/* PropVis 사용 설명서 — 디자인 토큰 & 레이아웃 */

@import url('https://cdn.jsdelivr.net/gh/sun-typeface/SUIT/fonts/static/woff2/SUIT.css');

:root {
  --main: #812B27;
  --main-soft: #f4ebea;
  --main-softer: #faf3f2;
  --main-strong: #6a201d;
  --main-darker: #4f1816;
  --bg: #f6efee;
  --surface: #ffffff;
  --ink: #222222;
  --ink-2: #4a4a4a;
  --muted: #8a7e7d;
  --line: #ead9d7;
  --line-strong: #d6bcb9;
  --success: #228335;
  --info: #0052FF;
  --warn: #E48A00;
  --warn-bg: #fff7e8;
  --danger-bg: #fbecea;
  --owner: #812B27;
  --owner-bg: #f4ebea;
  --staff: #6b6b6b;
  --staff-bg: #efefef;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.06);
  --sidebar-w: 280px;
  --content-max: 880px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'SUIT', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  background: var(--bg);
  color: var(--ink);
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
a { color: var(--main); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ========== 레이아웃 ========== */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* ========== 사이드바 ========== */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar__brand {
  background: var(--main);
  color: #fff;
  padding: 22px 24px 18px;
}
.sidebar__brand h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.sidebar__brand p {
  margin: 4px 0 0;
  font-size: 12px;
  opacity: .8;
  font-weight: 400;
}
.sidebar__nav {
  padding: 14px 12px 40px;
}
.nav-group {
  margin-bottom: 18px;
}
.nav-group__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 8px 12px 6px;
}
.nav-list { list-style: none; padding: 0; margin: 0; }
.nav-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.nav-list a:hover { background: var(--main-soft); color: var(--main); }
.nav-list a.is-active {
  background: var(--main);
  color: #fff;
  font-weight: 700;
}
.nav-list a.is-active .badge { background: rgba(255,255,255,.2); color: #fff; }
.nav-list .num {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  min-width: 18px;
}
.nav-list a.is-active .num { color: rgba(255,255,255,.7); }

/* 하위 페이지 접힘: 기본은 숨기고 화살표(▾)만 표시,
   현재 페이지가 상위/하위에 속할 때만 펼침 (CSS :has) */
.nav-list .nav-list { display: none; }
.nav-list li:has(> .nav-list) > a::after {
  content: ' ▾';
  font-size: 10px;
  opacity: .55;
  margin-left: 4px;
}
.nav-list li:has(.is-active) > .nav-list { display: block; }

/* ========== 본문 ========== */
.main-wrap {
  display: flex;
  justify-content: center;
  padding: 40px 48px 80px;
}
.main {
  width: 100%;
  max-width: var(--content-max);
}
.crumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--main); }
.page-h1 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.page-lead {
  font-size: 16px;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 720px;
}

/* guide 페이지 스크린샷 figure */
.shot {
  margin: 16px auto;
  max-width: 100%;
  text-align: center;
}
.shot img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line, #ddd);
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.shot figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-2, #666);
  text-align: center;
}

/* ========== 배지 ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: .02em;
  line-height: 1.4;
}
.badge--owner { background: var(--owner-bg); color: var(--owner); }
.badge--staff { background: var(--staff-bg); color: var(--staff); }
.badge--core  { background: var(--main); color: #fff; }
.badge--warn  { background: var(--warn-bg); color: var(--warn); }
.badge--info  { background: #e8f0ff; color: var(--info); }

