/* Mobile bottom sheet styles */
@media (width <= 600px) {
  /* Settings picker as bottom sheet */
  #settings-picker {
    display: block;
    inset: auto 0 0;
    transform: translateY(100%);
    border-radius: 16px 16px 0 0;
    min-width: auto;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 1rem 1.5rem 2rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
    transition:
      transform 0.3s ease-out,
      visibility 0.3s;
    visibility: hidden;
  }

  #settings-picker.open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 0.3s ease-out,
      visibility 0s;
  }

  #settings-picker::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 1rem;
  }

  /* Shortcuts dialog as bottom sheet */
  #shortcuts-dialog {
    display: block;
    inset: auto 0 0;
    transform: translateY(100%);
    border-radius: 16px 16px 0 0;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 1rem 1.5rem 2rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
    transition:
      transform 0.3s ease-out,
      visibility 0.3s;
    visibility: hidden;
  }

  #shortcuts-dialog.open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 0.3s ease-out,
      visibility 0s;
  }

  #shortcuts-dialog::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 1rem;
  }

  .shortcuts-panes {
    flex-direction: column;
    gap: 1.5rem;
  }

  .shortcuts-pane h4 {
    margin-bottom: 0.5rem;
  }

  /* Confirm dialog as bottom sheet */
  #confirm-dialog {
    display: block;
    inset: auto 0 0;
    transform: translateY(100%);
    border-radius: 16px 16px 0 0;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    padding: 1rem 1.5rem 2rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
    transition:
      transform 0.3s ease-out,
      visibility 0.3s;
    visibility: hidden;
  }

  #confirm-dialog.open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 0.3s ease-out,
      visibility 0s;
  }

  #confirm-dialog::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 1rem;
  }

  .confirm-dialog-buttons {
    flex-direction: column-reverse;
  }

  .confirm-dialog-buttons button {
    width: 100%;
    padding: 0.75rem;
  }

  /* Lightbox as bottom sheet on mobile */
  .lightbox .lightbox-content {
    position: fixed;
    inset: auto 0 0;
    transform: none;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 16px 16px 0 0;
    padding: 1rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    background: var(--bg);
  }

  .lightbox .lightbox-content::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 0.75rem;
  }

  .lightbox-close {
    display: none;
  }

  #lightbox-img {
    max-height: 60vh;
  }

  #lightbox-title {
    color: var(--fg);
  }

  /* Navbar mobile - hamburger menu */
  .mobile-only {
    display: flex !important;
  }

  .mobile-only.site-title {
    display: block !important;
  }

  .desktop-only {
    display: none;
  }

  header nav {
    margin-bottom: 2rem;
    gap: 0.75rem;
  }

  #settings-toggle {
    margin-left: auto;
  }

  /* Mobile nav as bottom sheet */
  #mobile-nav {
    display: block;
    inset: auto 0 0;
    transform: translateY(100%);
    border-radius: 16px 16px 0 0;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 0.75rem 1.25rem 1.25rem;
    padding-bottom: calc(1.25rem + env(safe-area-inset-bottom));
    transition:
      transform 0.3s ease-out,
      visibility 0.3s;
    visibility: hidden;
  }

  #mobile-nav.open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 0.3s ease-out,
      visibility 0s;
  }

  #mobile-nav::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 0.5rem;
  }

  #mobile-nav h3 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  .mobile-nav-links a {
    font-size: 1rem;
    padding: 0.5rem 0.75rem;
  }

  /* Footer stacked on mobile */
  footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
  }

  footer .social {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  /* Chatbot as bottom sheet */
  .chatbot {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    opacity: 1;
    visibility: hidden;
    transition:
      transform 0.3s ease-out,
      visibility 0.3s;
  }

  .chatbot.open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 0.3s ease-out,
      visibility 0s;
  }

  .chatbot::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0.5rem auto;
  }

  .chatbot-header {
    border-bottom: none;
    padding-top: 0;
  }

  /* Hide chatbot close button on mobile - tap outside to close */
  .chatbot-header button {
    display: none;
  }

  #chat-messages {
    max-height: 40vh;
  }

  /* Toast notifications on mobile */
  #toast-container {
    inset: auto 1rem 1rem;
  }

  .toast {
    max-width: 100%;
  }

  /* Resume nav always visible at bottom on mobile */
  .resume-nav {
    position: fixed;
    bottom: 1rem;
    z-index: 100;
    box-shadow: 0 2px 8px rgb(0 0 0 / 30%);
    transition:
      opacity 0.2s,
      visibility 0.2s;
  }

  .resume-nav.prev {
    left: 1rem;
  }

  .resume-nav.next {
    right: 1rem;
  }

  /* Move resume nav next button to left side when touch FAB is visible */
  body.vi-mode-touch .resume-nav.next {
    right: auto;
    left: 4.5rem;
  }

  /* Hide resume nav when chatbot is open */
  .chatbot.open ~ .resume-container .resume-nav,
  body:has(.chatbot.open) .resume-nav {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}
