/*
 * App Layout - Sidebar + Main content pattern
 * Inspired by Linear, Notion, Vercel
 */

@layer components {
  /* ==========================================================================
     App Shell
     ========================================================================== */

  .app-layout {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-canvas);
  }

  .app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
  }

  .app-content {
    flex: 1;
    padding: var(--space-8);
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
  }

  /* ==========================================================================
     Sidebar
     ========================================================================== */

  .sidebar {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background-color: color-mix(in oklch, var(--color-surface) 92%, var(--color-canvas));
    border-inline-end: 1px solid var(--color-border);
    height: 100vh;
    position: sticky;
    top: 0;
  }

  .sidebar-header {
    padding: var(--space-5) var(--space-4);
    border-block-end: 1px solid var(--color-border-muted);
  }

  .sidebar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-ink);

    &:hover {
      text-decoration: none;
    }
  }

  .sidebar-logo-mark {
    width: 108px;
    height: auto;
    display: block;
  }

  .sidebar-logo-mark.theme-logo-image--light {
    display: none;
  }

  html[data-theme="light"] .sidebar-logo-mark.theme-logo-image--dark {
    display: none;
  }

  html[data-theme="light"] .sidebar-logo-mark.theme-logo-image--light {
    display: block;
  }

  /* Navigation */
  .sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-3) var(--space-4);
  }

  .sidebar-section {
    margin-block-end: var(--space-4);
  }

  .sidebar-section-label {
    padding: var(--space-2) 0;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
  }

  .sidebar-project,
  .sidebar-account-card {
    padding: var(--space-2) 0;
    margin-block-end: var(--space-1);
  }

  .sidebar-account-switcher {
    position: relative;
    margin-block-end: var(--space-1);
  }

  .sidebar-account-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-2);
    color: var(--color-ink);
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border-muted);
    border-radius: var(--radius-md);
    cursor: pointer;
    list-style: none;
  }

  .sidebar-account-summary::-webkit-details-marker {
    display: none;
  }

  .sidebar-account-summary:hover {
    border-color: var(--color-border-accent);
  }

  .sidebar-account-menu {
    position: absolute;
    z-index: 30;
    inset-block-start: calc(100% + var(--space-2));
    inset-inline: 0;
    display: grid;
    gap: var(--space-1);
    padding: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }

  .sidebar-account-option {
    display: grid;
    gap: var(--space-0_5);
    padding: var(--space-2);
    color: var(--color-ink);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    text-decoration: none;
  }

  .sidebar-account-option:hover,
  .sidebar-account-option.is-current {
    background: var(--color-surface-muted);
    border-color: var(--color-border-muted);
    text-decoration: none;
  }

  .sidebar-account-option span {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
  }

  .sidebar-account-option small {
    color: var(--color-ink-muted);
    font-size: var(--text-xs);
  }

  .badge.sidebar-account-status,
  .sidebar-account-option .badge.sidebar-account-status,
  .sidebar-project-slug .badge.sidebar-account-status {
    inline-size: fit-content;
    padding: var(--space-0_5) var(--space-1_5);
    font-size: 0.6875rem;
    font-weight: var(--font-bold);
    line-height: var(--leading-none);
    letter-spacing: 0.08em;
  }

  .sidebar-account-menu-divider {
    block-size: 1px;
    background: var(--color-border-muted);
    margin: var(--space-1) 0;
  }

  .sidebar-account-option-main {
    display: flex;
    align-items: center;
    gap: var(--space-1_5);
  }

  .sidebar-account-option--new {
    color: var(--color-primary);
  }

  .sidebar-account-card {
    display: block;
    padding-inline: var(--space-2);
    color: var(--color-ink);
    text-decoration: none;
    border: 1px solid var(--color-border-muted);
    border-radius: var(--radius-md);
    background: var(--color-surface-muted);

    &:hover {
      border-color: var(--color-border-accent);
      text-decoration: none;
    }
  }

  .sidebar-project-name {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-ink);
  }

  .sidebar-project-slug {
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
  }

  .sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    background: none;
    width: 100%;
    cursor: pointer;
    text-align: left;
    transition:
      color var(--duration-fast) var(--ease-out),
      background-color var(--duration-fast) var(--ease-out),
      border-color var(--duration-fast) var(--ease-out);

    &:hover {
      color: var(--color-ink);
      background-color: var(--color-surface-raised);
      text-decoration: none;
    }

    &.is-active {
      color: var(--color-primary);
      background-color: var(--color-primary-subtle);
      border-color: var(--color-border-accent);
      font-weight: var(--font-semibold);
    }
  }

  .sidebar-project-shortcut span {
    min-inline-size: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .sidebar-badge {
    margin-inline-start: auto;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-ink-muted);
    background: var(--color-primary-subtle);
    padding: var(--space-0_5) var(--space-2);
    border-radius: var(--radius-full);
    line-height: 1;
  }

  .sidebar-badge--plan {
    color: var(--color-primary);
    border: 1px solid var(--color-border-accent);
  }

  /* Footer / User */
  .sidebar-footer {
    padding: var(--space-3) var(--space-4);
    border-block-start: 1px solid var(--color-border-muted);
  }

  .sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-block-end: var(--space-2);
  }

  .sidebar-user-avatar {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-on-primary);
    flex-shrink: 0;
  }

  .sidebar-user-info {
    flex: 1;
    min-width: 0;
  }

  .sidebar-user-email {
    font-size: var(--text-sm);
    color: var(--color-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Sign out - button_to creates a form wrapper */
  .sidebar-footer form {
    margin: 0;
  }

  .sidebar-signout {
    color: var(--color-ink-subtle);
    padding: var(--space-2) var(--space-3);

    &:hover {
      color: var(--color-negative);
    }
  }

  /* ==========================================================================
     Auth Layout (for sign in/sign up pages)
     ========================================================================== */

  .auth-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background-color: var(--color-canvas);
  }
}