/* ==========================================================================
   SIGHTQUEST CARD LIBRARY (MASTER-DETAIL WORKSPACE + 2:3 3D TRADING CARD)
   Left: High-Density Mini-Card Binder Grid (with ×N Duplicate Stacking)
   Right (Desktop) / Lightbox (Mobile): Interactive 2:3 3D Showcase Inspector
   ========================================================================== */

:root {
  --slide-width: min(284px, 72vw);
  --slide-aspect: 2 / 3;
  --slide-transition-duration: 500ms;
  --slide-transition-easing: cubic-bezier(0.22, 1, 0.36, 1);
}

#view-album {
  position: relative;
  overflow: hidden !important;
  justify-content: flex-start;
  background: var(--bg);
}

/* Ambient dynamic background disabled - dark background preserved */
.voyage-ambient-bg,
.voyage-ambient-overlay {
  display: none !important;
}

/* ==========================================================================
   COMPACT LIBRARY TOOLBAR (SEARCH, FILTERS, STACKING TOGGLE)
   ========================================================================== */
.sq-album-toolbar {
  position: relative;
  z-index: 25;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(18, 23, 31, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sq-search-box {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 220px;
  max-width: 340px;
  min-width: 180px;
}

.sq-search-icon {
  position: absolute;
  left: 11px;
  width: 15px;
  height: 15px;
  color: var(--text2);
  pointer-events: none;
}

.sq-search-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 30px 7px 34px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.83rem;
  outline: none;
  transition: border-color 0.25s var(--silk), box-shadow 0.25s var(--silk);
}

.sq-search-input:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(74, 158, 232, 0.18);
}

.sq-search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.sq-search-clear {
  position: absolute;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s var(--silk);
}

.sq-search-clear:hover {
  background: rgba(232, 90, 90, 0.2);
  color: var(--red);
}

.sq-search-clear svg,
.sq-search-clear .lucide {
  width: 13px;
  height: 13px;
}

.sq-filter-group,
.sq-view-toggle-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sq-filter-group .sq-select {
  padding: 6px 11px;
  font-size: 0.82rem;
  background: var(--bg);
}

.sq-album-count-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sky2);
  background: rgba(74, 158, 232, 0.12);
  border: 1px solid rgba(74, 158, 232, 0.3);
  padding: 5px 11px;
  border-radius: 999px;
  white-space: nowrap;
}

.sq-view-toggle-group .sq-btn.active {
  background: rgba(74, 158, 232, 0.2);
  border-color: var(--sky);
  color: #fff;
  box-shadow: 0 0 12px rgba(74, 158, 232, 0.25);
}

/* Empty State (0 Cards Owned) */
.sq-album-empty {
  position: relative;
  z-index: 10;
  margin: auto;
  text-align: center;
  max-width: 440px;
  padding: 36px 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.sq-empty-card-icon {
  font-size: 3.4rem;
  margin-bottom: 10px;
}

.sq-album-empty p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin: 8px 0 18px;
}

/* Zero Filter Results State */
.sq-album-no-results {
  margin: 48px auto;
  max-width: 380px;
  text-align: center;
  padding: 28px 20px;
  background: rgba(20, 25, 32, 0.82);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.sq-album-no-results h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text);
}

.sq-album-no-results p {
  font-size: 0.82rem;
  color: var(--text2);
  margin-bottom: 6px;
}

/* ==========================================================================
   MASTER-DETAIL LIBRARY WORKSPACE
   ========================================================================== */
.sq-library-workspace {
  position: relative;
  z-index: 10;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 410px;
  overflow: hidden;
}

/* LEFT PANE: Scrollable Mini-Card Grid */
.sq-library-master {
  overflow-y: auto;
  overflow-x: hidden;
  padding: 18px 20px 28px;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}

.sq-library-master::-webkit-scrollbar {
  width: 7px;
}

.sq-library-master::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 999px;
}

.sq-binder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(138px, 1fr));
  gap: 14px;
  align-content: start;
}

