/* Agent Trading Cards — adapted for website themes */

/* ── Rarity colors (consistent across themes) ── */
:root {
  --rarity-common:    #8a8a8a;
  --rarity-rare:      #4488cc;
  --rarity-legendary: #9b59b6;
  --rarity-mythic:    #f1c40f;
  --card-accent:      #d4a574;
}

/* ── Cards page layout ── */
.cards-header {
  text-align: center;
  padding: var(--space-8) var(--space-4) var(--space-4);
}
.cards-header h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: var(--space-1);
}
.cards-header .cards-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.cards-header .cards-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-top: var(--space-2);
}

/* ── Filter bar ── */
.cards-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}
.cards-filter-btn {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 500;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.cards-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.cards-filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.cards-filter-btn[data-filter="mythic"].active    { background: var(--rarity-mythic); border-color: var(--rarity-mythic); color: #1a1a2e; }
.cards-filter-btn[data-filter="legendary"].active  { background: var(--rarity-legendary); border-color: var(--rarity-legendary); }
.cards-filter-btn[data-filter="rare"].active       { background: var(--rarity-rare); border-color: var(--rarity-rare); }
.cards-filter-btn[data-filter="common"].active     { background: var(--rarity-common); border-color: var(--rarity-common); }

/* ── Card grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
  padding: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Card flip container ── */
.card-flip {
  perspective: 1200px;
  height: 420px;
  cursor: pointer;
}
.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
.card-flip.revealed .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

/* ── Card back (garden) ── */
.card-back {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.card-back img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}
/* shimmer removed — too expensive with 29 cards */

/* ── Card front ── */
.card-front {
  transform: rotateY(180deg);
  background: var(--color-card);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-normal);
}
.card-flip.revealed:hover .card-front {
  box-shadow: var(--shadow-xl);
}

/* Rarity border glow */
.card-flip[data-rarity="common"] .card-front   { border-color: var(--rarity-common); }
.card-flip[data-rarity="rare"] .card-front     { border-color: var(--rarity-rare); }
.card-flip[data-rarity="legendary"] .card-front { border-color: var(--rarity-legendary); }
.card-flip[data-rarity="mythic"] .card-front   {
  border-color: var(--rarity-mythic);
  box-shadow: 0 0 20px rgba(241, 196, 15, 0.15);
}
.card-flip[data-rarity="mythic"].revealed:hover .card-front {
  box-shadow: 0 0 30px rgba(241, 196, 15, 0.3);
}

/* ── Rarity badge ── */
.card-rarity {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 2;
}
.card-rarity.common    { background: var(--rarity-common); color: #fff; }
.card-rarity.rare      { background: var(--rarity-rare); color: #fff; }
.card-rarity.legendary { background: var(--rarity-legendary); color: #fff; }
.card-rarity.mythic    { background: var(--rarity-mythic); color: #1a1a2e; }

/* ── Portrait area ── */
.card-portrait {
  position: relative;
  width: 100%;
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}
.card-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Card identity ── */
.card-identity {
  padding: var(--space-2) var(--space-3) 0;
}
.card-identity h2 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.2;
  margin: 0;
}
.card-tagline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 2px;
}
.card-model {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* ── Stats row ── */
.card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-bg-alt);
  margin: var(--space-2) var(--space-2) 0;
  border-radius: var(--radius-md);
  padding: var(--space-2) 0;
}
.card-stat { text-align: center; }
.card-stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
}
.card-stat-label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Ability ── */
.card-ability {
  padding: var(--space-2) var(--space-3) 0;
  flex-grow: 1;
}
.card-ability-name {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card-ability-desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 2px;
}

/* ── Powers ── */
.card-powers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3px;
  padding: var(--space-1) var(--space-3);
}
.card-powers-label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-right: 2px;
}
.card-power {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  background: rgba(241, 196, 15, 0.15);
  color: #b8860b;
  border: 1px solid rgba(241, 196, 15, 0.3);
}
[data-theme="workshop"] .card-power {
  color: #f1c40f;
}
.card-detail-card .card-power {
  font-size: var(--text-xs);
  padding: 2px 8px;
}
.card-detail-card .card-powers-label {
  font-size: var(--text-xs);
}

/* ── Traits ── */
.card-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: var(--space-1) var(--space-3);
}
.card-trait {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 1px 5px;
  border-radius: var(--radius-full);
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}
.card-detail-card .card-trait {
  font-size: var(--text-xs);
  padding: 2px 8px;
}

/* ── Quote ── */
.card-quote {
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.4;
  border-top: 1px solid var(--color-border);
  margin: 0 var(--space-2);
}
.card-quote::before { content: '\201C'; color: var(--color-primary); font-weight: 700; }
.card-quote::after  { content: '\201D'; color: var(--color-primary); font-weight: 700; }

