:root{color-scheme:light;--bg: #f6f4f0;--surface: #ffffff;--ink: #1c1917;--muted: #78716c;--line: #e7e5e4;--accent: #0f766e;--accent-ink: #ecfdf5;--warn-bg: #fff7ed;--warn-ink: #9a3412;--error-bg: #fef2f2;--error-ink: #991b1b;--ok-bg: #ecfdf5;--ok-ink: #065f46;--info-bg: #eff6ff;--info-ink: #1e40af;--font: "IBM Plex Sans", "Segoe UI", sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font);background:radial-gradient(circle at top left,#d8f3ef 0%,transparent 40%),linear-gradient(180deg,#faf8f5 0%,var(--bg) 100%);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}.app-shell{max-width:1200px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:16px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.app-header h1{font-size:1.6rem;letter-spacing:-.03em}.connection-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.85rem;color:var(--muted)}.connection-chip strong{color:var(--ink);font-weight:600}.tab-bar{display:flex;gap:4px;border-bottom:1px solid var(--line)}.tab-bar button{border:0;background:transparent;padding:10px 14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tab-bar button.active{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.tab-bar button:disabled{opacity:.45;cursor:not-allowed}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}.panel h2{font-size:1rem;margin-bottom:12px}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.field{display:flex;flex-direction:column;gap:4px;min-width:180px;flex:1}.field label{font-size:.8rem;color:var(--muted)}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}.mode-toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.mode-toggle button{border:0;background:transparent;padding:8px 12px}.mode-toggle button.active{background:var(--accent);color:var(--accent-ink)}.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.warning{background:var(--warn-bg);border-color:#fdba74;color:var(--warn-ink)}.alert{border-radius:8px;padding:10px 12px;font-size:.9rem}.alert.warn{background:var(--warn-bg);color:var(--warn-ink)}.alert.error{background:var(--error-bg);color:var(--error-ink)}.alert.ok{background:var(--ok-bg);color:var(--ok-ink)}.alert.info{background:var(--info-bg);color:var(--info-ink)}.columns{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-start}.columns>*{flex:1 1 320px;min-width:280px}.member-list{max-height:420px;overflow-y:auto;border:1px solid var(--line);border-radius:8px}.member-row{width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:10px 12px;display:flex;flex-direction:column;gap:2px}.member-row:last-child{border-bottom:0}.member-row.selected{background:#f0fdfa}.member-row .meta{font-size:.8rem;color:var(--muted)}.chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;background:#f5f5f4;border:1px solid var(--line);font-size:.75rem}.chip.warn{background:var(--warn-bg);color:var(--warn-ink)}.muted{color:var(--muted);font-size:.9rem}.divider{border:0;border-top:1px solid var(--line);margin:4px 0}.placeholder-tool{padding:32px;text-align:center;color:var(--muted)}