/* ======================================== Hamburger Menu Styles ======================================== */

/* Mode Toggle Container */
.mode-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  max-width: 100%;
}

/* Hamburger Toggle Button */
.hamburger-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
  gap: 4px;
  transition: all 0.2s ease;
}

.hamburger-toggle:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.hamburger-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-toggle.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mode Dropdown Menu */
.mode-dropdown {
  position: relative;
  display: inline-block;
}

.mode-dropdown-content {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  min-width: 180px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 4px;
}

.mode-dropdown-content.show {
  display: block;
  animation: slideDown 0.2s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive mode toggle */
@media (max-width: 1024px) {
  .mode-toggle {
    display: none !important;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
    z-index: 999;
    flex-wrap: wrap;
    gap: 8px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .mode-toggle.show {
    display: flex !important;
  }

  .hamburger-toggle {
    display: flex !important;
  }

  header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .header-left {
    flex: 1 1 100%;
  }

  .mode-toggle-wrapper {
    display: flex;
    gap: 8px;
    width: 100%;
    justify-content: center;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .hamburger-toggle {
    width: 40px;
    height: 40px;
  }

  .mode-dropdown-content {
    left: 50%;
    transform: translateX(-50%);
  }
}

/* Dropdown menu item */
.mode-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  border: none;
  background: none;
  font-size: 0.9rem;
  color: var(--color-text);
}

.mode-dropdown-item:hover {
  background: var(--color-surface-hover);
}

.mode-dropdown-item.active {
  background: var(--color-primary);
  color: white;
}

.mode-dropdown-item .mode-icon {
  font-size: 1.1rem;
}

/* Scrollbar for dropdown */
.mode-dropdown-content::-webkit-scrollbar {
  width: 6px;
}

.mode-dropdown-content::-webkit-scrollbar-track {
  background: var(--color-background);
  border-radius: 3px;
}

.mode-dropdown-content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.mode-dropdown-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}