@layer components {
/* Navigation components */

header {
  height: 45px;
  position: relative;
}

.nav {
  display: flex !important;
  align-items: center;
  gap: 2rem;
  height: 45px;
  padding: 0 1rem;
  background: linear-gradient(180deg, var(--surface-color-light) 39.9%, var(--footer-surface-color) 100%);
  color: var(--neutral-900);
  border-bottom: 1px solid var(--color-border-dark);
  box-shadow: var(--shadow-subtle);
}

.nav a { color: var(--neutral-800) !important; }
.nav a:hover { color: var(--primary-700) !important; }

/* Environment-based colors */
.nav.dark {
  background: linear-gradient(180deg, var(--neutral-800), var(--neutral-900));
  color: white;
}

.nav.light {
  background: linear-gradient(180deg, var(--surface-color-light) 39.9%, var(--footer-surface-color) 100%);
  color: var(--neutral-900);
}

.nav.dark a { color: white !important; }
.nav.dark a:hover { color: rgba(255, 255, 255, 0.8) !important; }

.nav--fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav__brand {
  font-size: 0.875rem;
  font-weight: 600;
  color: inherit;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
}

.nav__content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.nav__item {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-family-sans-serif);
  font-size: 0.875rem;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-control);
  transition: background-color 0.15s ease;
}

.nav__item:hover {
  background-color: var(--color-selected);
  color: var(--primary-700);
}

.nav__item--active {
  background-color: var(--color-selected);
  color: var(--primary-700);
}

.nav__divider {
  width: 1px;
  height: 1.5rem;
  background-color: var(--color-border-dark);
  margin: 0 0.5rem;
}

.nav.dark .nav__divider {
  background-color: rgba(255, 255, 255, 0.2);
}

.nav__spacer {
  flex: 1;
}

/* Dropdown in nav — any item containing a dropdown-menu needs positioning context */
.nav [aria-expanded],
.nav .language-menu,
.nav .nav__item:has(.dropdown-menu) {
  position: relative !important;
}

.nav .dropdown-toggle {
  cursor: pointer;
}

.nav .dropdown-toggle::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.35rem;
  vertical-align: middle;
  border-top: 4px solid currentColor;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  opacity: 0.7;
}

.nav .dropdown-menu {
  display: none !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: auto !important;
  margin-top: 1rem !important;
  background: white !important;
  border: 1px solid var(--neutral-200) !important;
  border-radius: var(--radius-control) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  min-width: 200px !important;
  z-index: 1001 !important;
}

.nav [aria-expanded="true"] .dropdown-menu,
.nav .dropdown-menu.open {
  display: block !important;
}

.nav .dropdown-menu li {
  display: block !important;
}

.nav .dropdown-menu a {
  display: block !important;
  padding: 0.5rem 1rem !important;
  color: var(--neutral-700) !important;
}

.nav .dropdown-menu a:hover {
  background: var(--neutral-100) !important;
  color: var(--neutral-900) !important;
}

/* List resets in nav */
.nav ul,
.nav ol {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0.5rem !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.nav .element-menu {
  gap: 1.25rem !important;
  font-size: 0.875rem !important;
}

.nav .element-menu .element,
.nav .element {
  font-family: var(--font-family-sans-serif);
  font-size: inherit;
}

/* Search input in nav */
.nav__search {
  display: flex !important;
  align-items: center;
  height: 100%;
  flex: 1;
}

.nav__search form {
  display: flex !important;
  align-items: center;
  margin: 0 !important;
  flex: 1;
}

.nav__search input {
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-xs);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-control);
  background-color: var(--surface-color-light);
  color: var(--neutral-900);
  flex: 1;
}

.nav__search input:focus {
  outline: none;
  background-color: var(--surface-color-light);
  border-color: var(--primary-500);
  box-shadow: var(--focus-shadow);
}

.nav__search input::placeholder {
  color: var(--neutral-500);
}

/* User menu in nav */
.nav__user {
  position: relative;
  display: flex;
  align-items: center;
}

.nav__user-toggle {
  display: flex;
  align-items: center;
  padding: 0.25rem;
  background: transparent !important;
  border: none !important;
  border-radius: 50%;
  cursor: pointer;
}

.nav__user-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.nav__user-avatar {
  width: 2rem;
  height: 2rem !important;
  border-radius: 50%;
}

.nav__user-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: white;
  border-radius: var(--radius-control);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 120px;
  z-index: 1001;
}

