@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg: #0f0c14;
  --card: #1c1924;
  --text: #f1e7ff;
  --muted: #c5b8d9;
  --rose: #c0267a;
  --rose-soft: rgba(192, 38, 122, 0.15);
  --gold: #d4af77;
  --border: rgba(255, 255, 255, 0.1);
  --ok: #7dcea0;
  --locked: rgba(255, 255, 255, 0.12);
  --font: 'Inter', system-ui, sans-serif;
  --serif: 'Playfair Display', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--rose); text-decoration: none; }
a:hover { color: #ffb3d9; }

.top {
  border-bottom: 1px solid var(--border);
  background: rgba(10, 8, 15, 0.95);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.top-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
}
.brand img {
  height: 42px;
  width: auto;
  border-radius: 10px;
  object-fit: contain;
}
.brand strong {
  font-family: var(--serif);
  font-size: 1.1rem;
  display: block;
  letter-spacing: -0.02em;
}
.brand span {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links { display: flex; gap: 0.75rem; flex-wrap: wrap; font-size: 0.85rem; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--rose); }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 3rem;
}

h1 {
  font-family: var(--serif);
  font-size: 1.85rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.lead {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  max-width: 42rem;
}

.notice {
  border-radius: 0.85rem;
  padding: 0.9rem 1rem;
  font-size: 0.86rem;
  margin-bottom: 1.35rem;
  line-height: 1.5;
}
.notice-info {
  background: rgba(125, 206, 160, 0.1);
  border: 1px solid rgba(125, 206, 160, 0.35);
}
.notice-warn {
  background: rgba(196, 92, 74, 0.12);
  border: 1px solid rgba(196, 92, 74, 0.35);
  color: #e8a094;
}
.notice-gold {
  background: rgba(212, 175, 119, 0.1);
  border: 1px solid rgba(212, 175, 119, 0.4);
  color: var(--gold);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  padding: 1.25rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 220px;
}
.card.locked {
  opacity: 0.72;
  border-style: dashed;
}
.card.unlocked {
  border-color: rgba(192, 38, 122, 0.45);
  box-shadow: 0 0 0 1px rgba(192, 38, 122, 0.12);
}
.card.full-card {
  grid-column: 1 / -1;
  min-height: auto;
  background: linear-gradient(135deg, #1c1924 0%, #241828 100%);
}
.card h2 {
  font-family: var(--serif);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.card .tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  width: fit-content;
}
.tag-locked { background: var(--locked); color: var(--muted); }
.tag-open { background: var(--rose-soft); color: #ffb3d9; }
.tag-full { background: rgba(212, 175, 119, 0.18); color: var(--gold); }
.card p { color: var(--muted); font-size: 0.88rem; flex: 1; }
.card .actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.25rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.btn-primary {
  background: var(--rose);
  color: #fff;
}
.btn-primary:hover { filter: brightness(1.08); color: #fff; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}
.btn-ghost:hover { border-color: var(--rose); color: var(--text); }
.btn:disabled,
.btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.section-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  padding: 1.35rem 1.25rem;
  margin-bottom: 1rem;
}
.section-block h2 {
  font-family: var(--serif);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--gold);
}
.section-block h3 {
  font-size: 0.95rem;
  margin: 1rem 0 0.4rem;
  color: #ffd6ec;
}
.section-block p, .section-block li {
  color: var(--muted);
  font-size: 0.9rem;
}
.section-block ul {
  margin: 0.4rem 0 0 1.15rem;
}
.section-block li { margin-bottom: 0.35rem; }

.material-list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
}
.material-list li {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  margin-bottom: 0.5rem;
  background: rgba(0,0,0,0.2);
  color: var(--text);
  font-size: 0.88rem;
}
.material-list li span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}

.foot {
  margin-top: 2rem;
  font-size: 0.75rem;
  color: rgba(241,231,255,0.35);
  text-align: center;
}

.status-bar {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.65rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
}
.status-bar strong { color: var(--text); }