.pixel-left-dock {
  position: fixed;
  left: 8px;
  top: 76px;
  z-index: 998;
  width: 68px;
  background: var(--surface);
  border-top: 2px solid var(--pixel-bevel-light);
  border-left: 2px solid var(--pixel-bevel-light);
  border-right: 2px solid var(--pixel-bevel-dark);
  border-bottom: 2px solid var(--pixel-bevel-dark);
  box-shadow: 3px 3px 0 var(--pixel-shadow-hard);
  padding: 5px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  user-select: none;
}

.pixel-dock-open-btn {
  width: 100%;
  padding: 5px 2px;
  background: var(--primary);
  color: #ffffff;
  border-top: 2px solid #c4b5fd;
  border-left: 2px solid #c4b5fd;
  border-right: 2px solid var(--pixel-bevel-dark);
  border-bottom: 2px solid var(--pixel-bevel-dark);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.pixel-dock-open-btn:hover {
  background: var(--primary-dark);
}

.pixel-dock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}

.pixel-tool-btn {
  width: 26px;
  height: 26px;
  background: var(--pixel-btn-face);
  color: var(--text-primary);
  border-top: 2px solid var(--pixel-bevel-light);
  border-left: 2px solid var(--pixel-bevel-light);
  border-right: 2px solid var(--pixel-bevel-dark);
  border-bottom: 2px solid var(--pixel-bevel-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  padding: 0;
}

.pixel-tool-btn:hover,
.pixel-tool-btn.active {
  background: var(--pixel-btn-hover);
  color: var(--primary-light);
}

.pixel-tool-btn:active {
  border-top-color: var(--pixel-bevel-dark);
  border-left-color: var(--pixel-bevel-dark);
  border-right-color: var(--pixel-bevel-light);
  border-bottom-color: var(--pixel-bevel-light);
}

.pixel-tool-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--primary-light);
  color: #ffffff;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.52rem;
  font-weight: 700;
  min-width: 13px;
  height: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--pixel-shadow-hard);
}

.sidebar {
  position: fixed;
  left: -340px;
  top: 0;
  width: 310px;
  max-width: 88vw;
  height: 100vh;
  background: var(--surface);
  border-right: 3px solid var(--pixel-bevel-dark);
  box-shadow: 6px 0 0 var(--pixel-shadow-hard);
  overflow-y: auto;
  z-index: 1001;
  transition: left 0.22s steps(6);
  display: flex;
  flex-direction: column;
}

.sidebar.active {
  left: 0;
}

.sidebar-header {
  background: var(--pixel-win-header);
  padding: 0.55rem 0.75rem;
  border-bottom: 2px solid var(--pixel-bevel-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-close {
  background: var(--pixel-btn-face);
  border-top: 2px solid var(--pixel-bevel-light);
  border-left: 2px solid var(--pixel-bevel-light);
  border-right: 2px solid var(--pixel-bevel-dark);
  border-bottom: 2px solid var(--pixel-bevel-dark);
  color: var(--text-primary);
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-close:hover {
  background: var(--error);
  color: #ffffff;
}

.sidebar-content {
  flex: 1;
  padding: 1rem 0;
}

.sidebar-section {
  padding: 0 1rem;
  margin-bottom: 1.25rem;
}

.sidebar-section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sidebar-menu a,
.sidebar-menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.55rem 0.75rem;
  color: var(--text-primary);
  background: var(--pixel-btn-face);
  border-top: 2px solid var(--pixel-bevel-light);
  border-left: 2px solid var(--pixel-bevel-light);
  border-right: 2px solid var(--pixel-bevel-dark);
  border-bottom: 2px solid var(--pixel-bevel-dark);
  box-shadow: 2px 2px 0 var(--pixel-shadow-hard);
  cursor: pointer;
  font-family: 'Fredoka', sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  text-align: left;
  text-decoration: none;
}

.sidebar-menu a:hover,
.sidebar-menu button:hover {
  background: var(--pixel-btn-hover);
  color: var(--primary-light);
}

.sidebar-footer {
  padding: 0.9rem 1rem;
  border-top: 2px solid var(--border-color);
  background: var(--surface-strong);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1000;
}

.sidebar-overlay.active {
  display: block;
}

@media (max-width: 768px) {
  .pixel-left-dock {
    top: 82px;
    bottom: auto;
    left: 0;
    right: auto;
    width: auto;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .pixel-dock-open-btn {
    width: 34px;
    height: 44px;
    padding: 0;
    background: rgba(34, 21, 56, 0.92);
    color: var(--primary-light);
    border-top: 2px solid var(--pixel-bevel-light);
    border-left: none;
    border-right: 2px solid var(--pixel-bevel-light);
    border-bottom: 2px solid var(--pixel-bevel-dark);
    box-shadow: 3px 3px 0 var(--pixel-shadow-hard);
    border-radius: 0 6px 6px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.88;
    transition: opacity 0.2s ease, width 0.2s ease, background 0.2s ease;
  }

  .pixel-dock-open-btn:hover,
  .pixel-dock-open-btn:active {
    opacity: 1;
    width: 40px;
    background: var(--primary);
    color: #ffffff;
  }

  .pixel-dock-open-btn span {
    display: none;
  }

  .pixel-dock-grid {
    display: none;
  }
}