/*
 * Dropndot Art Gallery — Frontend Styles
 * Mirrors the WikiArt listing + detail page aesthetics.
 */

/* ── Variables ─────────────────────────────────────────── */
.dag-archive-page,
.dag-single-page,
.dag-gallery-grid {
  --dag-accent: var(--wp--preset--color--primary, #1a6eb5);
  --dag-accent-hover: var(--wp--preset--color--secondary, #1255a0);
  --dag-text: var(--wp--preset--color--foreground, currentColor);
  --dag-muted: var(--wp--preset--color--contrast-2, #646970);
  --dag-border: var(--wp--preset--color--contrast-3, #e2e4e7);
  --dag-bg: var(--wp--preset--color--base, transparent);
  --dag-surface-bg: var(--dag-bg);
  --dag-panel-bg: var(--dag-bg);
  --dag-radius: 4px;
  --dag-gap: 20px;
  --dag-font: inherit;
  --dag-ui-font: inherit;
}

/* ── Archive Page ───────────────────────────────────────── */
.dag-archive-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  font-family: inherit;
  color: inherit;
  background: var(--dag-bg);
}

.dag-archive-header {
  margin-bottom: 32px;
}

.dag-archive-title {
  font-family: var(--dag-font);
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 4px;
  padding-bottom: 12px;
  border-bottom: 3px solid currentColor;
  display: inline-block;
}

.dag-archive-desc {
  color: var(--dag-muted);
  margin: 12px 0 24px;
  font-size: 0.95rem;
}

/* ── Filter Panel ──────────────────────────────────────── */
.dag-filter-form {
  border: 1px solid var(--dag-border);
  border-radius: var(--dag-radius);
  background: var(--dag-panel-bg);
  padding: 16px;
  margin: 18px 0;
}

.dag-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.dag-filter-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--dag-muted);
}

.dag-filter-grid input,
.dag-filter-grid select {
  width: 100%;
  border: 1px solid var(--dag-border);
  border-radius: 4px;
  min-height: 36px;
  padding: 6px 9px;
  font-size: 0.9rem;
  background: #fff;
  color: #111;
}

.dag-filter-grid .select2-container {
  width: 100% !important;
}

.dag-filter-grid .select2-container .select2-selection--single {
  min-height: 36px;
  border: 1px solid var(--dag-border);
  border-radius: 4px;
  background: #fff;
}

.dag-filter-grid .select2-container .select2-selection--single .select2-selection__rendered {
  line-height: 34px;
  padding-left: 9px;
  color: #111;
}

.dag-filter-grid .select2-container .select2-selection--single .select2-selection__arrow {
  height: 34px;
}

.dag-filter-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.dag-filter-actions button {
  border: none;
  background: var(--dag-accent);
  color: #fff;
  border-radius: 4px;
  min-height: 36px;
  padding: 0 14px;
  cursor: pointer;
}

.dag-filter-actions button:hover {
  background: var(--dag-accent-hover);
}

.dag-reset-link {
  color: var(--dag-accent);
  text-decoration: none;
  font-size: 0.85rem;
}

.dag-reset-link:hover {
  text-decoration: underline;
}

.dag-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.dag-filter-badge {
  border: 1px solid var(--dag-border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--dag-accent);
  padding: 4px 10px;
}

/* ── Gallery Grid ───────────────────────────────────────── */
.dag-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--dag-gap);
}

/* ── Artwork Card ───────────────────────────────────────── */
.dag-artwork-card {
  background: var(--dag-bg);
}

.dag-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.dag-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--dag-surface-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dag-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.dag-card-link:hover .dag-card-image img {
  transform: scale(1.04);
}

.dag-no-image {
  color: var(--dag-muted);
  font-size: 0.85rem;
}

.dag-card-body {
  padding: 8px 0 4px;
}

.dag-card-title {
  font-family: var(--dag-ui-font);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--dag-text);
  line-height: 1.3;
}

.dag-card-meta {
  font-size: 0.82rem;
  color: var(--dag-accent);
  margin: 0;
}

.dag-card-dot {
  margin: 0 4px;
  color: var(--dag-muted);
}

.dag-card-year {
  color: var(--dag-muted);
}

.dag-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.dag-card-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  max-width: 100%;
  border: 1px solid var(--dag-border);
  border-radius: 999px;
  padding: 2px 8px;
  background: var(--dag-panel-bg);
  color: var(--dag-muted);
  font-size: 0.72rem;
  line-height: 1.3;
}

