:root{--text:#2b2b33;--text-muted:#6b6375;--bg:#fff;--bg-alt:#f4f3ec;--border:#e5e4e7;--accent:#6a3bff;--danger:#b3261e;--danger-bg:#fdecea;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#e5e4e7;--text-muted:#9ca3af;--bg:#16171d;--bg-alt:#1f2028;--border:#2e303a;--accent:#c084fc;--danger:#f2b8b5;--danger-bg:#3a1a18}}*{box-sizing:border-box}body{margin:0}h1,h2{color:var(--text)}.sr-only{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-page form{flex-direction:column;gap:8px;width:100%;max-width:360px;display:flex}.login-page .hint{color:var(--text-muted);margin-bottom:8px;font-size:14px}input,select,textarea,button{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:4px;padding:8px}button{cursor:pointer;background:var(--accent);color:#fff;border:none;padding:8px 16px}button:disabled{opacity:.6;cursor:not-allowed}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:24px;padding:12px 24px;display:flex}.app-title{font-weight:600}.app-header nav{gap:16px;display:flex}.app-header nav a{color:var(--text-muted);text-decoration:none}.app-header nav a.active{color:var(--accent);font-weight:600}.identity{align-items:center;gap:8px;margin-left:auto;font-size:14px;display:flex}.identity .role{color:var(--text-muted)}main{width:100%;max-width:1100px;margin:0 auto;padding:24px}.error{color:var(--danger);background:var(--danger-bg);border-radius:4px;padding:8px 12px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px}tr.denied{background:var(--danger-bg)}.create-execution{flex-wrap:wrap;align-items:end;gap:8px;margin-bottom:24px;display:flex}.create-execution label{color:var(--text-muted);flex-direction:column;font-size:12px;display:flex}.actions{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.execution-summary{grid-template-columns:auto auto;gap:4px 16px;margin-bottom:24px;display:grid}.execution-summary dt{color:var(--text-muted)}.history{padding-left:20px}.gate-list{flex-direction:column;gap:16px;padding:0;list-style:none;display:flex}.gate-card{border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:8px;padding:16px;display:flex}.gate-card label{color:var(--text-muted);font-size:12px}.pipeline-stepper{flex-wrap:wrap;gap:8px;margin:16px 0;padding:0;list-style:none;display:flex}.pipeline-stage{border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;text-align:left;border-radius:8px;flex-direction:column;gap:4px;min-width:140px;padding:8px 12px;display:flex}.pipeline-stage.active{border-color:var(--accent)}.pipeline-stage-status{color:var(--text-muted);font-size:12px}.pipeline-driver-hint{color:var(--text-muted);margin-bottom:16px}.chat-panel{flex-direction:column;gap:12px;max-width:720px;display:flex}.chat-thread{flex-direction:column;gap:8px;max-height:420px;padding:0;list-style:none;display:flex;overflow-y:auto}.chat-message{background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;padding:8px 12px}.chat-message p{white-space:pre-wrap;margin:4px 0 0}.chat-message-role{color:var(--text-muted);font-size:12px;font-weight:600}.chat-message-user{background:var(--accent);color:#fff;align-self:flex-end}.chat-message-user .chat-message-role{color:#fffc}.chat-message-pending{opacity:.7}.chat-input{align-items:flex-end;gap:8px;display:flex}.chat-input textarea{border:1px solid var(--border);background:var(--bg);min-height:60px;color:var(--text);font:inherit;border-radius:6px;flex:1;padding:8px}