:root {
  --bg: #14161c;
  --bg-elevated: #1c1f27;
  --border: #2c303c;
  --text: #e8e6e0;
  --text-dim: #9a9fae;
  --accent: #e0a94a;
  --accent-dim: #a97e3a;
  --success: #5cb87a;
  --error: #e0645a;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Pretendard", "Malgun Gothic", "Noto Sans KR", sans-serif;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-wrap: wrap;
  gap: 12px;
}
.nav .brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.nav .brand:hover { text-decoration: none; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.nav-cta {
  background: var(--accent);
  color: #14161c;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
}
.nav-cta:hover { text-decoration: none; opacity: 0.9; }
.inline-form { display: inline; margin: 0; }
.link-btn {
  background: none; border: none; padding: 0; margin: 0;
  color: var(--accent); font: inherit; cursor: pointer;
}
.link-btn:hover { text-decoration: underline; }

.container { max-width: 960px; margin: 0 auto; padding: 32px 24px 64px; }

.footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  padding: 32px 0;
}

h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 32px 0 12px; }
p.lead { color: var(--text-dim); margin-bottom: 24px; }

.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.95rem;
  white-space: pre-line; /* 채굴 결과처럼 여러 줄(\n)로 된 메시지도 줄바꿈되게 */
}
.flash-error { background: rgba(224, 100, 90, 0.15); color: var(--error); border: 1px solid rgba(224, 100, 90, 0.4); }
.flash-success { background: rgba(92, 184, 122, 0.15); color: var(--success); border: 1px solid rgba(92, 184, 122, 0.4); }

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

.dex-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color 0.15s;
}
.dex-card:hover { border-color: var(--accent-dim); }
.dex-card .icon { font-size: 1.8rem; }
.dex-card .count { color: var(--text-dim); font-size: 0.85rem; }
.dex-card a { color: var(--text); font-weight: 600; }
.dex-card a:hover { text-decoration: none; }
/* 도감 카테고리 목록(dex/index.ejs)처럼 카드 전체가 링크인 경우 - 카드 어디를 눌러도 이동되게 */
a.dex-card { display: block; text-decoration: none; cursor: pointer; }
.dex-card-label { color: var(--text); font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(224, 169, 74, 0.15);
  color: var(--accent);
}

.item-card { border-bottom: 1px solid var(--border); padding: 16px 0; }
.item-card:last-child { border-bottom: none; }
.item-card .name { font-weight: 700; font-size: 1.05rem; }
.item-card .fields { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.88rem; color: var(--text-dim); }
.item-card .fields b { color: var(--text); font-weight: 500; }
.item-card .materials { margin-top: 8px; font-size: 0.88rem; }
.item-card .materials span { display: inline-block; background: rgba(255,255,255,0.05); border-radius: 6px; padding: 3px 9px; margin: 2px 4px 2px 0; }

form.stack { display: flex; flex-direction: column; gap: 14px; max-width: 360px; }
form.stack label { font-size: 0.88rem; color: var(--text-dim); display: block; margin-bottom: 4px; }
form.stack input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
form.stack input:focus { outline: none; border-color: var(--accent-dim); }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #14161c;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font: inherit;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-outline {
  background: none;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-danger { background: var(--error); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 0.82rem; }

.stat-row { display: flex; gap: 24px; flex-wrap: wrap; margin: 20px 0; }
.stat { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 20px; min-width: 120px; }
.stat .label { color: var(--text-dim); font-size: 0.8rem; }
.stat .value { font-size: 1.3rem; font-weight: 700; margin-top: 2px; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tab {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.tab.active { background: var(--accent); color: #14161c; border-color: var(--accent); font-weight: 600; }
.tab:hover { text-decoration: none; }

.code-box {
  font-family: "SF Mono", monospace;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  background: rgba(224, 169, 74, 0.12);
  color: var(--accent);
  padding: 12px 16px;
  border-radius: 8px;
  display: inline-block;
  margin: 8px 0;
}