:root{color-scheme:light dark;--bg: #f8fafc;--surface: #ffffff;--surface-muted: #f1f5f9;--fg: #111827;--muted: #64748b;--border: #dbe3ef;--blue: #2563eb;--blue-dark: #1d4ed8;--green: #15803d;--amber: #b45309;--red: #b91c1c;--shadow: 0 10px 28px rgba(15, 23, 42, .08);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0f172a;--surface: #111827;--surface-muted: #1f2937;--fg: #f8fafc;--muted: #94a3b8;--border: #334155;--blue: #60a5fa;--blue-dark: #3b82f6;--green: #4ade80;--amber: #f59e0b;--red: #f87171;--shadow: none}}*{box-sizing:border-box}html,body{min-height:100%;margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button{min-height:40px;border-radius:8px;border:1px solid var(--border);padding:0 14px;font-weight:700;cursor:pointer}.button-row{display:flex;gap:8px}.button-row button{flex:1}button:disabled{cursor:not-allowed;opacity:.48}.primary{border-color:var(--blue);background:var(--blue);color:#fff}.primary:hover:not(:disabled){background:var(--blue-dark)}.secondary{background:var(--surface);color:var(--fg)}.secondary:hover:not(:disabled){border-color:var(--blue)}.login-shell{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}.login-panel{width:min(420px,100%);display:grid;gap:16px;padding:28px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.brand-row{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:8px;background:var(--fg);color:var(--surface);font-size:13px;font-weight:800;letter-spacing:0}h1,h2,p{margin:0}h1{font-size:22px;line-height:1.2}h2{font-size:16px}p{color:var(--muted);font-size:13px}.field{display:grid;gap:7px}.field span{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.field input,.field textarea{width:100%;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--fg);padding:10px 12px}.field textarea{resize:vertical;min-height:126px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.field input:disabled{background:var(--surface-muted)}.field input:focus,.field textarea:focus{outline:2px solid var(--blue);outline-offset:1px}.app-shell{width:min(1180px,100%);margin:0 auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.eyebrow{margin-bottom:4px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.top-actions{display:flex;gap:8px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:16px}.metric{display:grid;gap:8px;min-height:86px;padding:14px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.metric span{color:var(--muted);font-size:12px;font-weight:800}.metric strong{font-size:22px;line-height:1.1}.metric.warn strong{color:var(--amber)}.metric.danger strong{color:var(--red)}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px}.panel,.state-panel,.loading{border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel{display:grid;align-content:start;gap:16px;padding:18px}.state-panel,.loading{padding:24px}.muted-panel{background:var(--surface-muted)}.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:12px}.code-block{max-height:260px;margin:0;overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface-muted);padding:14px;white-space:pre-wrap;overflow-wrap:anywhere}.code-block code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.kv{display:grid;gap:10px;margin:0}.kv div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border);padding-bottom:10px}.kv dt{color:var(--muted);font-weight:700}.kv dd{margin:0;font-weight:800}.notice{border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--muted);background:var(--surface-muted);font-size:13px}.notice.ok{border-color:#15803d59;color:var(--green)}.notice.danger{border-color:#b91c1c59;color:var(--red)}@media (max-width: 820px){.app-shell{padding:16px}.topbar{align-items:stretch;flex-direction:column}.top-actions{width:100%}.top-actions button{flex:1}.metric-grid,.workspace-grid{grid-template-columns:1fr}}@media (max-width: 520px){.login-shell{padding:14px}.login-panel,.panel{padding:16px}.metric-grid{gap:8px}.panel-heading{align-items:stretch;flex-direction:column}}