:root{--bg: #0f1419;--panel: #1a222c;--border: #2b3643;--text: #e6edf3;--muted: #8b98a5;--primary: #2f81f7;--error: #f85149;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.center{min-height:100vh;display:grid;place-items:center;padding:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px;width:360px;max-width:100%}.card h1{margin:0 0 16px;font-size:20px}label{display:block;margin:12px 0;font-size:13px;color:var(--muted)}input,select{width:100%;margin-top:4px;padding:9px 10px;background:#0d1117;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px}.row input,.row select{width:auto;margin-top:0}.btn{display:inline-block;padding:9px 14px;border:1px solid var(--border);border-radius:8px;background:#222c38;color:var(--text);font-size:14px;cursor:pointer;text-decoration:none}.btn:hover{border-color:var(--primary)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;width:100%;text-align:center;margin-top:8px}.row .btn.primary,.row.wrap .btn.primary{width:auto;margin-top:0}.btn.ghost{background:transparent;margin-left:10px}.btn:disabled{opacity:.5;cursor:not-allowed}.muted{color:var(--muted)}.error{color:var(--error);font-size:13px}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.qr{display:block;width:180px;height:180px;margin:8px auto;background:#fff;border-radius:8px}.code{letter-spacing:8px;text-align:center;font-size:22px}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--panel);flex-wrap:wrap}.tabs{display:flex;gap:4px;flex:1}.tabs button{background:transparent;border:none;color:var(--muted);padding:8px 12px;border-radius:8px;cursor:pointer;font-size:14px}.tabs button.active{background:#222c38;color:var(--text)}.who{color:var(--muted);font-size:13px;display:flex;align-items:center}.content{padding:20px}.row{display:flex;gap:10px;align-items:center;margin-bottom:14px}.row.wrap{flex-wrap:wrap}.grid{width:100%;border-collapse:collapse;font-size:14px}.grid th,.grid td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.grid th{color:var(--muted);font-weight:600}.actions{display:flex;gap:6px;flex-wrap:wrap}