/*
 * Jackrabbit – Global Layout
 * Compact top bar with logo + hamburger, slide-out nav, responsive shells.
 */

/* ============================================
   Reset additions (box-sizing already in base)
   ============================================ */
html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--bg-secondary);
  color: var(--text-color);
}

/* ============================================
   Compact Top Bar
   ============================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-height);
  padding: 0 var(--spacing-md);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

/* Left: logo */
.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--text-color);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.topbar-brand-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.topbar-brand-text {
  display: inline;
}

/* Right: action buttons */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.topbar-actions form {
  margin: 0;
  padding: 0;
  display: flex;
}

/* Hamburger / menu trigger */
.topbar-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--btn-secondary-bg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--text-color);
  transition: background 0.15s, box-shadow 0.15s;
}

.topbar-hamburger:hover {
  background: var(--btn-secondary-hover);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.25);
}

/* ============================================
   Slide-Out Navigation Drawer
   ============================================ */
.nav-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 299;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.nav-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  max-width: 85vw;
  background: var(--card-bg);
  border-left: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  z-index: 300;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.nav-drawer-header h2 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.nav-drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--btn-secondary-bg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-color);
  transition: background 0.15s;
}

.nav-drawer-close:hover {
  background: var(--btn-secondary-hover);
}

.nav-drawer-body {
  flex: 1;
  padding: var(--spacing-sm);
}

.nav-drawer-section {
  margin-bottom: var(--spacing-md);
}

.nav-drawer-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.nav-drawer-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.95rem;
  transition: background 0.15s, color 0.15s;
}

.nav-drawer-link:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.nav-drawer-link.active {
  background: var(--primary-transparent);
  color: var(--primary);
}

.nav-drawer-link-icon {
  font-size: 1.2rem;
  width: 1.5rem;
  text-align: center;
  flex-shrink: 0;
}

.nav-drawer-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

/* ============================================
   Main Content Shell
   ============================================ */
.main-content {
  max-width: 100%;
  margin: 0 auto;
  padding: var(--spacing-md);
  background: var(--bg-primary);
  color: var(--text-color);
  min-height: calc(100vh - var(--topbar-height));
}

/* Full-bleed variant (video pages, editors) */
.main-content-full {
  max-width: 100%;
  padding: var(--spacing-sm);
}

/* ============================================
   Page Header (breadcrumb row)
   ============================================ */
.page-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  min-height: 40px;
}

.page-bar-back {
  /* re-uses the icon-btn style; placed at the fixed left position */
  flex-shrink: 0;
}

.page-bar-title {
  flex: 1;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.page-bar-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

/* ============================================
   Grid Layouts
   ============================================ */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto-fill { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-auto-fit { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ============================================
   Flex Utilities (retained from base)
   ============================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* ============================================
   Section Helpers
   ============================================ */
.section {
  margin-bottom: var(--spacing-lg);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-color);
}

.section-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ============================================
   Compact Layout (record-clips, presentation)
   ============================================ */
.compact-header {
  height: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 0 0.3em;
  gap: 0.2em;
}
.compact-header-brand {
  display: flex;
  align-items: center;
  padding-left: 0.3em;
}
.compact-header-brand img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.compact-header-buttons {
  display: flex;
  gap: 0.2em;
  align-items: center;
}
.compact-header .header-btn {
  font-size: 1em;
  width: 1.5em;
  height: 1.5em;
  margin: 0 0.05em;
  border-radius: var(--radius-md);
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  box-shadow: none;
  outline: none;
  padding: 0;
  cursor: pointer;
}
.compact-header .header-btn:hover,
.compact-header .header-btn:focus {
  background: var(--btn-secondary-hover);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.3);
}
.compact-container {
  max-width: 100vw;
  margin: 0.2rem auto;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 0.5rem 0.3rem;
  color: var(--text-color);
}

@media (max-width: 600px) {
  .compact-container { padding: 0.2rem; }
  .compact-header { padding: 0 0.1em; }
  .compact-header-brand img { width: 20px; height: 20px; }
  .compact-header .header-btn { font-size: 0.95em; width: 1.2em; height: 1.2em; }
}

/* ============================================
   Responsive – Tablet
   ============================================ */
@media (max-width: 1024px) {
  .main-content { max-width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   Responsive – Mobile
   ============================================ */
@media (max-width: 768px) {
  .topbar-brand-text { display: none; }

  .main-content {
    padding: var(--spacing-sm);
  }

  .page-bar-title {
    font-size: 0.95rem;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .grid-auto-fill,
  .grid-auto-fit {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .section-actions { width: 100%; }
}

@media (max-width: 480px) {
  .main-content {
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
  }
}

/* ============================================
   Visibility Utilities
   ============================================ */
.mobile-hidden { display: initial; }
.desktop-hidden { display: initial; }

@media (max-width: 768px) {
  .mobile-hidden { display: none !important; }
}
@media (min-width: 769px) {
  .desktop-hidden { display: none !important; }
}

/* ============================================
   Legacy nav-controls → page-bar aliases
   Keeps existing views working during migration.
   ============================================ */
.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  min-height: 40px;
}

.nav-back {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  text-decoration: none;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.nav-back:hover {
  background: var(--btn-secondary-hover);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.25);
}

.nav-title {
  flex: 1;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}