}button{font:inherit;padding:8px 12px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer;min-height:40px}button.primary{background:var(--accent);color:#05221d;border-color:var(--accent);font-weight:600}button:disabled{opacity:.5;cursor:progress}#p-error{color:var(--bad);min-height:1em}