/* MTG Deck Builder — Dark Theme */
:root {
  --mtg-gold: #c9a84c;
  --mtg-dark: #1a1a2e;
  --mtg-card-bg: #16213e;
  --mtg-border: #2d3a4a;
}

body {
  background-color: #0f1117;
  color: #e0e0e0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.mtg-card {
  background: var(--mtg-card-bg);
  border: 1px solid var(--mtg-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}

.mtg-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.3);
  border-color: var(--mtg-gold);
}

.mtg-card img {
  width: 100%;
  aspect-ratio: 5/7;
  object-fit: cover;
  display: block;
  background: #1a1a2e;
}

.mtg-card .card-body {
  padding: 6px 8px;
}

.mtg-card .card-name {
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mtg-card .card-type {
  font-size: 0.65rem;
  color: #888;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Mana symbols */
.mana-symbol {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: bold;
  text-align: center;
  line-height: 18px;
  margin: 1px;
}
.mana-W { background: #f9faf4; color: #333; }
.mana-U { background: #1a6bb5; color: #fff; }
.mana-B { background: #21201e; color: #ccc; border: 1px solid #555; }
.mana-R { background: #cc3300; color: #fff; }
.mana-G { background: #1a7a30; color: #fff; }
.mana-C { background: #888; color: #fff; }

/* Deck editor layout */
.deck-editor {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 16px;
  height: calc(100vh - 80px);
}

.deck-editor .search-panel {
  overflow-y: auto;
  border-right: 1px solid var(--mtg-border);
  padding-right: 12px;
}

.deck-editor .deck-panel {
  overflow-y: auto;
}

.deck-category-header {
  background: var(--mtg-card-bg);
  border-left: 3px solid var(--mtg-gold);
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.deck-card-row {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 6px;
  gap: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  min-height: 90px;
}

.deck-card-row:hover {
  background: rgba(255,255,255,0.06);
  border-bottom-color: transparent;
}

.deck-card-row .card-img-thumb {
  width: 62px;
  height: 87px;
  object-fit: cover;
  border-radius: 5px;
  border: 1px solid var(--mtg-border);
  flex-shrink: 0;
}

.deck-card-name {
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.deck-card-type {
  font-size: 0.78rem;
  color: #888;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 3px;
}

.deck-card-mana {
  font-size: 0.85rem;
  color: #aaa;
  white-space: nowrap;
  text-align: center;
  min-width: 70px;
}

.deck-card-price {
  font-size: 0.9rem;
  color: #28a745;
  white-space: nowrap;
  text-align: right;
  min-width: 55px;
}

@media (max-width: 575px) {
  .deck-card-price { display: none; }
  .deck-card-name  { font-size: 0.85rem; }
  .deck-card-type  { font-size: 0.72rem; }
  .deck-card-mana  { font-size: 0.75rem; min-width: 0; }
  .card-img-thumb  { width: 48px; height: 67px; }
}

/* Simulation */
.hand-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hand-card {
  width: 120px;
}

.hand-card img {
  width: 100%;
  border-radius: 6px;
  border: 2px solid var(--mtg-gold);
}

/* Color identity badge */
.color-badge {
  display: inline-flex;
  gap: 2px;
}

/* Progress bars */
.deck-progress .progress {
  height: 6px;
  background: #1a1a2e;
}

/* Filter sidebar */
.filter-sidebar {
  position: sticky;
  top: 10px;
}

/* Card detail */
.card-detail-img {
  max-width: 280px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

/* AI panel */
.ai-panel {
  background: var(--mtg-card-bg);
  border: 1px solid var(--mtg-border);
  border-radius: 8px;
  padding: 16px;
}

.ai-card-suggestion {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 4px;
  border: 1px solid var(--mtg-border);
  margin-bottom: 4px;
}

.ai-card-suggestion img {
  width: 40px;
  height: 56px;
  object-fit: cover;
  border-radius: 3px;
}

/* Loading spinner */
.spinner-mtg {
  border: 3px solid var(--mtg-border);
  border-top: 3px solid var(--mtg-gold);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Mana curve chart */
.curve-bar {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 80px;
}

.curve-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.curve-bar-fill {
  width: 24px;
  background: var(--mtg-gold);
  border-radius: 2px 2px 0 0;
  min-height: 2px;
  transition: height 0.3s;
}

.curve-bar-label {
  font-size: 0.65rem;
  color: #888;
}

/* AI chat typing indicator */
.typing-dots span {
  animation: typing-blink 1.2s infinite;
  opacity: 0;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-blink {
  0%, 80%, 100% { opacity: 0; }
  40%           { opacity: 1; }
}