/* ==========================================================================
   COMPACT MINI-CARDS IN MASTER GRID (.sq-mini-card)
   ========================================================================== */
.sq-mini-card {
  aspect-ratio: 2 / 3;
  width: 100%;
  position: relative;
  border-radius: 13px;
  overflow: hidden;
  background: #0b1120;
  cursor: pointer;
  padding: 0;
  text-align: left;
  font-family: var(--font-sans);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
  transition:
    transform 0.2s var(--silk),
    box-shadow 0.2s var(--silk),
    border-color 0.2s var(--silk);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

/* Mini-Card Rarity Borders */
.sq-mini-card[data-rarity="gewoehnlich"] {
  border: 2px solid rgba(148, 163, 184, 0.65);
}

.sq-mini-card[data-rarity="selten"] {
  border: 2px solid #38bdf8;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.2);
}

.sq-mini-card[data-rarity="episch"] {
  border: 2px solid #c084fc;
  box-shadow: 0 8px 22px rgba(168, 85, 247, 0.28);
}

.sq-mini-card[data-rarity="legendaer"] {
  border: 2px solid #fbbf24;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
}

.sq-mini-card[data-rarity="einzigartig"] {
  border: 2px solid #f43f5e;
  box-shadow: 0 8px 26px rgba(244, 63, 94, 0.42), 0 0 14px rgba(45, 212, 191, 0.28);
}

.sq-mini-card:hover {
  transform: translateY(-4px);
}

.sq-mini-card.is-selected {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 0 3px var(--sky), 0 14px 28px rgba(0, 0, 0, 0.72) !important;
}

.sq-mini-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform 0.35s var(--silk);
}

.sq-mini-card:hover .sq-mini-photo {
  transform: scale(1.06);
}

/* Subtle static foil sheen on Mini-Cards for Glanz & Glitzer */
.sq-mini-sheen {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.sq-mini-card[data-finish="glanz"] .sq-mini-sheen {
  background: linear-gradient(
    125deg,
    transparent 20%,
    rgba(56, 189, 248, 0.22) 45%,
    rgba(192, 132, 252, 0.24) 55%,
    transparent 80%
  );
  mix-blend-mode: screen;
}

.sq-mini-card[data-finish="glitzer"] .sq-mini-sheen {
  background: linear-gradient(
    130deg,
    rgba(251, 191, 36, 0.22) 0%,
    rgba(236, 72, 153, 0.25) 48%,
    rgba(56, 189, 248, 0.25) 100%
  );
  mix-blend-mode: screen;
}

.sq-mini-vignette {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(7, 11, 20, 0.68) 0%,
    rgba(7, 11, 20, 0.0) 28%,
    rgba(7, 11, 20, 0.18) 56%,
    rgba(7, 11, 20, 0.94) 88%,
    rgba(7, 11, 20, 0.98) 100%
  );
}

.sq-mini-top {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  padding: 7px 7px 0;
  width: 100%;
}

.sq-mini-cp {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(251, 191, 36, 0.8);
  color: #fde047;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 999px;
  line-height: 1.25;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

.sq-mini-top-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sq-mini-stack {
  background: linear-gradient(135deg, var(--sky), var(--sky3));
  color: #071324;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 999px;
  line-height: 1.25;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 2px 8px rgba(74, 158, 232, 0.5);
}

.sq-mini-bottom {
  position: relative;
  z-index: 4;
  padding: 0 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 100%;
}

.sq-mini-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.sq-mini-elem {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.sq-mini-elem-svg {
  stroke: var(--sky2);
  stroke-width: 2.2px;
}

.sq-mini-tags {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.sq-mini-1st {
  background: linear-gradient(90deg, #b45309, #f59e0b);
  color: #fffbeb;
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.sq-mini-award-svg {
  stroke: #fffbeb;
  stroke-width: 2.2px;
}

.sq-mini-finish {
  font-size: 0.62rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 999px;
  line-height: 1.15;
}