/* ========== 히어로 ========== */
.hero {
  background: linear-gradient(135deg, var(--main) 0%, var(--main-strong) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px 40px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -40px; top: -40px;
  width: 240px; height: 240px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.hero h2 {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.hero p {
  margin: 0;
  font-size: 15px;
  opacity: .9;
  max-width: 560px;
}
.hero__cta {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
}
.btn--primary { background: #fff; color: var(--main); }
.btn--primary:hover { background: #fff8f7; text-decoration: none; }
.btn--ghost { background: rgba(255,255,255,.12); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.2); text-decoration: none; }
.btn--accent {
  background: #fff;
  color: var(--main);
  border: 2px solid #ffd9b8;
  position: relative;
  box-shadow: 0 0 0 0 rgba(255, 217, 184, 0.7);
  animation: btnPulse 2.4s ease-in-out infinite;
}
.btn--accent:hover { background: #fffaf3; text-decoration: none; transform: translateY(-1px); }
.btn__sparkle { display: inline-block; animation: sparkle 1.6s ease-in-out infinite; }
@keyframes btnPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 217, 184, 0.65); }
  60%  { box-shadow: 0 0 0 12px rgba(255, 217, 184, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 217, 184, 0); }
}
@keyframes sparkle {
  0%, 100% { transform: rotate(0) scale(1); }
  50%      { transform: rotate(15deg) scale(1.2); }
}

/* ========== 카드 그리드 ========== */
.section-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 36px 0 14px;
}
.section-h h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.section-h .hint { color: var(--muted); font-size: 13px; }

.card-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  transition: all .15s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  position: relative;
}
.card:hover {
  border-color: var(--main);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}
.card__num {
  font-size: 12px;
  font-weight: 800;
  color: var(--main);
  letter-spacing: .04em;
}
.card__title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}
.card__desc {
  font-size: 13px;
  color: var(--muted);
  flex: 1;
}
.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--main);
  font-weight: 700;
}
.card--accent {
  border-color: var(--main);
  background: linear-gradient(180deg, #fff 0%, #fdf7f6 100%);
}
.card--accent .card__title { color: var(--main); }
.card__badges { display: flex; gap: 4px; flex-wrap: wrap; }

/* ========== 박스 (요약/팁/경고) ========== */
.box {
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 18px 0;
  border-left: 4px solid;
}
.box--summary { background: var(--main-soft); border-color: var(--main); }
.box--tip     { background: #e9f6ec; border-color: var(--success); }
.box--warn    { background: var(--warn-bg); border-color: var(--warn); }
.box--danger  { background: var(--danger-bg); border-color: var(--main); }
.box__title { font-weight: 800; margin-bottom: 6px; }

/* ========== 표 ========== */
.tbl {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  background: var(--surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  font-size: 14px;
}
.tbl th, .tbl td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.tbl th {
  background: #faf5f5;
  font-weight: 700;
  color: var(--ink);
  font-size: 13px;
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.center, .tbl th.center { text-align: center; }
.tbl .yes { color: var(--success); font-weight: 800; }
.tbl .no  { color: #c53030; font-weight: 800; }
.tbl .meh { color: var(--muted); font-weight: 800; }

/* ========== 접힘 박스 ========== */
.detail {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0;
  margin: 18px 0;
  background: var(--surface);
}
.detail > summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.detail > summary::-webkit-details-marker { display: none; }
.detail > summary::before {
  content: '▸';
  color: var(--main);
  font-size: 12px;
  transition: transform .15s;
}
.detail[open] > summary::before { transform: rotate(90deg); }
.detail__body { padding: 0 18px 16px; font-size: 14px; color: var(--ink-2); }

/* ========== FAQ 항목 ========== */
.faq-q {
  font-weight: 800;
  color: var(--main);
  margin: 14px 0 4px;
}
.faq-a { color: var(--ink-2); }

/* ========== 모바일 ========== */
.menu-toggle {
  display: none;
  position: fixed;
  top: 14px; left: 14px;
  z-index: 100;
  background: var(--main);
  color: #fff;
  border: 0;
  width: 40px; height: 40px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
}
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0; top: 0;
    width: 280px;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform .2s;
    box-shadow: var(--shadow-md);
  }
  .sidebar.is-open { transform: translateX(0); }
  .menu-toggle { display: block; }
  .main-wrap { padding: 64px 20px 60px; }
  .hero { padding: 32px 24px; }
}