.sidebar {
  width: 240px;
  background: #ffffff;
  color: #1a1a2e;
  padding: 24px 12px;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid #e5e7eb;
}

.logo-container {
  padding: 0 12px;
  margin-bottom: 32px;
}

.logo-img {
  height: 42px;
  width: auto;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-section-title {
  font-size: 11px;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0 16px;
  margin-bottom: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
  transition: background 0.2s;
  color: #6b7280;
  font-weight: 500;
  font-size: 14px;
}

.nav-item:hover {
  background: rgba(5, 112, 235, 0.05);
}

.nav-item.active {
  background: rgba(5, 112, 235, 0.1);
  color: #0570EB;
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1001;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  stroke: #1a1a2e;
  stroke-width: 2;
  fill: none;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: 999;
}

.sidebar-close {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.sidebar-close svg {
  width: 20px;
  height: 20px;
  stroke: #6b7280;
  stroke-width: 2;
}