:root{--bg:#f6f7f9;--surface:#fff;--text:#15181d;--muted:#5f6672;--border:#e1e4e9;--accent:#2557d6;--accent-text:#fff;--error:#c62828;--radius:12px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--surface:#181b21;--text:#e8eaee;--muted:#9aa1ad;--border:#2a2f38;--accent:#6d95ff;--accent-text:#0f1115;--error:#ff7b7b}}*{box-sizing:border-box}body{background:var(--bg);min-height:100dvh;margin:0}h1,h2{margin:0 0 .5rem;line-height:1.2}h1{font-size:clamp(1.4rem,3vw,1.9rem)}h2{font-size:1rem}p{margin:0 0 .75rem}.muted{color:var(--muted)}.error{color:var(--error)}.btn{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:.5rem .9rem;font-weight:500}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--accent);color:var(--accent-text);border-color:#0000;width:100%;padding:.7rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.center{place-items:center;min-height:100dvh;padding:16px;display:grid}.signin{text-align:center;width:min(380px,100%)}.signin img{margin-bottom:.75rem}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.topbar{z-index:20;background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:.75rem;height:56px;padding:0 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:.6rem;font-weight:600;display:flex}.site-select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;max-width:40vw;padding:.35rem .6rem}.account{align-items:center;gap:.6rem;min-width:0;margin-left:auto;display:flex}.avatar{border-radius:50%;width:28px;height:28px}.email{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;overflow:hidden}.icon-btn{width:36px;height:36px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;padding:0;display:inline-grid}.icon-btn:hover{background:var(--bg)}.menu-btn{display:none}.body{min-height:calc(100dvh - 56px);display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex:0 0 220px;align-self:flex-start;gap:2px;height:calc(100dvh - 56px);padding:12px;display:flex;position:sticky;top:56px;overflow-y:auto}.nav-item{color:var(--muted);border-radius:8px;align-items:center;gap:.7rem;padding:.55rem .75rem;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg);color:var(--text)}.nav-item.active{background:color-mix(in srgb, var(--accent) 14%, transparent);color:var(--accent)}.scrim{display:none}.content{flex:1;min-width:0;max-width:1200px;padding:1.5rem 16px 3rem}@media (width>=900px){.content{padding:2rem 2rem 3rem}}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 .25rem;font-size:.8rem;font-weight:600}.content .card{margin-top:1rem}@media (width<=760px){.menu-btn{margin-left:-6px;display:inline-grid}.brand span,.email{display:none}.sidebar{z-index:30;width:240px;height:auto;transition:transform .2s;position:fixed;top:56px;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:none;box-shadow:0 8px 30px #00000040}.scrim{z-index:25;background:#00000059;display:block;position:fixed;inset:56px 0 0}}