:root {
  --ink: #0b1418;
  --ink-2: #122026;
  --panel: rgba(18, 36, 42, 0.78);
  --line: rgba(168, 214, 198, 0.18);
  --text: #e8f2ee;
  --muted: #8fa8a0;
  --accent: #d4a24c;
  --accent-2: #3ecf9a;
  --danger: #e06b5a;
  --missing: 0.28;
  --radius: 14px;
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

body {
  position: relative;
  padding: 1.25rem clamp(1rem, 3vw, 2.5rem) 3rem;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 207, 154, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 207, 154, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(ellipse 50% 35% at 15% 10%, rgba(212, 162, 76, 0.18), transparent 55%),
    radial-gradient(ellipse 45% 40% at 85% 20%, rgba(62, 207, 154, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(20, 70, 80, 0.45), transparent 60%);
  pointer-events: none;
  z-index: 0;
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-2%, 1.5%, 0) scale(1.04);
  }
}

.top,
.entry-panel,
.set-stats,
.gallery-wrap {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  animation: rise 0.55s ease-out both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  letter-spacing: 0.06em;
  line-height: 0.9;
  color: var(--accent);
  text-shadow: 0 0 40px rgba(212, 162, 76, 0.25);
}

.top h1 {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: 0.18em;
  font-weight: 400;
  color: var(--text);
  text-transform: uppercase;
}

.totals {
  display: flex;
  gap: 1.25rem;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  color: var(--accent-2);
}

.entry-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.15rem;
  backdrop-filter: blur(10px);
  margin-bottom: 1.25rem;
  animation: rise 0.65s ease-out 0.05s both;
}

.entry-form {
  display: grid;
  grid-template-columns: minmax(5.5rem, 7rem) minmax(5rem, 6.5rem) minmax(4rem, 5rem) auto;
  gap: 0.75rem;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.filter-owned select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(8, 16, 20, 0.85);
  color: var(--text);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  font: 600 1.05rem/1.1 var(--font-body);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.filter-owned select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 162, 76, 0.18);
}

#set-input {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-primary {
  border: 0;
  border-radius: 10px;
  padding: 0.78rem 1.2rem;
  background: linear-gradient(135deg, #d4a24c, #b8842f);
  color: #1a1206;
  font: 600 0.95rem/1 var(--font-body);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.hint {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.hint kbd {
  display: inline-block;
  padding: 0.05rem 0.35rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.35);
  font-size: 0.78rem;
  color: var(--accent-2);
}

.preview {
  margin-top: 1rem;
  min-height: 7.5rem;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.9rem;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  transition: opacity 0.2s ease;
}

.preview.empty {
  grid-template-columns: 1fr;
}

.preview-empty,
.preview-error {
  color: var(--muted);
  font-size: 0.92rem;
}

.preview-error {
  color: var(--danger);
}

.preview img {
  width: 72px;
  height: auto;
  border-radius: 8px;
  display: block;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
}

.preview-meta h2 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.preview-meta p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.preview-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.chip {
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  cursor: pointer;
}

.chip.active {
  border-color: var(--accent);
  color: var(--accent);
}

.set-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.7rem;
  margin-bottom: 1.4rem;
  animation: rise 0.7s ease-out 0.1s both;
}

.set-stat {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  background: rgba(12, 24, 28, 0.7);
}

.set-stat strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1.15rem;
  font-weight: 400;
}

.set-stat span {
  color: var(--muted);
  font-size: 0.8rem;
}

.bar {
  margin-top: 0.55rem;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: inherit;
  transition: width 0.45s ease;
}

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
}

.set-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tab {
  border: 1px solid var(--line);
  background: rgba(8, 16, 20, 0.7);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.tab.active {
  color: var(--ink);
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.filter-owned select {
  width: auto;
  min-width: 9rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 0.75rem;
}

.card {
  position: relative;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: inherit;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.18s ease, filter 0.18s ease, opacity 0.18s ease;
  animation: card-in 0.35s ease both;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.card:hover {
  transform: translateY(-3px);
}

.card.missing {
  filter: grayscale(1) brightness(0.72);
  opacity: var(--missing);
}

.card.missing:hover {
  opacity: 0.55;
  filter: grayscale(0.7) brightness(0.85);
}

.card img {
  width: 100%;
  aspect-ratio: 744 / 1039;
  object-fit: cover;
  display: block;
  background: #0a1216;
}

.card-badge {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: rgba(8, 14, 16, 0.88);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}

.card-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.4rem 0.4rem 0.4rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.68rem;
  line-height: 1.2;
}

.card-caption strong {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.flash-ok {
  animation: flash 0.55s ease;
}

@keyframes flash {
  0% {
    box-shadow: 0 0 0 0 rgba(62, 207, 154, 0.55);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(62, 207, 154, 0);
  }
}

@media (max-width: 720px) {
  .entry-form {
    grid-template-columns: 1fr 1fr;
  }

  .field-qty,
  .btn-primary {
    grid-column: span 1;
  }

  .btn-primary {
    grid-column: 1 / -1;
  }

  .gallery {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  }
}