.nav__user-menu--visible {
  display: block;
}

.nav .nav__user-menu-item {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--neutral-700) !important;
  text-decoration: none;
  font-family: var(--font-family-sans-serif);
}

.nav .nav__user-menu-item:hover {
  background: var(--neutral-100);
  color: var(--neutral-900) !important;
}

/* Mobile styles */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }

  .nav {
    gap: 0.3125rem;
    padding: 0 0.5rem;
  }

  .nav .dropdown-menu {
    left: auto !important;
  }

  .nav__brand,
  .nav__divider,
  .nav__spacer {
    display: none !important;
  }

  .nav__content {
    gap: 0.25rem;
    min-width: 0;
  }

  .nav__search {
    flex: 1;
    min-width: 0;
  }

  .nav__search form {
    flex: 1;
    width: 100%;
  }

  .nav__search input {
    flex: 1;
    width: 100%;
    min-width: 0;
    font-size: 1rem;
  }

  .nav .element-menu {
    gap: 0.5rem !important;
    font-size: 1.1rem !important;
  }

  .nav .element-menu .element {
    font-size: 1.1rem !important;
    padding: 0.25rem 0.5rem !important;
  }

  .nav .element-menu .element i {
    font-size: 1.2rem !important;
  }
}

.topnav {
  width: 100%;
}

body[data-controller~="sidebar"] .topnav,
body[data-controller~="sidebar"] .topnav ul {
  background: var(--surface-color);
}

.topnav ul {
  display: flex;
  align-items: center;
  flex-direction: row;
  gap: 2rem;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.topnav li {
  list-style: none;
}

.topnav a {
  color: var(--primary-900);
  text-decoration: none;
}

.topnav__actions {
  display: flex;
  min-width: 0;
}

.topnav__sidebar-toggle-item {
  display: none;
}

body[data-controller~="sidebar"].sidebar-hidden .topnav__sidebar-toggle-item {
  display: list-item;
}

.topnav__sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-panel);
  background: var(--control-surface-color);
  color: var(--neutral-600);
  cursor: pointer;
  box-shadow: var(--shadow-subtle);
}

.topnav__sidebar-toggle:hover {
  background: var(--color-selected);
  color: var(--primary-700);
}

.topnav__sidebar-toggle .svg-icon {
  margin-right: 0;
}

.topnav__sidebar-toggle .svg-icon svg {
  width: 1rem;
  height: 1rem;
}

.topnav__actions .element-menu {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

.topnav__actions .element-menu a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.topnav__actions .element-menu .topnav__icon-button {
  display: inline-flex;
  align-items: center;
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--color-border-dark);
  border-radius: 50%;
  background:
    linear-gradient(180deg, oklch(100% 0 0 / 55%), oklch(97% 0 0 / 78%)),
    var(--control-surface-color);
  color: var(--neutral-700);
  cursor: pointer;
  box-shadow:
    0 10px 28px oklch(35% 0.01 260 / 0.08),
    inset 0 1px 0 oklch(100% 0 0 / 92%);
}

.topnav__actions .element-menu .topnav__icon-button[data-hotkey]::after {
  content: attr(data-hotkey-label);
  position: absolute;
  right: -0.25rem;
  bottom: -0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  box-sizing: border-box;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-control);
  background: var(--surface-color-light);
  color: var(--neutral-600);
  font-family: var(--font-family-monospace);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: var(--shadow-subtle);
}

.topnav__actions .element-menu .topnav__icon-button:hover {
  background: #e9e9e8;
  color: var(--primary-700);
}

.topnav__actions .element-menu .topnav__icon-button .svg-icon {
  margin-right: 0;
}

.topnav__actions .element-menu .topnav__icon-button .svg-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.topnav__divider {
  flex: 1 1 auto;
  min-width: 0;
  transition: flex-basis 160ms ease, flex-grow 160ms ease;
}

.topnav__search {
  flex: 0 1 min(35ch, 24vw);
  min-width: 12rem;
  transition: flex-basis 160ms ease, flex-grow 160ms ease;
}

.topnav__search form {
  position: relative;
  width: 100%;
}

.topnav__search:focus-within {
  flex: 1 1 42rem;
}

.topnav ul:has(.topnav__search input[type="search"]:focus) .topnav__divider {
  flex: 0 1 0;
}

.topnav ul:has(.topnav__search input[type="search"]:focus) .topnav__search {
  flex: 1 1 auto;
}