.sq-mini-finish.finish-glanz {
  background: linear-gradient(90deg, #0284c7, #7c3aed);
  color: #e0f2fe;
}

.sq-mini-finish.finish-glitzer {
  background: linear-gradient(90deg, #d97706, #ec4899, #06b6d4);
  color: #ffffff;
}

.sq-mini-title {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.18;
  color: #ffffff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
}

/* ==========================================================================
   RIGHT PANE: 3D CARD SHOWCASE INSPECTOR (STICKY DESKTOP / MOBILE LIGHTBOX)
   ========================================================================== */
.sq-library-inspector {
  --inspector-chrome: 268px;
  background: rgba(15, 20, 28, 0.88);
  backdrop-filter: blur(18px);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  position: relative;
  z-index: 20;
}

.sq-library-inspector.variants-expanded {
  --inspector-chrome: 338px;
}

.sq-library-inspector.is-empty-inspector {
  opacity: 0.4;
  pointer-events: none;
}

.sq-inspector-mobile-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(15, 19, 25, 0.95);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sq-inspector-mobile-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 3D Showcase Stage inside Inspector (auto-scales to fit without scrolling) */
.voyage-slider-stage {
  position: relative;
  z-index: 10;
  flex: 1 1 0%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 46px;
  overflow: hidden;
  user-select: none;
}

.voyage-cards-wrapper {
  position: relative;
  width: clamp(210px, calc((100dvh - var(--inspector-chrome, 268px)) * 0.666), 285px);
  aspect-ratio: 2 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  transform-style: preserve-3d;
  transition: width 0.22s var(--silk);
}

/* Navigation Arrows in Showcase Stage (isolated outside 3D perspective) */
.voyage-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(26, 33, 48, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border2);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  z-index: 60;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--silk);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.55);
}

.voyage-nav-btn:hover:not(:disabled) {
  background: var(--bg4);
  border-color: var(--sky);
  color: var(--sky2);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 16px rgba(74, 158, 232, 0.4);
}

.voyage-nav-btn:active:not(:disabled) {
  transform: translateY(-50%) scale(0.95);
}

.voyage-nav-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

.voyage-nav-prev { left: 8px; }
.voyage-nav-next { right: 8px; }

/* Duplicate Variant Switcher Bar (below preview stage, collapsible, collapsed by default) */
.sq-variant-bar {
  padding: 6px 14px 8px;
  background: rgba(12, 17, 25, 0.88);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
  z-index: 25;
}

.sq-variant-bar.is-collapsed {
  padding: 6px 14px;
  gap: 0;
}

.sq-variant-bar.is-collapsed .sq-variant-pills {
  display: none !important;
}

.sq-variant-bar-toggle {
  width: 100%;
  background: transparent;
  border: none;
  padding: 2px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  cursor: pointer;
  color: var(--sky2);
  transition: color 0.2s var(--silk);
}

.sq-variant-bar-toggle:hover {
  color: #ffffff;
}

.sq-variant-bar-label {
  font-weight: 700;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sq-variant-bar-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  transition: color 0.2s var(--silk);
}

.sq-variant-bar-toggle:hover .sq-variant-bar-chevron {
  color: var(--sky);
}

.sq-variant-pills {
  display: flex;
  align-items: center;
  gap: 7px;
  overflow-x: auto;
  padding: 2px 2px 3px;
  scrollbar-width: thin;
}

/* Tiny 2:3 Micro-Cards for Variant Selection (only motif, CP points, finish) */
.sq-micro-variant-card {
  width: 44px;
  height: 66px;
  aspect-ratio: 2 / 3;
  position: relative;
  border-radius: 7px;
  overflow: hidden;
  background: #0b1120;
  border: 1.5px solid rgba(148, 163, 184, 0.55);
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  transition: transform 0.18s var(--silk), box-shadow 0.18s var(--silk), border-color 0.18s var(--silk);
  opacity: 0.72;
}

