/* ============================================================
   Hexworth Cyber Arena — Card Templates & Library
   Visual templates for all 4 card types + library page layout.
   Imports arena.css custom properties.
   ============================================================ */

/* --- Card Shared Base --- */
.card-frame {
  width: 240px;
  height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
}

.card-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-frame.size-detail {
  width: 360px;
  height: 480px;
}

/* Placeholder gradient when art is missing */
.card-art-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-art-placeholder.missing {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 50%, var(--bg-panel) 100%);
}

/* ============================================================
   ATTACK CARD — Full-Bleed + Flip (Yu-Gi-Oh / One Piece)
   ============================================================ */

.card-attack {
  perspective: 800px;
}

.card-attack .card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

.card-attack.flipped .card-inner {
  transform: rotateY(180deg);
}

/* --- Front Face --- */
.card-attack .card-front,
.card-attack .card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  overflow: hidden;
}

.card-attack .card-front {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-attack .card-front .card-art-placeholder {
  position: absolute;
  inset: 0;
}

.card-attack .card-front .attack-top-bar {
  position: relative;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(10, 14, 26, 0.85), transparent);
  padding: 0.625rem 0.75rem 1.25rem;
}

.card-attack .card-front .attack-top-bar .card-title {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.card-attack.size-detail .card-front .attack-top-bar .card-title {
  font-size: 0.9375rem;
}

.card-attack .card-front .attack-top-bar .card-category {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-red);
  margin-top: 0.125rem;
}

.card-attack .card-front .attack-bottom-bar {
  position: relative;
  z-index: 1;
  background: linear-gradient(to top, rgba(10, 14, 26, 0.9), transparent);
  padding: 1.25rem 0.75rem 0.625rem;
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.card-attack .card-front .stat-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.0625rem;
  background: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  min-width: 52px;
}

.card-attack.size-detail .card-front .stat-badge {
  min-width: 70px;
  padding: 0.375rem 0.625rem;
}

.stat-badge .stat-val {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-badge .stat-lbl {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.card-attack.size-detail .stat-badge .stat-val { font-size: 1.125rem; }
.card-attack.size-detail .stat-badge .stat-lbl { font-size: 0.5625rem; }

.card-attack .flip-hint {
  position: absolute;
  bottom: 0.375rem;
  right: 0.375rem;
  z-index: 2;
  font-size: 0.625rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* --- Back Face --- */
.card-attack .card-back {
  transform: rotateY(180deg);
  background: var(--bg-panel);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
}

.card-attack.size-detail .card-back {
  padding: 1.5rem;
  gap: 0.75rem;
}

.card-back .back-title {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-red);
  text-align: center;
  letter-spacing: 0.04em;
}

.card-attack.size-detail .card-back .back-title { font-size: 0.9375rem; }

.card-back .back-lore {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  font-style: italic;
  text-align: center;
  line-height: 1.4;
}

.card-attack.size-detail .card-back .back-lore { font-size: 0.8125rem; }

.card-back .stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.375rem;
}

.card-back .stat-cell {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 0.375rem;
  text-align: center;
}

.card-back .stat-cell .stat-lbl {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: block;
}

.card-back .stat-cell .stat-val {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.card-attack.size-detail .card-back .stat-cell .stat-val { font-size: 1rem; }

.card-back .pill-section {
  margin-top: auto;
}

.card-back .pill-label {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.card-back .pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.card-back .pill-tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  padding: 0.125rem 0.375rem;
  border-radius: 9999px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.card-back .pill-tag.blocked-by { border-color: var(--accent-orange); color: var(--accent-orange); }
.card-back .pill-tag.detected-by { border-color: #3B82F6; color: #3B82F6; }

/* ============================================================
   RESPONSE CARD — MTG Structured Layout
   ============================================================ */

.card-response {
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--text-muted);
}

.card-response.subtype-detection  { border-top-color: #3B82F6; }
.card-response.subtype-containment { border-top-color: var(--accent-orange); }
.card-response.subtype-recovery   { border-top-color: var(--accent-green); }

.card-response .response-art-window {
  height: 48%;
  overflow: hidden;
  position: relative;
}

.card-response .response-art-window .card-art-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-response .response-name-plate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.375rem 0.625rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.card-response .response-name-plate .card-title {
  font-family: var(--font-title);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.card-response.size-detail .response-name-plate .card-title { font-size: 0.875rem; }

.card-response .cost-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg-primary);
  flex-shrink: 0;
}

.card-response.size-detail .cost-badge { width: 30px; height: 30px; font-size: 0.875rem; }

.card-response.subtype-detection  .cost-badge { background: #3B82F6; }
.card-response.subtype-containment .cost-badge { background: var(--accent-orange); }
.card-response.subtype-recovery   .cost-badge { background: var(--accent-green); }

.card-response .response-type-line {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 0.25rem 0.625rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-response .response-body {
  flex: 1;
  padding: 0.5rem 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  overflow: hidden;
}

.card-response.size-detail .response-body { padding: 0.75rem; gap: 0.5rem; }

.card-response .response-lore {
  font-size: 0.625rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.4;
}

.card-response.size-detail .response-lore { font-size: 0.75rem; }

.card-response .response-stat-row {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.card-response .response-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.0625rem;
}

