*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--fg)}:root{--bg:#f8fafc;--panel:#ffffff;--fg:#0f172a;--muted:#64748b;--border:#e2e8f0;--soft:#f1f5f9;--accent:#334155;--accent-strong:#0f172a;--shadow:0 20px 60px rgba(15,23,42,.08);--radius:18px}[data-theme=dark]{--bg:#020617;--panel:#0f172a;--fg:#e5edf8;--muted:#94a3b8;--border:#1e293b;--soft:#111827;--accent:#cbd5e1;--accent-strong:#f8fafc;--shadow:0 20px 60px rgba(0,0,0,.35)}button,select,input,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100%}.app-shell.collapsed{grid-template-columns:86px 1fr}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:18px}.brand-mark{width:40px;height:40px;border-radius:14px;background:var(--accent-strong);color:var(--panel);display:grid;place-items:center;font-weight:800}.brand-mark.large{width:56px;height:56px;font-size:24px}.brand span,.topbar span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.collapse{width:100%;margin-bottom:14px}.sidebar nav{display:grid;gap:6px}.sidebar nav button{width:100%;border:0;background:transparent;color:var(--fg);text-align:left;padding:11px 12px;border-radius:12px;cursor:pointer}.sidebar nav button:hover,.sidebar nav button.active{background:var(--soft)}.collapsed .sidebar nav button{text-align:center;padding:11px 4px}.topbar{height:72px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:color-mix(in srgb,var(--panel) 90%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0;z-index:3}.topbar-actions{display:flex;gap:10px;align-items:center}.main-content{padding:24px;max-width:1280px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.span2{grid-column:span 2}.card,.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:11px;color:var(--muted);margin:0 0 8px}.kv{display:grid;grid-template-columns:120px 1fr;gap:10px;margin:0}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-word}.btn,.icon-button,.transparent-icon{border:1px solid var(--border);background:var(--panel);color:var(--fg);border-radius:12px;padding:9px 12px;cursor:pointer}.btn.primary{background:var(--accent-strong);color:var(--panel);border-color:var(--accent-strong)}.btn.secondary{background:var(--soft)}.transparent-icon{border:0;background:transparent;padding:7px}.select{border:1px solid var(--border);background:var(--panel);color:var(--fg);border-radius:12px;padding:8px 10px}.chip{border:1px solid var(--border);border-radius:999px;padding:7px 10px;color:var(--muted);font-size:12px}.notice{border:1px dashed var(--border);background:var(--soft);padding:14px;border-radius:14px;margin-top:18px;color:var(--muted)}.auth-center{min-height:100%;display:grid;place-items:center;padding:24px}.auth-card{max-width:460px;text-align:center}.auth-card h1{margin-bottom:8px}@media (max-width:900px){.app-shell,.app-shell.collapsed{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.topbar{height:auto;min-height:72px;gap:14px;align-items:flex-start;flex-direction:column;padding:16px}.topbar-actions{flex-wrap:wrap}.grid.two{grid-template-columns:1fr}.span2{grid-column:auto}.main-content{padding:16px}}.topbar-menu-root{position:relative;display:inline-flex;align-items:center}.notification-button{position:relative}.notification-count{position:absolute;top:-5px;right:-7px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#dc2626;color:#fff;font-size:10px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--panel)}.notification-button.has-unread:after{content:"";position:absolute;top:5px;right:5px;width:7px;height:7px;border-radius:999px;background:#f59e0b}.topbar-popover{position:absolute;right:0;top:calc(100% + 10px);width:min(390px,calc(100vw - 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28px))}.profile-summary{display:flex;align-items:center;gap:12px;padding:6px;border-bottom:1px solid var(--border);margin-bottom:10px}.profile-kv{display:flex;justify-content:space-between;gap:14px;padding:8px 6px;border-bottom:1px dashed var(--border)}.profile-kv strong{text-align:right;font-size:13px}.profile-section-title{font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:12px 6px 6px}.permission-list{display:flex;flex-wrap:wrap;gap:6px;padding:0 6px 8px}.permission-chip{font-size:11px;padding:5px 8px;border-radius:999px;background:var(--soft);border:1px solid var(--border);color:var(--muted)}.profile-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:10px;border-top:1px solid var(--border);margin-top:10px}@media (max-width:680px){.topbar-popover{right:auto;left:50%;transform:translate(-50%)}}