/* library.css — page-specific layout for library.html */

.library-page {
  padding-top: var(--space-16);
  min-height: 100vh;
  background: var(--bg);
}

.library-inner {
  padding-block: var(--space-6) var(--space-16);
}

/* ── Page header ── */
.lib-header {
  margin-bottom: var(--space-8);
}

.lib-header-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text3);
  margin: 0 0 var(--space-2);
}

.lib-header-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--text);
  margin: 0;
  line-height: 1.1;
}

/* ── Tabs ── */
.lib-tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-6);
  overflow-x: auto;
  scrollbar-width: none;
}

.lib-tabs::-webkit-scrollbar { display: none; }

.lib-tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text2);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  margin-bottom: -1px;
  white-space: nowrap;
}

.lib-tab:hover { color: var(--text); }

.lib-tab--active {
  color: var(--brand);
  border-bottom-color: var(--accent);
}

/* ── All Classes layout ── */
.lib-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 768px) {
  .lib-layout { grid-template-columns: 1fr; }
}

.lib-sidebar {
  position: sticky;
  top: calc(64px + var(--space-4));
  background: linear-gradient(165deg, color-mix(in srgb, var(--surface3) 76%, var(--accent-dim) 24%) 0%, var(--surface2) 100%);
  border: 1px solid color-mix(in srgb, var(--border2) 72%, var(--accent) 28%);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.lib-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.lib-sidebar-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--text);
}

.lib-filter-close {
  display: none;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--border2) 72%, transparent);
  background: color-mix(in srgb, var(--surface2) 82%, transparent);
  color: var(--text2);
  font-size: var(--text-sm);
  line-height: 1;
}

.lib-sidebar-backdrop {
  display: none;
}

.lib-sidebar-backdrop[hidden] {
  display: none !important;
}

.lib-filter-group {
  margin-bottom: var(--space-5);
}

.lib-filter-title {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text3);
  margin-bottom: var(--space-2);
}

.lib-filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text2);
  cursor: pointer;
  padding: var(--space-2) var(--space-2);
  border-radius: var(--radius);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.lib-filter-option:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface3) 70%, transparent);
}

.lib-filter-option input[type="radio"] {
  accent-color: var(--brand);
  width: 14px;
  height: 14px;
}

/* ── Mobile filter toggle ── */
.lib-filter-toggle {
  display: none;
}

.lib-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-4);
}

.lib-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-full);
  background: var(--brand);
  color: var(--bg);
  font-size: 10px;
  line-height: 1;
}

@media (max-width: 768px) {
  .lib-main {
    min-width: 0;
  }

  .lib-toolbar {
    justify-content: flex-start;
    margin-bottom: var(--space-3);
  }

  .lib-filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
  }

  .lib-sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    max-height: calc(100vh - 56px);
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(-112%);
    transition: transform var(--transition);
  }

  .lib-sidebar--open {
    transform: translateY(0);
  }

  .lib-filter-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .lib-sidebar-backdrop {
    position: fixed;
    display: block;
    inset: 56px 0 0;
    background: rgba(20, 18, 16, 0.42);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: calc(var(--z-modal) - 1);
  }
}

/* ── Video grid ── */
.lib-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.lib-skeleton-card {
  width: 100%;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-lg);
}

.lib-skeleton-line {
  height: 56px;
  border-radius: var(--radius);
}

@media (max-width: 500px) {
  .lib-grid { grid-template-columns: 1fr; }
}

.lib-empty {
  font-size: var(--text-sm);
  color: var(--text3);
  padding: var(--space-8) 0;
}

.lib-empty button {
  background: none;
  border: none;
  color: var(--brand);
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
  padding: 0;
}

/* ── Add to Ritual button (overlaid on video card) ── */
.video-card-ritual-btn {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-2);
  width: 28px;
  height: 28px;
  padding: 0;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: background var(--transition-fast);
}

.video-card-ritual-btn:hover { background: var(--accent); }

/* ── Ritual popover ── */
.ritual-popover {
  position: absolute;
  z-index: var(--z-dropdown);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ritual-popover-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text2);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.ritual-popover-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.ritual-popover-item input[type="checkbox"] {
  accent-color: var(--brand);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.ritual-popover-new {
  border-top: 1px solid var(--border);
  margin-top: var(--space-1);
  padding-top: var(--space-2);
  font-weight: 500;
  color: var(--brand);
}

/* ── My Rituals tab ── */
.lib-rituals-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.lib-rituals-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--text);
  margin: 0;
}

.new-ritual-form {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  align-items: center;
}

.new-ritual-form .input {
  max-width: 300px;
}

@media (max-width: 768px) {
  .library-inner {
    padding-block: var(--space-5) var(--space-12);
  }

  .new-ritual-form {
    flex-direction: column;
    align-items: stretch;
  }

  .new-ritual-form .input {
    max-width: 100%;
  }

  .new-ritual-form .btn {
    width: 100%;
  }
}

.ritual-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ritual-card { overflow: visible; }

.ritual-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
}

.ritual-card-name {
  flex: 1;
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--text);
}

.ritual-card-name-input {
  flex: 1;
  font-family: var(--font-display);
  font-size: var(--text-base);
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  padding: 2px 0;
  outline: none;
}

.ritual-card-count {
  font-size: var(--text-xs);
  color: var(--text3);
}

.ritual-videos {
  border-top: 1px solid var(--border);
  padding: var(--space-2) 0;
}

.ritual-video-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  cursor: grab;
  transition: background var(--transition-fast);
}

.ritual-video-row:hover { background: var(--surface2); }
.ritual-video-row.dragging { opacity: 0.4; }

.ritual-video-thumb {
  width: 56px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
  background: var(--surface2);
}

.ritual-video-title {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text);
}

.ritual-video-dur {
  font-size: var(--text-xs);
  color: var(--text3);
  flex-shrink: 0;
}

.ritual-video-remove {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: var(--text-base);
  padding: var(--space-1);
  border-radius: var(--radius);
  transition: color var(--transition-fast), background var(--transition-fast);
  flex-shrink: 0;
}

.ritual-video-remove:hover {
  color: var(--red);
  background: var(--red-dim);
}

.ritual-empty {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--text3);
}