:root {
  color-scheme: light;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.4;
  font-weight: 400;
  color: #111111;
  background: #f2f2f2;

  --card-bg: #fdfdf8;
  --card-border: #111111;
  --muted-text: #444444;
  --base-bg: #4369a3;
  --hero-bg: #4369a3;
  --mech-bg: #802440;
  --dm-bg: #3d2c31;
  --wc-bg: #610bd1;
  --mon-bg: #d14b0d;
  --arena-bg: #0d7377;
  --spacing-sm: 12px;
  --spacing-md: 14px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--card-border);
}

#card-demo {
  min-height: 100vh;
  padding: 24px;
}

.card-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  padding-bottom: 18px;
  justify-items: center;
}

.card {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 2 / 3;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 10px solid var(--hero-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.card-header,
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header {
  margin-bottom: var(--spacing-sm);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  gap: 8px;
}

.card-name {
  margin: 0;
  margin-right: auto;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-cost {
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  position: relative;
  background: var(--card-border);
  color: white;
  font-size: 0.95rem;
  font-weight: 800;
}

.card-cost i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}

.card-graphic {
    min-height: 180px;
    display: grid;
    place-items: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #e7e7e7 0%, #cfcfcf 100%);
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-text);
    margin: 0 -16px 16px -16px;
}

.card-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted-text);
}

.card-role {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border: 1.5px solid var(--card-border);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  font-weight: 700;
}

.card-text {
  margin: 0;
  margin-left: 0.3em;
  padding-left: 1.1em;
  font-size: 0.64rem;
  line-height: 1.3;
  color: #222222;
}

.card-text li + li {
  margin-top: 2px;
}

.card-text-secondary {
  color: var(--muted-text);
}

.card-tier {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-tier.main {
  background: #d4af37;
  color: #3a2c00;
}

.card-tier.sub {
  background: #bf9bdf;
  color: var(--muted-text);
}

.card-ability {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--base-bg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-flavor {
  margin: 0;
  margin-top: auto;
  margin-bottom: 10px;
  padding: 6px 8px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  font-size: 0.72rem;
  font-style: italic;
  line-height: 1.3;
  color: var(--muted-text);
}

.mech-cards {
  --hero-bg: var(--mech-bg);
  --base-bg: var(--mech-bg);
}

.dm-cards {
  --hero-bg: var(--dm-bg);
  --base-bg: var(--dm-bg);
}

.wc-cards {
  --hero-bg: var(--wc-bg);
  --base-bg: var(--wc-bg);
}

.mon-cards {
  --hero-bg: var(--mon-bg);
  --base-bg: var(--mon-bg);
}

.mon-cards .card-body {
  gap: 3px;
}

.mon-cards .card-text {
  font-size: 0.64rem;
  line-height: 1.2;
  margin-top: 4px;
}

.mon-cards .card-text li + li {
  margin-top: 1px;
}

.arena-cards {
  --hero-bg: var(--arena-bg);
  --base-bg: var(--arena-bg);
}

.card-footer {
  border-top: 2px solid var(--card-border);
  max-height: 40px;
  font-size: 0.95rem;
  font-weight: 700;
}

.card-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  gap: 2px;
  text-align: center;
}

.card-stat strong {
  display: block;
  margin: 0;
  line-height: 1;
}

.card-stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-text);
}

.accordion {
    background-color: #eee;
    color: #000;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    text-align: left;
    outline: none;
    transition: 0.4s;
}

.active, .accordion:hover {
  background-color: #ccc;
}

.panel {
  padding: 0 18px;
  margin-bottom: 24px;
  background-color: white;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

.rules-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 8px 4px 28px 4px;
  color: #1e1e1e;
  line-height: 1.6;
}

.rules-part {
  background: var(--hero-bg);
  color: white;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  margin: 30px 0 4px 0;
}

.rules-part:first-child {
  margin-top: 0;
}

.rules-part-subtitle {
  margin: 0 0 16px 0;
  color: var(--muted-text);
  font-size: 0.95rem;
}

.rules-section {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--hero-bg);
  border-bottom: 2px solid var(--card-border);
  padding-bottom: 4px;
  margin: 22px 0 8px 0;
}

.rules-text {
  margin: 0 0 12px 0;
}

.rules-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 16px 0;
  font-size: 0.88rem;
}

.rules-content th {
  background: var(--card-border);
  color: white;
  text-align: left;
  padding: 8px 10px;
}

.rules-content td {
  padding: 7px 10px;
  border-bottom: 1px solid #ddd;
  vertical-align: top;
}

.rules-content tr:nth-child(even) td {
  background: #f4f4ef;
}

.rules-note {
  font-size: 0.82rem;
  color: var(--muted-text);
  font-style: italic;
  margin: -6px 0 16px 0;
}

.v2-intro {
  max-width: 900px;
  margin: 0 auto 24px auto;
  padding: 14px 18px;
  background: #f4f4ef;
  border-left: 4px solid var(--card-border);
  border-radius: 6px;
  font-weight: 700;
}

.v2-subheading {
  max-width: 1400px;
  margin: 34px auto 6px auto;
  padding: 0 4px 6px 4px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--card-border);
  border-bottom: 2px solid var(--card-border);
}

.v2-subheading:first-of-type {
  margin-top: 4px;
}