/* ggrr-collections.css - Historical/Modern category theming.
   Colors derived from the plugin's existing --brass/--forest/--accent.
   No side-stripes, no gradient text, no glassmorphism. */

:root {
  --ggrr-cat-historical:     oklch(45% 0.09 45);       /* brick, derived from --brass */
  --ggrr-cat-modern:         oklch(42% 0.06 230);      /* slate, derived from --forest/--accent */
  --ggrr-surface-historical: oklch(94% 0.018 75);      /* warm manila, --paper nudged warm */
  --ggrr-surface-modern:     oklch(95% 0.008 230);     /* cool bond paper */
}

/* Category card backgrounds */
.ggrr-cat--historical {
  --cat: var(--ggrr-cat-historical);
  background: var(--ggrr-surface-historical);
}

.ggrr-cat--modern {
  --cat: var(--ggrr-cat-modern);
  background: var(--ggrr-surface-modern);
}

/* Stamp badge - full border, not a side stripe */
.ggrr-cat__stamp {
  font-family: var(--font-display);       /* Redaction */
  color: var(--cat, var(--ink-soft));
  letter-spacing: 0.08em;
  border: 1px solid currentColor;
  border-radius: 2px;
  padding: 0.15rem 0.5rem;
  display: inline-block;
  transform: rotate(-1.5deg);             /* stamped, not pristine */
  line-height: 1.4;
  font-size: var(--text-sm, 0.8125rem);
  min-height: 44px;                       /* tap target floor */
  min-width: 44px;
  text-align: center;
}

@media (prefers-contrast: more) {
  :root {
    --ggrr-cat-historical: oklch(38% 0.10 45);
    --ggrr-cat-modern:     oklch(34% 0.07 230);
  }
}

/* Ledger rows and period bars (Task 5) */
.ggrr-cat { padding: var(--space-lg); margin-block: var(--space-lg); border: 1px solid var(--hairline); border-radius: 3px; }
.ggrr-cat__head { display: flex; align-items: baseline; gap: var(--space-sm); }
.ggrr-cat__title { font-family: var(--font-display); color: var(--ink); }
.ggrr-group__title { color: var(--ink-soft); border-bottom: 1px solid var(--hairline-strong); padding-block-end: var(--space-2xs); }
.ggrr-ledger { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.ggrr-ledger__row { display: grid; grid-template-columns: 1fr auto auto; align-items: baseline; gap: var(--space-md);
  padding-block: var(--space-sm); border-block-end: 1px solid var(--hairline); min-height: 44px; }
.ggrr-ledger__title { font-family: var(--font-display); color: var(--ink); }
.ggrr-ledger__years { font-family: var(--font-mono); color: var(--ink); font-variant-numeric: tabular-nums; } /* AA fix: --cat(45%L) fails ~4.2:1 on 94-95% surfaces; --ink(25%L) gives ~9.6:1 */
.ggrr-ledger__count { font-family: var(--font-mono); color: var(--ink-soft); font-size: var(--text-xs); } /* AA fix: --ink-faint(45%L) fails ~4.35:1; --ink-soft(43%L) gives ~4.70:1 */
.ggrr-ledger__bar { grid-column: 1 / -1; height: 2px; background: var(--hairline); position: relative; }
.ggrr-ledger__bar::before { content: ""; position: absolute; left: var(--bar-l); width: var(--bar-w); inset-block: 0; background: var(--cat); }
.ggrr-ledger__link:hover .ggrr-ledger__title { text-decoration: underline; text-underline-offset: 2px; }
/* declassify: name starts as a redaction block, revealed on load */
[data-redaction] { background: var(--ink); color: transparent; transition: background 480ms cubic-bezier(0.22,1,0.36,1), color 480ms; }
[data-redaction].is-revealed { background: transparent; color: var(--ink); }
@media (prefers-reduced-motion: reduce) {
  [data-redaction] { background: transparent !important; color: var(--ink) !important; transition: none; }
}

/* Document chrome header (Task 10) */
.ggrr-doc__chrome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  margin-block-end: var(--space-md);
}
.ggrr-doc__file-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--text-sm);
}
.ggrr-doc__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: 0;
}
.ggrr-doc__original {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--cat);
  text-decoration: underline;
}
.ggrr-doc__original:hover {
  text-decoration: none;
}


/* Search & Filter Controls */
.ggrr-controls-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-block-end: var(--space-xl);
  padding: var(--space-md);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: var(--paper-1, #FBF7EB);
}
@media (min-width: 48rem) {
  .ggrr-controls-wrap {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.ggrr-search-box {
  position: relative;
  width: 100%;
  max-width: 24rem;
}
.ggrr-search-input {
  width: 100%;
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-sans, system-ui);
  font-size: var(--text-sm);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hairline-strong);
  border-radius: 3px;
  min-height: 44px;
  outline: none;
  transition: border-color var(--transition-fast, 150ms);
}
.ggrr-search-input:focus {
  border-color: var(--ink-soft);
  box-shadow: 0 0 0 1px var(--ink-soft);
}

.ggrr-filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}
.ggrr-filter-label {
  font-family: var(--font-sans, system-ui);
  font-size: var(--text-xs);
  color: var(--ink-soft);
  font-weight: 600;
}
.ggrr-filter-btn {
  font-family: var(--font-display, Georgia);
  font-size: var(--text-xs);
  color: var(--ink-soft);
  background-color: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-fast, 150ms);
}
.ggrr-filter-btn:hover {
  border-color: var(--ink-soft);
  color: var(--ink);
}
.ggrr-filter-btn--active {
  background-color: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.ggrr-filter-btn--active:hover {
  background-color: var(--ink-soft);
  border-color: var(--ink-soft);
  color: var(--paper);
}