.card-response .response-stat .stat-val {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.card-response .response-stat .stat-lbl {
  font-size: 0.4375rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.card-response.size-detail .response-stat .stat-val { font-size: 1rem; }
.card-response.size-detail .response-stat .stat-lbl { font-size: 0.5625rem; }

.card-response .response-stage-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1875rem;
}

.card-response .stage-pill {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  padding: 0.0625rem 0.3125rem;
  border-radius: 9999px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* ============================================================
   INJECT CARD — Event Overlay (Pokemon Trainer)
   ============================================================ */

.card-inject {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.card-inject .inject-bg {
  position: absolute;
  inset: 0;
}

.card-inject .inject-bg .card-art-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-inject .inject-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 14, 26, 0.95) 30%, rgba(10, 14, 26, 0.3) 70%, rgba(10, 14, 26, 0.6) 100%);
}

.card-inject .inject-top {
  position: relative;
  z-index: 1;
  padding: 0.625rem 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.card-inject .inject-top .card-title {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.card-inject.size-detail .inject-top .card-title { font-size: 0.9375rem; }

.card-inject .chaos-badge {
  font-family: var(--font-title);
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  background: var(--accent-red);
  color: var(--text-primary);
}

.card-inject .inject-panel {
  position: relative;
  z-index: 1;
  margin: auto 0.5rem 0.5rem;
  padding: 0.625rem;
  background: rgba(26, 31, 46, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-inject.size-detail .inject-panel { padding: 0.875rem; margin: auto 0.75rem 0.75rem; }

.card-inject .inject-lore {
  font-size: 0.625rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.4;
  margin-bottom: 0.375rem;
}

.card-inject.size-detail .inject-lore { font-size: 0.75rem; }

.card-inject .inject-modifier-list {
  display: flex;
  flex-direction: column;
  gap: 0.1875rem;
  margin-bottom: 0.375rem;
}

.card-inject .inject-modifier {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--accent-orange);
  padding-left: 0.5rem;
  border-left: 2px solid var(--accent-red);
}

.card-inject.size-detail .inject-modifier { font-size: 0.6875rem; }

.card-inject .inject-duration {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: right;
}

/* ============================================================
   ROLE CARD — Portrait + Abilities
   ============================================================ */

.card-role {
  display: flex;
  flex-direction: column;
}

.card-role .role-portrait {
  height: 55%;
  overflow: hidden;
}

.card-role .role-portrait .card-art-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-role .role-identity {
  padding: 0.375rem 0.625rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.card-role .role-identity .card-title {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.card-role.size-detail .role-identity .card-title { font-size: 0.9375rem; }

.card-role .role-identity .role-subtitle {
  font-size: 0.4375rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.card-role .role-body {
  flex: 1;
  padding: 0.5rem 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow: hidden;
}

.card-role.size-detail .role-body { padding: 0.75rem; gap: 0.375rem; }

.card-role .role-ability {
  font-size: 0.5625rem;
  color: var(--text-secondary);
  padding: 0.25rem 0.375rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--bg-secondary);
  line-height: 1.4;
}

.card-role.size-detail .role-ability { font-size: 0.6875rem; padding: 0.375rem 0.5rem; }

.card-role .role-ability.passive  { border-left-color: #2DD4BF; }
.card-role .role-ability.active   { border-left-color: var(--accent-cyan); }

.card-role .ability-name {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.0625rem;
  display: block;
}

.card-role .role-lore {
  font-size: 0.5625rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: auto;
}

.card-role.size-detail .role-lore { font-size: 0.6875rem; }

/* ============================================================
   LIBRARY PAGE LAYOUT
   ============================================================ */

.library-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.library-topbar h1 {
  font-family: var(--font-title);
  font-size: 1.125rem;
  color: var(--accent-cyan);
}

.library-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-panel);
}

.filter-btn {
  font-family: var(--font-title);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover { color: var(--text-primary); border-color: var(--text-muted); }
.filter-btn.active { color: var(--accent-cyan); border-color: var(--accent-cyan); background: rgba(0, 240, 255, 0.08); }

.sub-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding: 0.625rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-panel);
}

.sub-filter-btn {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sub-filter-btn:hover { color: var(--text-secondary); border-color: var(--text-muted); }
.sub-filter-btn.active { color: var(--accent-cyan); border-color: var(--accent-cyan); background: rgba(0, 240, 255, 0.06); }

.library-count {
  padding: 0.5rem 1.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  padding: 1.5rem;
  justify-items: center;
}

/* --- Detail Modal --- */
.library-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.library-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.library-modal-card {
  position: relative;
}

.library-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.library-modal-nav:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.library-modal-nav.prev { left: -60px; }
.library-modal-nav.next { right: -60px; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .library-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
    padding: 1rem;
  }

  .card-frame {
    width: 160px;
    height: 213px;
  }

  .library-modal-nav.prev { left: -44px; }
  .library-modal-nav.next { right: -44px; }

  .card-frame.size-detail {
    width: 280px;
    height: 373px;
  }
}

@media (max-width: 480px) {
  .library-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.5rem;
    padding: 0.75rem;
  }

  .card-frame {
    width: 140px;
    height: 187px;
  }

  .library-modal-nav { display: none; }

  .card-frame.size-detail {
    width: 260px;
    height: 347px;
  }

  .library-topbar { padding: 0.5rem 1rem; }
  .library-filter-bar { padding: 0.75rem 1rem; }
  .sub-filter-bar { padding: 0.5rem 1rem; }
}