:root{--bg: #1f2127;--panel: #1f2127;--panel-2: #1a1c21;--border: #2b2e35;--border-soft: #26292f;--text: #e6e6e6;--muted: #9aa0a6;--highlight: #3e4043;--highlight-soft: rgba(62, 64, 67, .35);--danger: #ef4444;--warn: #f59e0b;--ok: #22c55e}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:13px;line-height:1.5}.panel,.builder{background:var(--panel);border:1px solid var(--border);border-radius:10px}input,select,textarea{background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:6px 8px;border-radius:6px;font-size:13px;outline:none}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,select:focus,textarea:focus{border-color:var(--highlight);box-shadow:0 0 0 1px var(--highlight-soft)}button{background:transparent;color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:6px;cursor:pointer;font-size:13px;transition:background .12s ease,border .12s ease,color .12s ease}button:hover{border-color:var(--highlight);background:var(--highlight-soft)}button:active{background:var(--highlight)}button.primary{background:var(--highlight);border-color:var(--highlight);color:#111;font-weight:600}button.primary:hover{filter:brightness(1.05)}button.danger{color:var(--danger);border-color:#3a1f1f}button.danger:hover{background:#ef44441f;border-color:var(--danger)}.tabs{display:flex;gap:12px;margin-bottom:8px;border-bottom:1px solid var(--border)}.tabs button{background:none;border:none;padding:6px 2px;font-size:13px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;border-radius:0;outline:none}.tabs button:hover{color:var(--text)}.tabs button.active{color:var(--text);border-bottom-color:var(--highlight)}.tabs button:focus,.tabs button:focus-visible{outline:none;box-shadow:none}.top{display:flex;gap:6px}.url{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.form{display:flex;flex-direction:column;gap:6px}.form-row{display:flex;gap:6px}.form-row button{width:28px;padding:0}.add{color:var(--muted)}.add:hover{color:var(--text)}textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-thumb{background:#3a3d42;border-radius:8px}*::-webkit-scrollbar-thumb:hover{background:#4a4d52}