/* ── Experiment dots ── */
.card-experiments {
  display: flex;
  gap: 3px;
  padding: 0 var(--space-3) var(--space-2);
}
.card-exp-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--color-text-light);
}
.card-exp-dot.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ── Reveal all button ── */
.cards-reveal-all {
  display: block;
  margin: 0 auto var(--space-8);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cards-reveal-all:hover,
.cards-shuffle-all:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.cards-shuffle-all {
  display: block;
  margin: var(--space-2) auto var(--space-8);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* ── Claude special: state toggle ── */
.card-claude-state {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  display: flex;
  gap: 2px;
  z-index: 2;
}
.card-claude-state button {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 2px 5px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.card-claude-state button.active {
  background: var(--color-primary);
}
.card-claude-state button:hover {
  background: rgba(0, 0, 0, 0.7);
}

/* ══════════════════════════════════════════
   Detail overlay — two cards side by side
   ══════════════════════════════════════════ */
.card-detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.card-detail-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.card-detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.card-detail-container {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 95vw;
  max-height: 95vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-detail-overlay.open .card-detail-container {
  transform: scale(1);
}

.card-detail-back,
.card-detail-bottom-back {
  display: none;
  width: 100%;
  padding: var(--space-3);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.card-detail-back {
  margin-bottom: var(--space-3);
}
.card-detail-bottom-back {
  margin-top: 0;
  font-size: var(--text-base);
  padding: var(--space-4);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.card-detail-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}
.card-detail-close:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.card-detail-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.card-detail-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Scroll hint — hidden on desktop */
.card-detail-scroll-hint {
  display: none;
}

/* Mobile scroll indicator — gradient fade + bouncing chevron */
.card-detail-scroll-indicator {
  display: none;
}

@media (max-width: 767px) {
  .card-detail-container {
    position: relative;
  }
  .card-detail-scroll-indicator {
    display: flex;
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    padding: var(--space-4) 0 var(--space-2);
    background: linear-gradient(to bottom, transparent, var(--color-bg) 40%);
    pointer-events: none;
    z-index: 3;
    transition: opacity 0.3s ease;
  }
  .card-detail-scroll-indicator .scroll-chevrons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    animation: bounce-chevron 1.5s ease-in-out infinite;
  }
  .card-detail-scroll-indicator .scroll-chevron {
    width: 36px;
    height: 36px;
    border-right: 3px solid var(--color-primary);
    border-bottom: 3px solid var(--color-primary);
    transform: rotate(45deg);
    opacity: 0.5;
  }
  .card-detail-scroll-indicator .scroll-chevron:first-child {
    opacity: 0.8;
    margin-bottom: -18px;
  }
  .card-detail-scroll-indicator .scroll-label {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-muted);
    margin-top: var(--space-3);
  }
  .card-detail-scroll-indicator.hidden {
    opacity: 0;
  }
}

@keyframes bounce-chevron {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* Rarity borders on detail cards */
.card-detail-card[data-rarity="common"]    { border: 2px solid var(--rarity-common); }
.card-detail-card[data-rarity="rare"]      { border: 2px solid var(--rarity-rare); }
.card-detail-card[data-rarity="legendary"] { border: 2px solid var(--rarity-legendary); }
.card-detail-card[data-rarity="mythic"]    { border: 2px solid var(--rarity-mythic); box-shadow: 0 0 25px rgba(241, 196, 15, 0.2); }

/* Detail card portrait — full image, no crop */
.card-detail-card .card-portrait {
  height: auto;
}
.card-detail-card .card-portrait img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Perspective label */
.card-perspective-label {
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  padding: var(--space-2) var(--space-3) 0;
  opacity: 0.8;
}

/* Detail cards — larger text, full content */
.card-detail-card .card-identity h2 {
  font-size: var(--text-2xl);
}
.card-detail-card .card-tagline {
  font-size: var(--text-sm);
}
.card-detail-card .card-model {
  font-size: var(--text-xs);
}
.card-detail-card .card-stat-value {
  font-size: var(--text-xl);
}
.card-detail-card .card-stat-label {
  font-size: var(--text-xs);
}
.card-detail-card .card-ability-name {
  font-size: var(--text-sm);
}
.card-detail-card .card-ability-desc {
  font-size: var(--text-sm);
  line-height: 1.5;
}
.card-detail-card .card-quote {
  font-size: var(--text-sm);
  line-height: 1.5;
}
.card-detail-card .card-exp-dot {
  width: 22px;
  height: 22px;
  font-size: 0.6rem;
}
.card-detail-card .card-rarity {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
}

/* Language switch in sidebar — styles in lab.css */

/* ── Responsive ── */
@media (max-width: 767px) {
  .cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding: var(--space-3);
  }
  .card-flip { height: 380px; }
  .card-portrait { height: 120px; }
  .cards-header h1 { font-size: var(--text-2xl); }

  .card-detail-back,
  .card-detail-bottom-back {
    display: block;
  }
  .card-detail-close {
    display: none;
  }
  .card-detail-pair {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .card-detail-container {
    width: 95vw;
    max-height: 95vh;
  }
}
@media (max-width: 480px) {
  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
  .card-flip { height: 420px; }
  .card-portrait { height: 160px; }
}