:root{--sidebar-width:220px;--topbar-height:56px}body{background-color:#f8f9fa}.sidebar{width:var(--sidebar-width);color:#adb5bd;z-index:100;background:#1a1d23;min-height:100vh;position:fixed;top:0;left:0}.sidebar .brand{height:var(--topbar-height);color:#fff;border-bottom:1px solid #2d3139;align-items:center;padding:0 1.25rem;font-size:1rem;font-weight:700;display:flex}.sidebar .nav-link{color:#adb5bd;border-radius:6px;align-items:center;gap:.6rem;margin:2px 8px;padding:.6rem 1.25rem;font-size:.9rem;display:flex}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:#2d3139}.main-content{margin-left:var(--sidebar-width);min-height:100vh}.topbar{height:var(--topbar-height);z-index:50;background:#fff;border-bottom:1px solid #dee2e6;align-items:center;padding:0 1.5rem;display:flex;position:sticky;top:0}.page-body{padding:1.5rem}.chat-bubble-in{background:#e9ecef;border-radius:12px 12px 12px 2px;max-width:75%;padding:.6rem 1rem;font-size:.9rem}.chat-bubble-out{color:#fff;background:#0d6efd;border-radius:12px 12px 2px;max-width:75%;padding:.6rem 1rem;font-size:.9rem}.live-dot{background:#198754;border-radius:50%;width:8px;height:8px;animation:1.5s infinite pulse;display:inline-block}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.kanban-col{background:#f1f3f5;border-radius:8px;min-height:400px;padding:.75rem}.kanban-card{cursor:pointer;background:#fff;border:1px solid #dee2e6;border-radius:6px;margin-bottom:.5rem;padding:.75rem;transition:box-shadow .15s}.kanban-card:hover{box-shadow:0 2px 8px #0000001a}