:host {
  display: block;
  background: #f8f9fa;
  border-right: 1px solid #e9ecef;
  min-height: 100vh;
  padding: 1rem;
  
  @media (max-width: 768px) {
    position: relative;
    min-height: auto;
    padding: 0.75rem;
    border-right: none;
    border-bottom: 1px solid #e9ecef;
  }
}

// Overlay pour mobile (masqué par défaut, montré quand le menu est ouvert)
.menu-overlay {
  display: none;
  
  @media (max-width: 768px) {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    
    &.overlay-active {
      display: block;
      opacity: 1;
      pointer-events: all;
    }
  }
}

.menu-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #3498db;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;

  h1 {
    color: #2c3e50;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    flex: 1;
    
    @media (max-width: 768px) {
      font-size: 1.2rem;
    }
  }
  
  @media (max-width: 768px) {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
  }
}

// Bouton burger menu
.burger-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  transition: all 0.3s ease;
  
  @media (max-width: 768px) {
    display: flex;
  }
  
  &:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
  }
}

.burger-line {
  width: 100%;
  height: 3px;
  background: #2c3e50;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.burger-menu-toggle[aria-expanded="true"] {
  .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }
  
  .burger-line:nth-child(2) {
    opacity: 0;
  }
  
  .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition: all 0.3s ease;
  
  @media (max-width: 768px) {
    position: relative;
    z-index: 1000;
    background: #f8f9fa;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    gap: 1.5rem;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    
    &.nav-open {
      max-height: 2000px;
      opacity: 1;
      margin-top: 1rem;
      padding: 1rem;
      padding-top: 1rem;
      border-top: 1px solid #e9ecef;
    }
  }
}

.nav-section {
  h3 {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
    border-left: 3px solid #3498db;
  }

  &.quick-tools {
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;

    h3 {
      color: white;
      border-left: 3px solid white;
      margin-bottom: 1rem;
    }

    .link.highlight {
      background: rgba(255, 255, 255, 0.1);
      color: white;
      font-weight: 600;
      border: 1px solid rgba(255, 255, 255, 0.2);
      margin-bottom: 0.5rem;

      &:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateX(4px);
        border-color: rgba(255, 255, 255, 0.4);
      }

      &.router-link-active {
        background: rgba(255, 255, 255, 0.3);
        border-color: rgba(255, 255, 255, 0.5);
      }
    }
  }
}

.link, .link-button {
  display: block;
  padding: 0.75rem 1rem;
  color: #2c3e50;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.3s ease;
  margin-bottom: 0.25rem;
  font-weight: 500;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-size: 0.95rem;

  &:hover {
    background: #3498db;
    color: white;
    transform: translateX(4px);
  }

  &.router-link-active {
    background: #2980b9;
    color: white;
    font-weight: 600;
  }
}

.link-button {
  &:hover {
    background: #e74c3c;
    color: white;
  }
}

#what_categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.category {
  background: #ffffff;
  border-radius: 10px;
  padding: 10px;
  border: 1px solid rgba(0,0,0,0.08);
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: center;
}

.emoji {
  font-size: 20px;
}

.label {
  font-weight: 600;
}