.dag-card-chip-label {
  color: var(--dag-accent);
  font-weight: 600;
}

.dag-card-chip-value {
  color: var(--dag-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 22ch;
}

/* ── Pagination ─────────────────────────────────────────── */
.dag-pagination {
  margin-top: 40px;
  text-align: center;
}

.dag-pagination .nav-links {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.dag-pagination .page-numbers {
  padding: 6px 12px;
  border: 1px solid var(--dag-border);
  border-radius: var(--dag-radius);
  text-decoration: none;
  color: var(--dag-accent);
  font-size: 0.9rem;
  transition: background 0.15s;
}

.dag-pagination .page-numbers.current,
.dag-pagination .page-numbers:hover {
  background: var(--dag-accent);
  color: #fff;
  border-color: var(--dag-accent);
}

/* ── Single Page ─────────────────────────────────────────── */
.dag-single-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(24px, 3.2vw, 42px) clamp(14px, 3vw, 28px) 68px;
  font-family: inherit;
  color: inherit;
  background: var(--dag-bg);
  position: relative;
  isolation: isolate;
}

.dag-single-page::before,
.dag-single-page::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(42px);
  pointer-events: none;
}

.dag-single-page::before {
  width: 220px;
  height: 220px;
  right: 6%;
  top: 18px;
  background: color-mix(in srgb, var(--dag-accent) 22%, transparent);
}

.dag-single-page::after {
  width: 180px;
  height: 180px;
  left: 2%;
  bottom: 40px;
  background: color-mix(in srgb, var(--dag-border) 60%, transparent);
}

.dag-single-inner {
  display: grid;
  grid-template-columns: minmax(0, 60%) minmax(0, 40%);
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

/* Image column */
.dag-single-image-col {
  position: relative;
}

.dag-single-figure {
  margin: 0;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--dag-bg) 92%, #fff) 0%,
    color-mix(in srgb, var(--dag-surface-bg) 86%, #edf0f4) 100%
  );
  border: 1px solid color-mix(in srgb, var(--dag-border) 70%, transparent);
  border-radius: 14px;
  padding: clamp(12px, 2.2vw, 18px);
  overflow: hidden;
  text-align: center;
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.08),
    0 2px 5px rgba(0, 0, 0, 0.05);
}

.dag-single-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.dag-single-caption {
  font-size: 0.84rem;
  color: var(--dag-muted);
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed color-mix(in srgb, var(--dag-border) 82%, transparent);
  font-style: italic;
  letter-spacing: 0.02em;
}

.dag-single-copyright {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--dag-muted);
}

.dag-image-size-switch {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.dag-size-btn {
  appearance: none;
  border: 2px solid color-mix(in srgb, var(--dag-border) 80%, transparent);
  background: color-mix(in srgb, var(--dag-bg) 94%, #fff);
  color: var(--dag-text);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  transition:
    border-color 0.15s,
    transform 0.15s,
    box-shadow 0.15s,
    background 0.15s;
}

.dag-size-btn.dag-size-active,
.dag-size-btn:hover {
  border-color: var(--dag-accent);
  background: color-mix(in srgb, var(--dag-accent) 12%, var(--dag-bg));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.dag-size-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--dag-accent) 72%, #fff);
  outline-offset: 2px;
}

.dag-thumb-link {
  appearance: none;
  background: none;
  padding: 0;
  cursor: pointer;
  display: block;
  width: 74px;
  height: 74px;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--dag-border) 80%, transparent);
  border-radius: 8px;
  transition:
    border-color 0.15s,
    transform 0.15s,
    box-shadow 0.15s;
}

.dag-thumb-link.dag-thumb-active,
.dag-thumb-link:hover {
  border-color: var(--dag-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.dag-thumb-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dag-image-thumbs {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.dag-single-image-meta {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--dag-muted);
  line-height: 1.8;
}

/* Meta column */
.dag-single-meta-col {
  position: sticky;
  top: 24px;
  align-self: start;
}

.dag-single-meta-panel {
  position: static;
  border: 1px solid color-mix(in srgb, var(--dag-border) 75%, transparent);
  border-radius: 16px;
  padding: 18px 16px 16px;
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--dag-panel-bg) 96%, #fff) 0%,
    color-mix(in srgb, var(--dag-bg) 92%, #eef2f7) 100%
  );
  box-shadow:
    0 16px 32px rgba(0, 0, 0, 0.08),
    0 2px 6px rgba(0, 0, 0, 0.05);
}

