/* Admin Layout Styles
 * ========================================================================== */

/* Layout structure */
.admin-layout {
  background: var(--color-bg--canvas);
}

.admin-wrapper {
  display: flex;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* Sidebar
 * -------------------------------------------------------------------------- */
.admin-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 40;
  width: 288px;
  background: var(--color-bg--surface);
  border-right: 1px solid var(--color-border);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

/* Desktop: sidebar always visible */
@media (min-width: 64em) {
  .admin-sidebar {
    position: relative;
    transform: translateX(0);
  }
}

/* Mobile: sidebar open state */
.admin-sidebar--open {
  transform: translateX(0);
}

.admin-sidebar__content {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.admin-sidebar__header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-sidebar__footer {
  margin-top: auto;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Logo */
.admin-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-ink);
}

.admin-logo__mark {
  width: 48px;
  height: 48px;
  fill: var(--color-primary);
}

.admin-logo__text {
  font-size: var(--font-size-medium);
  font-weight: 600;
}

/* Account switcher */
.admin-account-switcher {
  width: 100%;
}

.admin-account-switcher__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg--container);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.admin-account-switcher__trigger:hover {
  background: var(--color-bg--container-hover);
  border-color: var(--color-border--hover);
}

.admin-account-switcher__current {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.admin-account-switcher__name {
  font-size: var(--font-size-x-small);
  font-weight: 500;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-account-switcher__icon {
  color: var(--color-ink--muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.dropdown--open .admin-account-switcher__icon {
  transform: rotate(180deg);
}

/* Navigation */
.admin-nav {
  flex: 1;
  padding: 1rem 0;
}

.admin-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.admin-nav__item {
  margin: 0;
}

.admin-nav__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1.5rem;
  color: var(--color-ink--muted);
  text-decoration: none;
  font-size: var(--font-size-x-small);
  transition: all 0.15s ease;
  position: relative;
}

.admin-nav__link:hover {
  color: var(--color-ink);
  background: var(--color-bg--container);
}

.admin-nav__link--active {
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

.admin-nav__link--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
}

.admin-nav__section {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  padding: 0 1.5rem;
}

.admin-nav__section-title {
  font-size: var(--font-size-x-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink--muted);
  opacity: 0.6;
}

/* User section and dropdown */
.admin-user-dropdown {
  position: relative;
  width: 100%;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-small);
  cursor: pointer;
  transition: background 0.15s ease;
  text-align: left;
}

.admin-user:hover,
.admin-user--active {
  background: var(--color-bg--container);
}

.admin-user__info {
  flex: 1;
  min-width: 0;
}

.admin-user__name {
  font-size: var(--font-size-x-small);
  font-weight: 500;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-user__email {
  font-size: var(--font-size-x-small);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-user__chevron {
  color: var(--color-ink--muted);
  transition: transform 0.2s ease;
}

.dropdown--open .admin-user__chevron {
  transform: rotate(180deg);
}

/* Account switcher dropdown menu */
.dropdown__menu--account-switcher {
  width: 320px;
  left: 0 !important;
  right: auto !important;
}

/* Use fixed positioning when in sidebar to escape overflow constraints */
.admin-sidebar .dropdown__menu--account-switcher {
  position: fixed;
  left: 1.5rem !important;
  top: auto;
  margin-top: 0.25rem;
}

.dropdown__menu--account-switcher .dropdown__item {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 90%;
}

.admin-account-switcher__item {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}

.admin-account-switcher__item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-account-switcher__item .chip {
  flex-shrink: 0;
}

/* User dropdown menu - extends dropdown component */
.admin-user__menu {
  width: 100%;
  left: 0;
  right: 0;
}

/* Main content area
 * -------------------------------------------------------------------------- */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Mobile header */
.admin-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg--surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 30;
}

@media (min-width: 64em) {
  .admin-header {
    display: none;
  }
}

.admin-header__menu {
  padding: 0.5rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-small);
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.admin-header__menu:hover {
  background: var(--color-bg--container);
}

.admin-header__title {
  flex: 1;
  font-size: var(--font-size-medium);
  font-weight: 600;
  color: var(--color-ink);
}

.admin-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Content area */
.admin-content {
  flex: 1;
  overflow-y: auto;
  padding: 2rem 1rem;
}

@media (min-width: 48em) {
  .admin-content {
    padding: 3rem 2rem;
  }
}

/* Mobile backdrop */
.admin-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 39;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.admin-backdrop--visible {
  display: block;
  opacity: 1;
}

/* Body overflow control for mobile */
.admin-body--sidebar-open {
  overflow: hidden;
}

/* Activity Timeline - Centered alternating timeline
 * -------------------------------------------------------------------------- */
.activity-timeline {
  position: relative;
  padding: 2rem 0;
}

.activity-timeline__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.activity-timeline__day {
  position: relative;
  margin-bottom: 1.5rem;
}

.activity-timeline__day:last-child {
  margin-bottom: 0;
}

/* Date marker badge - centered on line */
.activity-timeline__marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.activity-timeline__date-badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background: var(--color-tertiary);
  color: white;
  border-radius: 1rem;
  font-size: var(--font-size-x-small);
  font-weight: 600;
  white-space: nowrap;
}

/* Events container */
.activity-timeline__events {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.25rem;
}

/* Left side - events take left half */
.activity-timeline__day--left .activity-timeline__events {
  width: calc(50% - 3rem);
  margin-right: auto;
  padding-right: 1rem;
}

/* Right side - events take right half */
.activity-timeline__day--right .activity-timeline__events {
  width: calc(50% - 3rem);
  margin-left: auto;
  padding-left: 1rem;
}

/* Individual event row */
.activity-timeline__event {
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--color-border--light);
}

.activity-timeline__event:last-child {
  border-bottom: none;
}

.activity-timeline__event-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Left side - align content to the right */
.activity-timeline__day--left .activity-timeline__event-row {
  flex-direction: row-reverse;
  text-align: right;
}

.activity-timeline__time {
  font-size: var(--font-size-x-small);
  color: var(--color-ink--muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.activity-timeline__link {
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
}

.activity-timeline__link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.activity-timeline__link--discarded {
  color: var(--color-ink--muted);
  text-decoration: line-through;
}

.activity-timeline__type {
  font-size: var(--font-size-x-small);
  color: var(--color-ink--muted);
}

.activity-timeline__user {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-size-x-small);
  color: var(--color-ink--muted);
  margin-left: auto;
}

.activity-timeline__user .avatar {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 0.65rem;
}

.activity-timeline__day--left .activity-timeline__user {
  margin-left: 0;
  margin-right: auto;
}

/* Small chip variant */
.chip--small {
  font-size: var(--font-size-x-small);
  padding: 0.125rem 0.5rem;
}

/* Responsive - stack on mobile */
@media (max-width: 48em) {
  .activity-timeline__line {
    left: 1rem;
  }

  .activity-timeline__marker {
    left: 1rem;
    transform: translateX(-50%);
  }

  .activity-timeline__day--left .activity-timeline__events,
  .activity-timeline__day--right .activity-timeline__events {
    width: calc(100% - 3rem);
    margin-left: 2.5rem;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .activity-timeline__day--left .activity-timeline__event-row {
    flex-direction: row;
    text-align: left;
  }

  .activity-timeline__day--left .activity-timeline__user {
    margin-left: auto;
    margin-right: 0;
  }
}

/* Dark mode adjustments
 * -------------------------------------------------------------------------- */
[data-color-scheme="dark"] {
  .admin-sidebar {
    background: var(--color-bg--overlay);
  }

  .admin-header {
    background: var(--color-bg--overlay);
  }

  .admin-logo__mark {
    fill: white;
  }

  .admin-nav__link:hover {
    background: var(--color-bg--overlay-hover);
  }

  .admin-nav__link--active {
    background: oklch(from var(--color-primary) l c h / 0.1);
  }

  .admin-backdrop {
    background: rgba(0, 0, 0, 0.7);
  }
}