.sq-micro-variant-card[data-rarity="selten"] { border-color: #38bdf8; }
.sq-micro-variant-card[data-rarity="episch"] { border-color: #c084fc; }
.sq-micro-variant-card[data-rarity="legendaer"] { border-color: #fbbf24; }
.sq-micro-variant-card[data-rarity="einzigartig"] { border-color: #f43f5e; }

.sq-micro-variant-card:hover {
  opacity: 0.95;
  transform: translateY(-2px);
}

.sq-micro-variant-card.active {
  opacity: 1;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 0 0 2px var(--sky), 0 4px 12px rgba(0, 0, 0, 0.65);
}

.sq-micro-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.sq-micro-sheen {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.sq-micro-variant-card[data-finish="glanz"] .sq-micro-sheen {
  background: linear-gradient(125deg, transparent 15%, rgba(56, 189, 248, 0.32) 48%, rgba(192, 132, 252, 0.32) 60%, transparent 85%);
  mix-blend-mode: screen;
}

.sq-micro-variant-card[data-finish="glitzer"] .sq-micro-sheen {
  background: linear-gradient(130deg, rgba(251, 191, 36, 0.35) 0%, rgba(236, 72, 153, 0.35) 50%, rgba(56, 189, 248, 0.35) 100%);
  mix-blend-mode: screen;
}

.sq-micro-vignette {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(7, 11, 20, 0.75) 0%,
    transparent 38%,
    transparent 62%,
    rgba(7, 11, 20, 0.85) 100%
  );
}

.sq-micro-cp {
  position: relative;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  font-weight: 800;
  color: #fde047;
  text-align: center;
  padding-top: 2px;
  line-height: 1.1;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.95);
}

.sq-micro-finish {
  position: relative;
  z-index: 4;
  font-family: var(--font-display);
  font-size: 0.5rem;
  font-weight: 800;
  text-align: center;
  padding: 1px 3px;
  margin: 0 3px 3px;
  border-radius: 999px;
  line-height: 1.15;
}

.sq-micro-finish.finish-standard {
  background: rgba(15, 23, 42, 0.85);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sq-micro-finish.finish-glanz {
  background: linear-gradient(90deg, #0284c7, #7c3aed);
  color: #fff;
}

.sq-micro-finish.finish-glitzer {
  background: linear-gradient(90deg, #d97706, #ec4899, #06b6d4);
  color: #fff;
}

/* Slide Item State */
.voyage-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: cardShowcaseIn 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes cardShowcaseIn {
  from {
    opacity: 0.4;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==========================================================================
   THE SIGHTQUEST 2:3 TRADING CARD (3D TILT + 180° FLIP)
   ========================================================================== */

.sq-tcg-card {
  --rx: 0deg;
  --ry: 0deg;
  --mx: 50%;
  --my: 50%;
  --hyp: 0;
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: grab;
}

.sq-tcg-card.is-flipped .sq-card-flipper {
  transform: rotateY(180deg);
}

.sq-card-flipper {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.68s cubic-bezier(0.22, 1, 0.36, 1);
}

.sq-card-face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: #0b1120;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.75);
}

/* Rarity Frame Styles */
.sq-tcg-card[data-rarity="gewoehnlich"] .sq-card-face {
  border: 3px solid #94a3b8;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7), inset 0 0 0 2px rgba(180, 142, 92, 0.45);
}

.sq-tcg-card[data-rarity="selten"] .sq-card-face {
  border: 3px solid #38bdf8;
  box-shadow: 0 18px 45px rgba(14, 165, 233, 0.35), inset 0 0 0 2px rgba(226, 232, 240, 0.55);
}

.sq-tcg-card[data-rarity="episch"] .sq-card-face {
  border: 3px solid #c084fc;
  box-shadow: 0 18px 50px rgba(168, 85, 247, 0.48), inset 0 0 12px rgba(244, 114, 182, 0.45);
}

.sq-tcg-card[data-rarity="legendaer"] .sq-card-face {
  border: 3px solid #fbbf24;
  box-shadow: 0 18px 55px rgba(245, 158, 11, 0.58), inset 0 0 16px rgba(251, 191, 36, 0.55);
}

