:root {
  --bg: #f6f1e7;
  --paper: #fffdf8;
  --ink: #2b2620;
  --muted: #7a6f60;
  --line: #e4dccb;
  --accent: #b8412c;
  --accent-ink: #fff;
  --wood: #3f8f5b; --fire: #cf4a3a; --earth: #c1902a; --metal: #8d949c; --water: #2f3e57;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(60, 40, 10, .06), 0 6px 24px rgba(60, 40, 10, .06);
  --serif: 'Noto Serif KR', serif;
  --sans: 'Noto Sans KR', system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #181613; --paper: #221f1b; --ink: #ece6da; --muted: #a79d8e; --line: #37322b;
    --accent: #e0674f; --metal: #a9b0b8; --water: #6f86ad;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.7 var(--sans); word-break: keep-all; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.35; letter-spacing: -.01em; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

/* header / footer */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 58px; gap: 12px; }
.logo { font-family: var(--serif); font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo .seal { display: inline-grid; place-items: center; width: 28px; height: 28px; background: var(--accent); color: #fff; border-radius: 6px; font-size: 15px; }
.site-header nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: 15px; }
.site-header nav a:hover { color: var(--ink); }
.site-footer { margin-top: 64px; padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.site-footer a { color: var(--muted); margin-right: 14px; }

/* hero */
.hero { padding: 40px 0 16px; text-align: center; }
.hero h1 { font-size: clamp(26px, 6vw, 36px); margin: 0 0 8px; }
.hero p { color: var(--muted); margin: 0; }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; margin: 18px 0; }
.card h2 { font-size: 20px; margin: 0 0 14px; }

/* form */
.field { margin-bottom: 16px; }
.field > label, .field > .label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > * { flex: 1 1 0; min-width: 0; }
select, input[type=text] { width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); }
.seg { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg label { flex: 1; text-align: center; padding: 9px 4px; cursor: pointer; font-size: 15px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--ink); color: var(--paper); }
.seg label + label { border-left: 1px solid var(--line); }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); margin-top: 6px; }
details.adv { font-size: 14px; color: var(--muted); margin: 4px 0 16px; }
details.adv summary { cursor: pointer; }
details.adv .field { margin-top: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 16px var(--sans); padding: 13px 20px; border-radius: 12px; border: 0; cursor: pointer; background: var(--accent); color: var(--accent-ink); width: 100%; }
.btn.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); width: auto; font-size: 14px; padding: 9px 14px; }
.btn:disabled { opacity: .6; cursor: wait; }
.error { color: var(--accent); font-size: 14px; margin-top: 10px; }

/* result: pillars */
.summary { display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.summary b { color: var(--ink); font-weight: 600; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.pillar .head { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.pillar .god { font-size: 12px; color: var(--muted); height: 18px; }
.char { font-family: var(--serif); font-size: clamp(26px, 8vw, 38px); font-weight: 700; border-radius: 12px; padding: 6px 0 4px; margin: 4px 0; color: #fff; line-height: 1.2; }
.char small { display: block; font: 500 11px var(--sans); opacity: .9; }
.el-0 { background: var(--wood); } .el-1 { background: var(--fire); } .el-2 { background: var(--earth); }
.el-3 { background: var(--metal); } .el-4 { background: var(--water); }
.char.empty { background: var(--line); color: var(--muted); }
.pillar .meta { font-size: 12px; color: var(--muted); line-height: 1.5; margin-top: 4px; }
.pillar.day .char { outline: 3px solid var(--ink); outline-offset: -3px; }

.bars { display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: 44px 1fr 26px; align-items: center; gap: 10px; font-size: 14px; }
.bar .track { height: 12px; border-radius: 6px; background: var(--line); overflow: hidden; }
.bar .fill { height: 100%; border-radius: 6px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 13px; padding: 3px 10px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }

.daewoon { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; }
.dw { flex: 0 0 60px; text-align: center; border: 1px solid var(--line); border-radius: 10px; padding: 6px 0; font-size: 12px; color: var(--muted); }
.dw b { display: block; font: 700 20px var(--serif); color: var(--ink); }
.dw.now { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }

.reading h3 { font-size: 17px; margin: 18px 0 6px; }
.reading h3:first-child { margin-top: 0; }
.reading p { margin: 0 0 8px; white-space: pre-line; }
.notice { font-size: 13px; color: var(--muted); background: var(--bg); border-radius: 10px; padding: 10px 12px; margin-top: 12px; }
.warn { font-size: 13px; background: color-mix(in srgb, var(--earth) 14%, transparent); border-radius: 10px; padding: 8px 12px; margin: 10px 0 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.today { display: flex; gap: 16px; align-items: center; }
.today .big { font: 700 34px var(--serif); background: var(--ink); color: var(--paper); border-radius: 12px; padding: 4px 12px; }

.ad-slot { min-height: 100px; margin: 18px 0; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); font-size: 12px; }
.ad-slot:empty::before { content: '광고 영역'; }

/* content pages */
.article h1 { font-size: 30px; margin: 36px 0 8px; }
.article h2 { font-size: 22px; margin: 36px 0 10px; }
.article table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.article th, .article td { border-bottom: 1px solid var(--line); padding: 8px 6px; text-align: left; vertical-align: top; }
.article .lead { color: var(--muted); font-size: 17px; }
.toc { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.toc a { display: block; text-decoration: none; color: inherit; }
.toc a:hover .card { border-color: var(--accent); }
.toc .card { margin: 0; height: 100%; }
.toc h3 { margin: 0 0 4px; font-size: 18px; }
.toc p { margin: 0; color: var(--muted); font-size: 14px; }

@media (max-width: 480px) {
  .card { padding: 18px 14px; }
  .site-header nav a { margin-left: 12px; font-size: 14px; }
  .pillars { gap: 5px; }
}