.dag-single-meta-panel + .dag-single-meta-panel {
  margin-top: 18px;
}

.dag-single-eyebrow {
  margin: 0 0 10px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dag-muted);
}

.dag-single-title {
  font-family: var(--dag-font);
  font-size: clamp(1.85rem, 3.2vw, 2.2rem);
  font-weight: 700;
  margin: 0;
  line-height: 1.12;
  padding-top: 12px;
  border-top: 3px solid currentColor;
}

.dag-single-artist {
  margin: 10px 0 24px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dag-muted);
}

.dag-single-artist a {
  color: var(--dag-accent);
  text-decoration: none;
  font-weight: 600;
}

.dag-single-artist a:hover {
  text-decoration: underline;
}

/* Meta DL */
.dag-meta-list {
  margin: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--dag-border);
  border-radius: 12px;
  overflow: hidden;
  background: color-mix(in srgb, var(--dag-border) 38%, transparent);
}

.dag-meta-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 6px 10px;
  padding: 8px 10px;
  border-bottom: none;
  font-size: 0.92rem;
  align-items: baseline;
  background: color-mix(in srgb, var(--dag-panel-bg) 96%, white);
  transition: transform 0.15s ease;
}

.dag-meta-row:nth-child(even) {
  background: color-mix(in srgb, var(--dag-panel-bg) 93%, rgba(0, 0, 0, 0.03));
}

.dag-meta-row:hover {
  transform: translateX(2px);
}

.dag-meta-row-rich {
  grid-template-columns: 1fr;
  gap: 4px;
  align-items: start;
}

.dag-meta-row-rich dt {
  margin: 0;
}

.dag-meta-list dt {
  color: var(--dag-muted);
  font-weight: 600;
  font-size: 0.77rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dag-meta-list dd {
  margin: 0;
  padding-left: 0;
  color: var(--dag-text);
}

.dag-meta-list dd p {
  margin: 0 0 0.35em;
}

.dag-meta-list dd p:last-child {
  margin-bottom: 0;
}

.dag-meta-list dd a {
  color: var(--dag-accent);
  text-decoration: none;
}

.dag-meta-list dd a:not(.dag-pill):not(.dag-authority-link) {
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.dag-meta-list dd a:hover {
  text-decoration: underline;
}

/* Pill terms */
.dag-pill {
  display: inline-flex;
  align-items: center;
  margin: 2px 6px 2px 0;
  border: 1px solid color-mix(in srgb, var(--dag-accent) 30%, var(--dag-border));
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  line-height: 1.3;
  color: var(--dag-accent);
  text-decoration: none;
  background: color-mix(in srgb, var(--dag-bg) 88%, #fff);
}

.dag-pill:hover {
  background: color-mix(in srgb, var(--dag-accent) 14%, transparent);
  text-decoration: none;
}

.dag-pill-soft {
  color: color-mix(in srgb, var(--dag-text) 76%, var(--dag-accent));
  border-color: color-mix(in srgb, var(--dag-border) 80%, transparent);
}

.dag-authority-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dag-authority-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid color-mix(in srgb, var(--dag-accent) 30%, var(--dag-border));
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--dag-accent);
  background: color-mix(in srgb, var(--dag-panel-bg) 95%, white);
}

.dag-authority-link::before {
  content: "▸";
  line-height: 1;
}

.dag-authority-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
  background: color-mix(in srgb, var(--dag-accent) 12%, transparent);
}

/* External link */
.dag-external-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--dag-accent);
  text-decoration: none;
  border: 1px solid var(--dag-accent);
  padding: 5px 14px;
  border-radius: 20px;
  transition:
    background 0.15s,
    color 0.15s;
}

.dag-external-link:hover {
  background: var(--dag-accent);
  color: #fff;
}

/* Description */
.dag-single-description {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--dag-border);
  font-size: 0.95rem;
  line-height: 1.7;
}

.dag-single-description h2 {
  font-family: var(--dag-font);
  font-size: 1.2rem;
  margin-top: 0;
}

/* Tabs */
.dag-tabs {
  margin-top: 32px;
  border-top: 1px solid var(--dag-border);
}

.dag-tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--dag-border);
}

.dag-tab-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--dag-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition:
    color 0.15s,
    border-color 0.15s;
}

.dag-tab-btn.dag-active,
.dag-tab-btn:hover {
  color: var(--dag-text);
  border-bottom-color: currentColor;
}

