/* -------------------------------------------------------------------------- */
/* TaxiMate UI (Menu + Controls)                                              */
/* This file intentionally owns ONLY hamburger/menu + small page controls.     */
/* It is layered to prevent accidental overrides of base theme/components.     */
/* -------------------------------------------------------------------------- */

@layer reset, theme, base, layout, components, features, utilities;

@layer components {
  /* Hamburger Button */
  .hamburger {
    position: fixed;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    padding: 0;

    border-radius: 9999px;
    border: 1px solid var(--border);
    background: color-mix(in hsl, var(--card), transparent 10%);
    box-shadow: var(--shadow-card);

    cursor: pointer;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;

    /* Improve contrast on any background */
    color: var(--foreground);
    backdrop-filter: blur(8px);
  }

  .hamburger span {
    width: 22px;
    height: 2px;
    background-color: currentColor;
    border-radius: 9999px;
    transition: transform 0.25s ease, opacity 0.25s ease;
    display: block;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* Overlay when menu is open */
  .menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgb(0 0 0 / 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 998;
  }

  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* Menu Container - Hidden by default */
  .menu-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(82vw, 320px);
    height: 100vh;

    background-color: var(--card);
    color: var(--card-foreground);
    border-left: 1px solid var(--border);
    box-shadow: var(--shadow-elevated);

    transition: right 0.25s ease;
    z-index: 999;
    padding: 72px 12px 16px;

    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .menu-container.active {
    right: 0;
  }

  /* Menu Item with Submenu */
  .menu-item-with-submenu {
    width: 100%;
    max-width: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 8px 0;
    gap: 6px;
  }

  /* Buttons in menu */
  .menu-button,
  .submenu-button,
  .nested-submenu-button {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    background-color: color-mix(in hsl, var(--secondary), transparent 35%);
    color: var(--secondary-foreground);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
  }

  .menu-button {
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 700;
    position: relative;
  }

  .submenu-button {
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 600;
  }

  .nested-submenu-button {
    padding: 9px 10px;
    font-size: 13px;
    font-weight: 600;
  }

  .menu-button:hover,
  .submenu-button:hover,
  .nested-submenu-button:hover {
    box-shadow: var(--shadow-card);
    background-color: color-mix(in hsl, var(--secondary), transparent 15%);
  }

  .menu-button:active,
  .submenu-button:active,
  .nested-submenu-button:active {
    transform: translateY(1px);
  }

  /* Submenu Arrow Indicator */
  .submenu-arrow {
    display: inline-block;
    margin-left: 8px;
    font-size: 12px;
    transition: transform 0.25s ease;
  }

  .menu-button.has-submenu.active .submenu-arrow,
  .submenu-button.has-nested-submenu.active .submenu-arrow {
    transform: rotate(180deg);
  }

  /* Submenu Container */
  .submenu {
    width: 100%;
    max-width: 260px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.25s ease, opacity 0.25s ease, margin 0.25s ease;
    margin-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  .submenu.active {
    max-height: 520px;
    opacity: 1;
    margin-top: 6px;
  }

  /* Submenu Item with Nested Submenu */
  .submenu-item-with-nested {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  /* Nested Submenu Container */
  .nested-submenu {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.25s ease, opacity 0.25s ease, margin 0.25s ease;
    margin-top: 0;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .nested-submenu.active {
    max-height: 420px;
    opacity: 1;
    margin-top: 6px;
  }

  @media (max-width: 768px) {
    .hamburger {
      top: 14px;
      right: 14px;
    }
  }

  /* Make the “Work is here!” button match the site buttons without editing HTML */
  #alertWork {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background-color: var(--primary);
    color: var(--primary-foreground);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
    margin-top: 8px;
  }

  #alertWork:hover {
    opacity: 0.92;
  }
}