:root{--primary:#0a6ed1;--primary-dark:#0854a0;--primary-soft:#eaf4ff;--bg:#f5f7f9;--surface:#fff;--surface-alt:#f8fafc;--text:#1d2d3e;--muted:#607080;--border:#d9e2ea;--success:#107e3e;--success-soft:#e8f7ee;--warning:#e9730c;--warning-soft:#fff3e8;--danger:#bb0000;--danger-soft:#fdeeee;--shadow:0 8px 24px rgba(15,45,70,.08);--radius:14px;--sidebar-width:264px;--sidebar-collapsed:82px;--topbar-height:72px;--transition:180ms ease}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);transition:grid-template-columns var(--transition)}.app-shell.sidebar-collapsed{grid-template-columns:var(--sidebar-collapsed) minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:30;overflow:hidden}.brand{height:var(--topbar-height);display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--border)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,var(--primary),var(--primary-dark));color:#fff;font-weight:800;font-size:20px;flex:0 0 auto}.brand-copy{display:flex;flex-direction:column;min-width:130px}.brand-copy strong{font-size:17px}.brand-copy span,.company-mini span,.profile-copy small{font-size:11px;color:var(--muted)}.sidebar-collapse{margin-left:auto}.icon-button{border:0;background:transparent;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;cursor:pointer;color:var(--muted);font-size:20px}.icon-button:hover,.icon-button:focus-visible{background:var(--primary-soft);color:var(--primary);outline:none}.sidebar-nav{padding:20px 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div{display:flex;flex-direction:column}.status-dot{width:9px;height:9px;border-radius:50%;background:#2fb344;box-shadow:0 0 0 4px rgba(47,179,68,.12)}.sidebar-collapsed .brand-copy,.sidebar-collapsed .nav-label,.sidebar-collapsed .nav-section-label,.sidebar-collapsed .company-mini div{display:none}.sidebar-collapsed .sidebar-collapse{transform:rotate(180deg);margin-left:0}.app-workspace{min-width:0}.topbar{position:sticky;top:0;z-index:20;height:var(--topbar-height);background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:12px}.global-search{width:min(520px,48vw);height:42px;display:flex;align-items:center;gap:10px;border:1px solid var(--border);background:var(--surface-alt);border-radius:12px;padding:0 12px}.global-search 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