.sq-tcg-card[data-rarity="einzigartig"] .sq-card-face {
  border: 3px solid #f43f5e;
  box-shadow: 0 18px 60px rgba(236, 72, 153, 0.65), 0 0 28px rgba(45, 212, 191, 0.45);
}

/* Front Face Layout */
.sq-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  z-index: 1;
}

.sq-card-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 11, 20, 0.68) 0%,
    rgba(7, 11, 20, 0.0) 26%,
    rgba(7, 11, 20, 0.15) 56%,
    rgba(7, 11, 20, 0.94) 86%,
    rgba(7, 11, 20, 0.98) 100%
  );
  z-index: 3;
  pointer-events: none;
}

.sq-card-hud-top,
.sq-card-hud-bottom {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.sq-card-hud-top {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  z-index: 10;
  isolation: isolate;
  transform: translateZ(25px);
  pointer-events: auto;
}

.sq-card-element-pill {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.32);
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  mix-blend-mode: normal !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

.sq-card-elem-svg {
  width: 11px;
  height: 11px;
  stroke: var(--sky2);
  stroke-width: 2.2px;
  vertical-align: -0.1em;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.sq-card-cp-pill, .sq-card-kp-pill {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid var(--accent-gold);
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #fde047;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.35);
  mix-blend-mode: normal !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

.sq-card-first-ed {
  position: absolute;
  top: 38px;
  left: 10px;
  z-index: 10;
  isolation: isolate;
  transform: translateZ(25px);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: linear-gradient(90deg, #b45309, #f59e0b);
  color: #fffbeb;
  font-family: var(--font-display);
  font-size: 0.56rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  mix-blend-mode: normal !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.sq-award-svg {
  width: 10px;
  height: 10px;
  stroke: #fffbeb;
  stroke-width: 2.2px;
  vertical-align: -0.1em;
}

.sq-card-hud-bottom {
  position: absolute;
  bottom: 10px;
  left: 11px;
  right: 11px;
  z-index: 10;
  isolation: isolate;
  transform: translateZ(25px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: auto;
}

.sq-card-badges-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: nowrap;
}

/* Sharp & Crisp Rarity Badges on Trading Cards */
.sq-card-badges-row .sq-badge,
.sq-back-header .sq-badge {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  mix-blend-mode: normal !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

.sq-card-badges-row .sq-badge.sq-badge-gewoehnlich,
.sq-back-header .sq-badge.sq-badge-gewoehnlich {
  border: 1px solid #94a3b8;
  color: #f1f5f9;
  box-shadow: 0 0 10px rgba(148, 163, 184, 0.25);
}

.sq-card-badges-row .sq-badge.sq-badge-selten,
.sq-back-header .sq-badge.sq-badge-selten {
  border: 1px solid #38bdf8;
  color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

.sq-card-badges-row .sq-badge.sq-badge-episch,
.sq-back-header .sq-badge.sq-badge-episch {
  border: 1px solid #c084fc;
  color: #e9d5ff;
  box-shadow: 0 0 12px rgba(192, 132, 252, 0.35);
}

.sq-card-badges-row .sq-badge.sq-badge-legendaer,
.sq-back-header .sq-badge.sq-badge-legendaer {
  border: 1px solid #fbbf24;
  color: #fde047;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.45);
}

.sq-card-badges-row .sq-badge.sq-badge-einzigartig,
.sq-back-header .sq-badge.sq-badge-einzigartig {
  border: 1px solid #f43f5e;
  color: #ffffff;
  box-shadow: 0 0 14px rgba(244, 63, 94, 0.5), 0 0 20px rgba(56, 189, 248, 0.3);
}

.sq-card-finish-tag {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 999px;
  text-transform: uppercase;
  white-space: nowrap;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #f8fafc;
  mix-blend-mode: normal !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

.sq-card-finish-tag.finish-glanz {
  background: linear-gradient(90deg, #0284c7, #7c3aed);
  color: #e0f2fe;
}