.ggrr-sort-group {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.ggrr-sort-label {
  font-family: var(--font-sans, system-ui);
  font-size: var(--text-xs);
  color: var(--ink-soft);
  font-weight: 600;
  white-space: nowrap;
}
.ggrr-sort-select {
  font-family: var(--font-sans, system-ui);
  font-size: var(--text-xs);
  color: var(--ink);
  background-color: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  min-height: 44px;
  outline: none;
  transition: border-color var(--transition-fast, 150ms);
}
.ggrr-sort-select:focus {
  border-color: var(--ink-soft);
}

/* Animations for filter transitions */
.ggrr-ledger__row {
  transition: opacity 200ms ease, transform 200ms ease;
}
.ggrr-ledger__row--hidden {
  opacity: 0;
  transform: scale(0.98);
  pointer-events: none;
  display: none !important;
}

/* Declassified Folder Card Grid Layout */
.ggrr-folder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl) var(--space-lg);
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 var(--space-xl);
}

.ggrr-folder-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper-1, #FBF7EB);
  border: 1px solid var(--hairline-strong);
  border-radius: 4px;
  border-top-left-radius: 0;
  margin-top: 14px;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 220ms cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.05);
}

.ggrr-folder-card:hover {
  transform: translateY(-4px);
  box-shadow: 2px 8px 24px rgba(0, 0, 0, 0.08);
}

.ggrr-cat--historical .ggrr-folder-card {
  background: var(--ggrr-surface-historical);
  --card-bg: var(--ggrr-surface-historical);
}

.ggrr-cat--modern .ggrr-folder-card {
  background: var(--ggrr-surface-modern);
  --card-bg: var(--ggrr-surface-modern);
}

.ggrr-folder-card__tab {
  position: absolute;
  top: -14px;
  left: -1px;
  height: 14px;
  width: 100px;
  background: inherit;
  border: 1px solid var(--hairline-strong);
  border-bottom: none;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.ggrr-folder-card__tab::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: inherit;
  z-index: 2;
}

.ggrr-folder-card__tab-code {
  font-family: var(--font-sans, system-ui);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  font-weight: 700;
}

.ggrr-folder-card__content {
  padding: var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.ggrr-folder-card__split {
  display: flex;
  gap: var(--space-md);
  height: 100%;
  flex-grow: 1;
}

.ggrr-folder-card__thumb-side {
  flex-shrink: 0;
  width: 75px;
  height: 100px;
  background: var(--paper);
  border: 1px solid var(--hairline-strong);
  border-radius: 2px;
  box-shadow: 1px 2px 5px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
  align-self: flex-start;
  margin-top: 2px;
}

.ggrr-folder-card:hover .ggrr-folder-card__thumb-side {
  transform: scale(1.06) rotate(-2deg);
}

.ggrr-folder-card__thumb-link {
  display: block;
  width: 100%;
  height: 100%;
}

.ggrr-folder-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ggrr-folder-card__thumb-side--empty {
  box-shadow: none;
  border: none;
  background: transparent;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.ggrr-folder-card__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--paper);
  border: 1px solid var(--hairline-strong);
  border-radius: 4px;
  color: var(--cat, var(--ink));
}

.ggrr-folder-card__info-side {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.ggrr-folder-card__header .ggrr-ledger__title {
  margin: 0 0 var(--space-xs) 0;
  font-family: var(--font-display, Georgia);
  font-size: var(--text-md, 1.1rem);
  line-height: 1.25;
}

.ggrr-folder-card__header .ggrr-ledger__link {
  color: var(--ink);
  text-decoration: none;
}

.ggrr-folder-card__header .ggrr-ledger__link:hover {
  text-decoration: underline;
}

.ggrr-folder-card__blurb {
  font-family: var(--font-sans, system-ui);
  font-size: var(--text-xs, 0.8125rem);
  color: var(--ink-soft);
  line-height: 1.4;
  margin: 0 0 var(--space-sm) 0;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ggrr-folder-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--hairline);
  font-size: var(--text-xs, 0.8125rem);
  color: var(--ink-soft);
}

.ggrr-folder-card__footer .ggrr-ledger__years {
  font-family: var(--font-display, Georgia);
  font-weight: bold;
}

.ggrr-folder-card__footer .ggrr-ledger__count {
  font-family: var(--font-sans, system-ui);
  font-weight: 500;
}

.ggrr-folder-card__stamp {
  position: absolute;
  top: 10px;
  right: -25px;
  border: 1px solid oklch(48% 0.14 28);
  color: oklch(48% 0.14 28);
  font-family: var(--font-display, Georgia);
  font-size: 8px;
  font-weight: bold;
  padding: 1px 18px;
  text-transform: uppercase;
  transform: rotate(25deg);
  opacity: 0.15;
  letter-spacing: 0.25em;
  pointer-events: none;
  background: transparent;
  user-select: none;
}

@media (prefers-contrast: more) {
  .ggrr-search-input, .ggrr-filter-btn, .ggrr-sort-select, .ggrr-folder-card, .ggrr-folder-card__tab {
    border-color: var(--ink);
  }
}