:root {
  --bg: #f3efe6;
  --bg-deep: #e8e1d4;
  --ink: #1c2420;
  --muted: #5a655e;
  --card: #fffdf8;
  --line: #d4cbc0;
  --accent: #1f6f5b;
  --accent-soft: #d7efe6;
  --warn: #8a5a12;
  --warn-bg: #f7ecd8;
  --code-bg: #243029;
  --code-fg: #e8f0eb;
  --sidebar: #1a2a24;
  --sidebar-text: #c5d4cc;
  --sidebar-active: #f3efe6;
  --radius: 10px;
  --font: "Source Sans 3", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse at top left, #e4f2ec 0%, transparent 45%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-deep) 100%);
  min-height: 100vh;
  line-height: 1.55;
}

.shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--sidebar);
  color: var(--sidebar-text);
  padding: 1.25rem 1rem 2rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid #0f1a16;
}

.brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0.6rem 1.25rem;
  border-bottom: 1px solid #2d4038;
  margin-bottom: 1rem;
}
.brand strong {
  display: block;
  color: #fff;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
}
.brand span {
  font-size: 0.8rem;
  color: #8aa396;
}

.lang-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin: 0 0.35rem 1rem;
}
.lang-switch button {
  appearance: none;
  border: 1px solid #2d4038;
  background: #243830;
  color: #c5d4cc;
  border-radius: 8px;
  padding: 0.4rem 0.5rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}
.lang-switch button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.lang-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(18, 28, 24, 0.72);
  display: grid;
  place-items: center;
  padding: 1rem;
}
.lang-gate[hidden] { display: none !important; }
.lang-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  max-width: 360px;
  width: 100%;
}
.lang-card h2 {
  font-family: var(--display);
  margin: 0.75rem 0 0.35rem;
}
.lang-card p { color: var(--muted); margin: 0 0 1.25rem; }
.lang-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.lang-actions button {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.7rem 0.5rem;
  border-radius: 8px;
  cursor: pointer;
}
.lang-actions button:last-child {
  background: var(--card);
  color: var(--ink);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.nav button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--sidebar-text);
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s, color 0.15s;
}
.nav button:hover { background: #243830; color: #fff; }
.nav button.active {
  background: var(--accent);
  color: #fff;
}

.sidebar-foot {
  margin-top: 2rem;
  padding: 0 0.75rem;
  font-size: 0.75rem;
  color: #6d8378;
}

.main-wrap { min-width: 0; }
.topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.75rem 0.5rem;
}
.topbar h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 8px;
  width: 2.4rem;
  height: 2.4rem;
  cursor: pointer;
  font-size: 1.1rem;
}

.content {
  padding: 0.5rem 1.75rem 3rem;
  max-width: 820px;
}

.hero {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem 1.6rem;
  margin-bottom: 1.25rem;
  background-image:
    linear-gradient(135deg, rgba(31, 111, 91, 0.08), transparent 55%),
    linear-gradient(var(--card), var(--card));
}
.hero p { margin: 0.5rem 0 0; color: var(--muted); max-width: 52ch; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin: 1rem 0;
}
.card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-size: 1.15rem;
}

h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  margin: 1.75rem 0 0.65rem;
  letter-spacing: -0.01em;
}
p { margin: 0.55rem 0; }
ul, ol { padding-left: 1.2rem; }
li { margin: 0.35rem 0; }
a { color: var(--accent); font-weight: 600; }

.note {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 0.75rem 1rem;
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
  color: #1a3d32;
}
.warn {
  border-left: 3px solid var(--warn);
  background: var(--warn-bg);
  padding: 0.75rem 1rem;
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
  color: #4a320a;
}

code, kbd {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
}
kbd, :not(pre) > code {
  background: var(--bg-deep);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  border: 1px solid var(--line);
}
pre {
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 0.95rem 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.86rem;
  line-height: 1.45;
  margin: 0.85rem 0;
}
pre code {
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 0.85rem 0 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  background: var(--bg-deep);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
tr:last-child td { border-bottom: 0; }

.catalog-intro {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 62ch;
}
.catalog-toolbar {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
}
.catalog-toolbar input,
.catalog-toolbar select {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
}
.catalog-count {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.catalog-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}
.catalog-table {
  margin: 0;
  border: 0;
  border-radius: 0;
  min-width: 720px;
}
.catalog-empty {
  text-align: center;
  color: var(--muted);
  padding: 1.25rem !important;
}
.rarity-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--bg-deep);
  color: var(--ink);
}
.rarity-common { color: #5a655e; }
.rarity-uncommon { color: #2f7a45; background: #e4f3e8; }
.rarity-rare { color: #1a6f8a; background: #e2f2f7; }
.rarity-epic { color: #6b3d8f; background: #f0e6f8; }
.rarity-legendary { color: #8a5a12; background: #f7ecd8; }
.rarity-mythic { color: #5b2d8a; background: #efe4f8; }
.rarity-divine { color: #7a5a00; background: #f8efd0; }

@media (max-width: 900px) {
  .catalog-toolbar { grid-template-columns: 1fr; }
}

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 2.4rem;
  margin: 0.9rem 0;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    z-index: 40;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    width: min(280px, 86vw);
  }
  .sidebar.open { transform: translateX(0); }
  .menu-btn { display: inline-grid; place-items: center; }
  .grid-2 { grid-template-columns: 1fr; }
  .content, .topbar { padding-left: 1rem; padding-right: 1rem; }
}