.sq-card-finish-tag.finish-glitzer {
  background: linear-gradient(90deg, #d97706, #ec4899, #06b6d4);
  color: #fff;
}

.sq-card-title {
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
  mix-blend-mode: normal !important;
}

.sq-card-coords {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  mix-blend-mode: normal !important;
}

.sq-card-date {
  color: #cbd5e1;
  text-align: right;
  flex-shrink: 0;
}

.sq-card-footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 4px;
  margin-top: 1px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.6rem;
  color: #94a3b8;
  white-space: nowrap;
  mix-blend-mode: normal !important;
}

.sq-card-serial {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
  mix-blend-mode: normal !important;
}

/* Back Face (180° Flipped Explorer Dossier) */
.sq-card-back {
  --card-scale: 1;
  transform: rotateY(180deg);
  background: radial-gradient(circle at top right, #1e293b, #090d16 80%);
  padding: calc(14px * var(--card-scale, 1));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: calc(5px * var(--card-scale, 1));
}

.sq-back-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: calc(6px * var(--card-scale, 1));
  flex-shrink: 0;
}

.sq-back-header .sq-card-badges-row {
  gap: calc(5px * var(--card-scale, 1));
}

.sq-back-header .sq-badge {
  font-size: calc(0.62rem * var(--card-scale, 1));
  padding: calc(3px * var(--card-scale, 1)) calc(8px * var(--card-scale, 1));
}

.sq-back-header .sq-card-finish-tag {
  font-size: calc(0.6rem * var(--card-scale, 1));
  padding: calc(3px * var(--card-scale, 1)) calc(7px * var(--card-scale, 1));
}

.sq-back-header h4 {
  font-family: var(--font-display);
  font-size: calc(0.9rem * var(--card-scale, 1));
  line-height: 1.18;
  color: #fff;
  margin-top: calc(3px * var(--card-scale, 1));
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sq-back-lore {
  font-size: calc(0.7rem * var(--card-scale, 1));
  line-height: 1.36;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: calc(8px * var(--card-scale, 1));
  margin: 0;
  flex: 1 1 0%;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
}

.sq-back-lore::-webkit-scrollbar {
  width: 4px;
}

.sq-back-lore::-webkit-scrollbar-track {
  background: transparent;
}

.sq-back-lore::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 999px;
}

.sq-back-notes {
  margin-top: calc(6px * var(--card-scale, 1));
  color: #fde047;
  font-style: italic;
}

.sq-back-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(5px * var(--card-scale, 1));
  font-size: calc(0.65rem * var(--card-scale, 1));
  flex-shrink: 0;
}

.sq-back-stat {
  background: rgba(30, 41, 59, 0.55);
  padding: calc(4px * var(--card-scale, 1)) calc(6px * var(--card-scale, 1));
  border-radius: 6px;
  min-width: 0;
}

.sq-back-stat-full {
  grid-column: 1 / -1;
}

.sq-back-stat span {
  display: block;
  color: var(--text-muted);
  font-size: calc(0.55rem * var(--card-scale, 1));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sq-back-stat strong {
  color: #f8fafc;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Inspector Footer */
.voyage-info-footer {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(15, 19, 25, 0.94);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.voyage-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.sq-btn-danger {
  background: rgba(244, 63, 94, 0.14);
  border: 1px solid rgba(244, 63, 94, 0.48);
  color: #fda4af;
}

.sq-btn-danger:hover:not(:disabled) {
  background: rgba(244, 63, 94, 0.28);
  border-color: #f43f5e;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(244, 63, 94, 0.35);
  transform: translateY(-1px);
}

.sq-btn-danger:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Reveal Stage Overlay */
#reveal-modal {
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: max(10px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  box-sizing: border-box;
}

.sq-reveal-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.8vh, 16px);
  max-width: 440px;
  width: 100%;
  margin: auto;
  text-align: center;
  animation: revealPop 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  padding: 4px 0;
  box-sizing: border-box;
}