.dag-tab-panel {
  display: none;
  background: var(--dag-panel-bg);
  padding: 18px 20px;
  border: 1px solid var(--dag-border);
  border-top: none;
  font-size: 0.95rem;
  line-height: 1.7;
}

.dag-tab-panel.dag-active {
  display: block;
}

.dag-authority-files-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dag-authority-files-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--dag-border);
  font-size: 0.9rem;
}

.dag-authority-files-list li:last-child {
  border-bottom: none;
}

.dag-ref-label {
  color: var(--dag-muted);
  margin-right: 6px;
}

.dag-authority-files-list a {
  color: var(--dag-accent);
  text-decoration: none;
}

.dag-authority-files-list a:hover {
  text-decoration: underline;
}

/* ── Related Section ────────────────────────────────────── */
.dag-related {
  margin-top: 64px;
  padding-top: 36px;
  border-top: 2px solid color-mix(in srgb, currentColor 40%, transparent);
}

.dag-related-title {
  font-family: var(--dag-font);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  margin: 0 0 24px;
}

.dag-related-grid {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.dag-related .dag-artwork-card {
  border-radius: 10px;
  border: 1px solid var(--dag-border);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  background: color-mix(in srgb, var(--dag-panel-bg) 95%, white);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.dag-related .dag-artwork-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.dag-related .dag-card-image {
  aspect-ratio: 3 / 4;
  background: color-mix(in srgb, var(--dag-surface-bg) 88%, #f5f6f7);
}

.dag-related .dag-card-body {
  padding: 10px 12px;
  border-left: 3px solid transparent;
  transition: border-color 0.15s;
}

.dag-related .dag-card-link:hover .dag-card-body {
  border-left-color: var(--dag-accent);
}

/* ── Post Navigation ─────────────────────────────────────── */
.dag-post-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--dag-border);
  font-size: 0.9rem;
  gap: 12px;
}

.dag-post-nav .dag-nav-prev,
.dag-post-nav .dag-nav-next {
  display: flex;
}

.dag-post-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dag-accent);
  border-radius: 999px;
  min-height: 40px;
  padding: 6px 16px;
  color: var(--dag-accent);
  text-decoration: none;
  font-weight: 600;
  transition:
    background 0.15s,
    color 0.15s;
}

.dag-post-nav a:hover {
  background: var(--dag-accent);
  color: #fff;
  text-decoration: none;
}

/* ── Responsive Breakpoints ─────────────────────────────── */
@media (max-width: 1024px) {
  .dag-single-inner {
    grid-template-columns: minmax(0, 56%) minmax(0, 44%);
    gap: 26px;
  }

  .dag-single-title {
    font-size: 1.6rem;
  }

  .dag-meta-row {
    grid-template-columns: 116px minmax(0, 1fr);
  }
}

@media (max-width: 767px) {
  .dag-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dag-single-inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .dag-single-page {
    padding: 24px 16px 52px;
  }

  .dag-single-meta-panel {
    position: static;
    top: auto;
    border-radius: 12px;
    padding: 16px 14px 14px;
  }

  .dag-single-meta-col {
    position: static;
    top: auto;
  }

  .dag-single-title {
    font-size: 1.56rem;
  }

  .dag-meta-row {
    grid-template-columns: 100px minmax(0, 1fr);
    padding: 9px 10px;
  }

  .dag-tab-btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .dag-related-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .dag-post-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .dag-filter-grid {
    grid-template-columns: 1fr;
  }

  .dag-single-page {
    padding: 16px 12px 40px;
  }

  .dag-single-title {
    font-size: 1.36rem;
  }

  .dag-single-artist {
    font-size: 0.84rem;
  }

  .dag-meta-row {
    grid-template-columns: 86px minmax(0, 1fr);
    font-size: 0.85rem;
    gap: 6px 10px;
  }

  .dag-tab-nav {
    flex-wrap: wrap;
  }

  .dag-tab-btn {
    flex: 1 1 auto;
    padding: 7px 10px;
    font-size: 0.82rem;
    text-align: center;
  }

  .dag-image-size-switch {
    gap: 6px;
  }

  .dag-size-btn {
    font-size: 0.78rem;
    padding: 5px 12px;
  }

  .dag-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dag-gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }
}

/* ── No results ──────────────────────────────────────────── */
.dag-no-results {
  color: var(--dag-muted);
  text-align: center;
  padding: 60px 20px;
  font-size: 1.1rem;
}