.admin-top{height:64px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.admin-brand{font-weight:900;text-decoration:none;color:var(--text)}.admin-account{display:flex;align-items:center;gap:12px}.admin-user{font-size:13px;color:var(--muted)}.admin-logout{min-height:44px;border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;cursor:pointer;padding:8px;display:inline-flex;align-items:center}.admin-logout:disabled{opacity:.55;cursor:wait}.admin-layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 64px)}.admin-nav{background:var(--surface);border-right:1px solid var(--border);padding:20px 14px}.admin-nav a{min-height:44px;width:100%;display:inline-flex;align-items:center;padding:11px 12px;border-radius:9px;text-decoration:none;color:var(--muted);font-weight:700;margin-bottom:5px}.admin-nav a:hover{background:var(--surface2)}.admin-nav a.active{background:var(--primarySoft);color:var(--text)}.admin-content{min-width:0;padding:28px}.admin-shell-status{min-height:20px;color:var(--bad);font-size:13px;margin-top:14px}.admin-auth-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg);color:var(--text)}.admin-auth-gate-card{width:min(100%,380px);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:var(--shadow);display:grid;gap:6px;text-align:center}.admin-auth-gate-card strong{font-size:16px}.admin-auth-gate-card span{font-size:13px;color:var(--muted)}@media(max-width:760px){.admin-top{padding:0 16px}.admin-user{display:none}.admin-layout{grid-template-columns:1fr}.admin-nav{border-right:0;border-bottom:1px solid var(--border);display:flex;gap:6px;padding:10px 14px;overflow:auto}.admin-nav a{width:auto;margin:0;white-space:nowrap}.admin-content{padding:20px}}