.topnav__search input[type="search"] {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 0.5rem 2.25rem 0.5rem 1rem;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-item);
  background: var(--control-surface-color);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.topnav__search .hotkey-hint {
  position: absolute;
  top: 50%;
  right: 0.65rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.25rem;
  box-sizing: border-box;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-control);
  background: var(--surface-color-light);
  color: var(--neutral-500);
  font-family: var(--font-family-monospace);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.topnav__search:focus-within .hotkey-hint {
  opacity: 0;
}

.topnav__notifications {
  min-width: 10ch;
}

.topnav__avatar {
  width: 3rem;
  height: 3rem !important;
  border-radius: 50%;
}

.topnav__user {
  position: relative;
}

.topnav__overflow {
  position: relative;
}

.topnav__user-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.topnav__user-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 14rem;
  padding: 0.5rem;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-popover);
  background: var(--surface-color-light);
  box-shadow: var(--shadow-card);
  z-index: 1001;
}

.topnav__overflow-menu {
  right: auto;
  left: 0;
  min-width: 11rem;
  max-width: calc(100vw - 1rem);
  box-sizing: border-box;
}

.topnav__user-menu.nav__user-menu--visible {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.topnav__user-menu-item,
.topnav__language-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-item);
  color: var(--neutral-700) !important;
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.topnav__user-menu-item[data-hotkey]::after {
  content: attr(data-hotkey-label);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: auto;
  padding: 0 0.3125rem;
  box-sizing: border-box;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-control);
  background: var(--control-surface-color);
  color: var(--neutral-500);
  font-family: var(--font-family-monospace);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.topnav__user-menu-item:hover,
.topnav__language-item:hover {
  background: var(--color-selected);
  color: var(--primary-700) !important;
}

.topnav__user-menu-item--danger {
  color: var(--error-dark) !important;
}

.topnav__user-menu-item--danger:hover {
  background: var(--error-50);
  color: var(--error-dark) !important;
}

.topnav__language-menu {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding: 0.25rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.topnav__language-item--active {
  color: var(--primary-700) !important;
  font-weight: 700;
  background: var(--color-selected);
}

@media (max-width: 768px) {
  body[data-controller~="sidebar"] > header {
    min-height: 45px;
  }

  .topnav ul {
    gap: 0.5rem;
  }

  .topnav__sidebar-toggle-item {
    display: list-item;
    order: 1;
  }

  .topnav__divider {
    order: 2;
  }

  .topnav__search {
    order: 3;
  }

  .topnav__user {
    order: 4;
  }

  .topnav__actions {
    order: 5;
    flex: 0 0 auto;
  }

  .topnav__notifications {
    display: none;
  }

  .topnav__actions .element-menu {
    gap: 0.25rem !important;
  }

  .topnav__sidebar-toggle {
    width: 2.25rem;
    height: 2.25rem;
  }

  .topnav__actions .element-menu > li > a {
    min-height: 2.25rem;
    padding: 0.25rem 0.375rem;
    font-weight: 700;
  }

  .topnav__actions .element-menu .topnav__icon-button {
    width: 2.5rem;
    height: 2.5rem;
    min-height: 2.5rem;
    padding: 0;
  }

  .topnav__actions .element-menu .topnav__ticket-create-button {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 1000;
    width: 3.5rem;
    height: 3.5rem;
    min-height: 3.5rem;
    border-color: var(--primary-600);
    background: var(--primary-600);
    color: var(--surface-color-light);
    box-shadow: var(--shadow-card);
  }

  .topnav__actions .element-menu .topnav__ticket-create-button:hover {
    background: var(--primary-700);
    color: var(--surface-color-light);
  }

  .topnav__actions .element-menu .topnav__icon-button[data-hotkey]::after,
  .topnav__user-menu-item[data-hotkey]::after {
    content: none;
    display: none;
  }

  .topnav__search .hotkey-hint {
    display: none;
  }

  .topnav__overflow-menu {
    right: 0;
    left: auto;
  }

  .topnav__actions .element-menu > li > a:not(.topnav__user-menu-item) .svg-icon + * {
    display: none;
  }

  .topnav__search {
    flex: 1;
    min-width: 0;
  }

  .topnav__search form {
    width: 100%;
  }

  .topnav__search input[type="search"] {
    width: 100%;
    min-width: 0;
    padding-right: 1rem;
  }

  .topnav__avatar {
    width: 2.5rem;
    height: 2.5rem !important;
  }
}
}