@keyframes revealPop {
  0% { opacity: 0; transform: scale(0.72) translateY(30px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.sq-reveal-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  width: 100%;
  flex-shrink: 0;
}

.sq-reveal-burst-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(90deg, #0ea5e9, #a855f7, #f59e0b);
  color: #fff;
  font-weight: 800;
  font-size: clamp(0.68rem, 2.7vw, 0.82rem);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 2px;
  max-width: 100%;
  line-height: 1.25;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
  box-sizing: border-box;
}

.sq-reveal-header p {
  font-size: clamp(0.7rem, 2.5vw, 0.82rem);
  color: #cbd5e1;
  margin: 0;
  line-height: 1.25;
}

.sq-reveal-card-slot {
  width: min(290px, 72vw, calc((100vh - 180px) * 2 / 3));
  width: min(290px, 72vw, calc((100dvh - 180px) * 2 / 3));
  aspect-ratio: 2 / 3;
  perspective: 1200px;
  min-width: 200px;
  max-height: min(435px, calc(100dvh - 180px), calc(100vh - 180px));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sq-reveal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: 100%;
  flex-shrink: 0;
}

.sq-reveal-actions .sq-btn {
  padding: 8px 14px;
  font-size: clamp(0.78rem, 2.6vw, 0.86rem);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .sq-reveal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    max-width: 330px;
  }

  .sq-reveal-actions #btn-reveal-close {
    grid-column: 1 / -1;
  }

  .sq-reveal-actions .sq-btn {
    width: 100%;
    padding: 8px 8px;
    font-size: 0.8rem;
    justify-content: center;
  }
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVENESS (< 900px: Lightbox Mode)
   ========================================================================== */
@media (max-width: 900px) {
  .sq-library-workspace {
    grid-template-columns: 1fr;
  }

  .sq-library-master {
    padding: 12px 14px 24px;
  }

  .sq-binder-grid {
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
    gap: 10px;
  }

  .sq-library-inspector {
    display: none;
  }

  .sq-library-inspector.is-mobile-open {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 2500 !important;
    background: rgba(8, 12, 18, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: none;
    animation: mobileInspectorIn 0.22s var(--silk);
    overflow-y: auto;
    overflow-x: hidden;
  }

  .sq-inspector-mobile-bar {
    display: flex;
    padding-top: max(12px, env(safe-area-inset-top));
    flex-shrink: 0;
  }

  .voyage-info-footer {
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    flex-shrink: 0;
  }

  :root {
    --slide-width: min(300px, 76vw);
  }
}

@keyframes mobileInspectorIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Elevate stacking context so mobile card lightbox covers header, toolbar and footer */
body.mobile-inspector-active .sq-main,
body:has(.sq-library-inspector.is-mobile-open) .sq-main {
  z-index: 2200 !important;
}

body.mobile-inspector-active #view-album,
body:has(.sq-library-inspector.is-mobile-open) #view-album {
  z-index: 2200 !important;
}

body.mobile-inspector-active .sq-library-workspace,
body:has(.sq-library-inspector.is-mobile-open) .sq-library-workspace {
  z-index: 2200 !important;
}

body.mobile-inspector-active .sq-album-toolbar,
body:has(.sq-library-inspector.is-mobile-open) .sq-album-toolbar {
  z-index: 0 !important;
  pointer-events: none !important;
}

body.mobile-inspector-active .sq-header,
body:has(.sq-library-inspector.is-mobile-open) .sq-header,
body.mobile-inspector-active .sq-bottom-nav,
body:has(.sq-library-inspector.is-mobile-open) .sq-bottom-nav {
  z-index: 0 !important;
  pointer-events: none !important;
}

@media (max-width: 640px) {
  .sq-album-toolbar {
    padding: 8px 12px;
    gap: 8px;
  }

  .sq-search-box {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .sq-filter-group {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .sq-filter-group .sq-select {
    width: 100%;
    padding: 6px 6px;
    font-size: 0.74rem;
  }

  .sq-view-toggle-group {
    width: 100%;
    justify-content: space-between;
  }
}