/* ── SIDEBAR ─────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar); flex-shrink: 0; background: var(--surface);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  height: 100%; overflow-y: auto;
}
.sb-logo { display: flex; align-items: center; gap: 10px; padding: 20px 16px 16px; }
.sb-logo-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(139,92,246,0.3);
}
.sb-logo h1 { font-size: 1.05rem; font-weight: 700; color: #fff; }
.sb-logo span { font-size: .65rem; color: var(--muted); }
.sb-divider { height: 1px; background: var(--border); margin: 4px 12px; }
.sb-section { padding: 8px 10px 4px; font-size: .62rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.sb-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px; margin: 2px 8px;
  border-radius: 8px; cursor: pointer; font-size: .83rem; font-weight: 500;
  color: var(--muted); transition: all .15s; text-decoration: none; border: 1px solid transparent;
}
.sb-item:hover { background: var(--surface2); color: var(--text); }
.sb-item.active { background: linear-gradient(90deg, rgba(139,92,246,0.15) 0%, rgba(139,92,246,0.02) 100%); border: 1px solid rgba(139,92,246,0.15); color: #fff; }
.sb-item.active .icon { color: #a78bfa; }
.sb-item .icon { font-size: 1rem; width: 20px; text-align: center; display: flex; align-items: center; }
.sb-badge { margin-left: auto; background: #8b5cf6; color: #fff; font-size: .65rem; border-radius: 10px; padding: 2px 8px; font-weight: 700; box-shadow: 0 2px 8px rgba(139,92,246,0.3); }
.sb-footer { margin-top: auto; padding: 14px 12px; border-top: 1px solid var(--border); }
.sb-logout {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: .83rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.sb-logout:hover {
  background: rgba(239,68,68,.07);
  border-color: rgba(239,68,68,.16);
  color: #fecaca;
}
.sb-logout:disabled {
  opacity: .58;
  cursor: wait;
}
.sb-logout .icon { width: 20px; display: flex; align-items: center; }
.sb-status { display: flex; align-items: center; gap: 7px; font-size: .75rem; color: var(--muted); }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(16,217,138,.5);}50%{box-shadow:0 0 0 5px rgba(16,217,138,0);} }

/* ── MAIN ────────────────────────────────────────────────────────────────── */
#main { flex: 1; display: flex; flex-direction: column; height: 100%; overflow: hidden; }
#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border); flex-shrink: 0;
}
#topbar h2 { font-size: 1rem; font-weight: 600; }
#topbar .meta { font-size: .78rem; font-weight: 500; color: var(--muted); font-family: 'Inter', sans-serif; background: var(--surface2); padding: 6px 14px; border-radius: 20px; border: 1px solid var(--border); display: flex; align-items: center; }
#content { flex: 1; overflow-y: auto; padding: 22px 24px; }
#content::-webkit-scrollbar { width: 5px; }
#content::-webkit-scrollbar-track { background: transparent; }
#content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }