/*
  Contour — sidebar

  One element, two presentations: an off-canvas drawer below the shell
  breakpoint, a persistent column at/above it. Behavior (open/close, focus,
  inert) lives in js/modules/sidebar.js — this file only handles the visual
  state a class/attribute produces.
*/

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  height: 100dvh;
  width: min(var(--sidebar-width), 85vw);
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border-right: var(--border-width) solid var(--color-border);
  z-index: var(--z-drawer);
  transform: translateX(-100%);
  transition: transform var(--duration-base) var(--ease-standard);
  overflow-y: auto;
}

.sidebar.is-open {
  transform: translateX(0);
}

.sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  border-bottom: var(--border-width) solid var(--color-border);
  flex-shrink: 0;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text-primary);
}

.wordmark__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
}

.wordmark__text {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-lg);
}

.sidebar__close {
  display: inline-flex;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  flex: 1 1 auto;
}

.nav-list__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  min-height: 2.75rem;
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.nav-list__link:hover {
  background-color: var(--color-hover-overlay);
  color: var(--color-text-primary);
}

.nav-list__link.is-active {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

[data-theme="dark"] .nav-list__link.is-active {
  color: var(--color-text-primary);
}

.sidebar__footer {
  border-top: var(--border-width) solid var(--color-border);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex-shrink: 0;
}

.theme-toggle-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  min-height: 2.75rem;
}

.theme-toggle-row:hover {
  background-color: var(--color-hover-overlay);
  color: var(--color-text-primary);
}

.account {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.account__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.account__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account__role {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 1024px) {
  .sidebar {
    position: sticky;
    top: 0;
    transform: none;
    transition: none;
    width: var(--sidebar-width);
  }

  .sidebar__close {
    display: none;
  }
}