:root{--bg: #ffffff;--fg: #111827;--muted: #6b7280;--border: #e5e7eb;--accent: #2563eb;--error: #dc2626;color-scheme:light}:root[data-theme=dark]{--bg: #111827;--fg: #e5e7eb;--muted: #9ca3af;--border: #374151;--accent: #60a5fa;--error: #f87171;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;color:inherit;background:var(--accent);color:#fff;border:0;border-radius:4px;padding:.4rem .8rem;cursor:pointer}button.ghost{background:transparent;color:var(--fg);border:1px solid var(--border)}button.ghost:hover{border-color:var(--accent)}.shell{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:1rem;padding:.5rem 1rem;border-bottom:1px solid var(--border)}.brand{font-weight:600;color:var(--fg)}.nav{display:flex;gap:.75rem}.spacer{flex:1}.user{color:var(--muted)}.main{flex:1;min-height:0;display:flex;flex-direction:column}.page{padding:1.5rem;overflow:auto}.page h1{margin:0 0 1rem;font-size:1.25rem}.plugin-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.plugin-list li{display:flex;gap:.75rem;align-items:baseline}.muted{color:var(--muted)}.small{font-size:.8rem}.status{padding:1.5rem;color:var(--muted)}.status.error{color:var(--error)}.host{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.host-container{flex:1;min-height:0;overflow:auto}