/* Constella Link — 검은 하늘에 흰 별.
   한 열 모바일 우선: 머리말 → 별자리 지도 → 탭(알림·친구·검색). 프로필은 아래에서 올라오는 시트. */
:root {
  --bg: #000000;
  --surface: rgba(10, 11, 18, 0.82);
  --raise: #11131C;
  --line: #24273A;
  --line-strong: #3A3E55;
  --ink: #F4F5FA;
  --muted: #9298AD;
  --faint: #626880;
  --primary: #FFFFFF;
  --primary-ink: #04050A;
  --warn: #F2B880;
  --font-display: "Cormorant Garamond", "Noto Serif KR", Georgia, serif;
  --font-body: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--bg); }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }

#sky {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 20px 48px;
}
.screen { display: flex; flex-direction: column; gap: 16px; }
.screen.center { min-height: 70vh; justify-content: center; align-items: center; text-align: center; }
.intro { padding-block: 44px 8px; text-align: center; }

/* ---------- 글자 ---------- */
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: 0.03em;
  margin: 0;
  color: #FFFFFF;
  text-shadow: 0 0 22px rgba(255, 255, 255, 0.28);
  text-wrap: balance;
}
.intro .brand, .screen.center .brand { font-size: 3rem; }
.sub { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; }
.mono { font-family: var(--font-mono); }
.sub .mono { color: var(--ink); }
h2 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin: 6px 0 0;
}
.note { font-size: 0.85rem; color: var(--muted); margin: 0; }
.step-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 입력 ---------- */
input[type="text"], input[type="email"], input[type="password"], input[type="date"], select, textarea {
  font: inherit;
  color: var(--ink);
  background: var(--raise);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  min-width: 0;
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible, .rowbtn:focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 2px;
}
.field { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; border: none; min-width: 0; }
.field > span, .field > legend { font-size: 0.8rem; color: var(--muted); padding: 0; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; cursor: pointer; }
.check input { margin-top: 4px; width: 18px; height: 18px; accent-color: #FFFFFF; flex: none; }
.radios { display: flex; flex-direction: column; gap: 6px; }
.radios label { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; cursor: pointer; }
.radios input { accent-color: #FFFFFF; width: 16px; height: 16px; }

/* ---------- 버튼 ---------- */
.btn {
  font: inherit;
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
}
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.ghost { border-color: transparent; color: var(--muted); }
.btn.wide { width: 100%; padding: 11px 14px; }
.btn.link { border: none; background: none; color: var(--muted); padding: 4px 6px; text-decoration: underline; align-self: center; }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn:hover:not(:disabled) { border-color: #FFFFFF; }
.btn.primary:hover:not(:disabled) { box-shadow: 0 0 18px rgba(255, 255, 255, 0.35); }
.btn.ghost:hover:not(:disabled), .btn.link:hover { border-color: transparent; color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions.split > * { flex: 1 1 120px; }

/* ---------- 카드 (로그인·아이디 등록) ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.seg { display: flex; background: var(--raise); border-radius: 12px; padding: 4px; gap: 4px; }
.seg-btn {
  flex: 1;
  font: inherit;
  font-weight: 500;
  border: none;
  background: none;
  color: var(--muted);
  padding: 8px;
  border-radius: 9px;
  cursor: pointer;
}
.seg-btn[aria-selected="true"] { background: #FFFFFF; color: var(--primary-ink); }
.or { display: flex; align-items: center; gap: 10px; color: var(--faint); font-size: 0.8rem; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.confirm-id {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: #FFFFFF;
  text-align: center;
  overflow-wrap: anywhere;
  text-shadow: 0 0 16px rgba(255, 255, 255, 0.3);
}

/* ---------- 머리말 ---------- */
.topbar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; }
.top-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- 지도 ---------- */
.board {
  background: #000000;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.board-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}
.board-top b { color: #FFFFFF; font-weight: 500; }
.mapbtn {
  font: inherit;
  font-size: 0.78rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px 12px;
  cursor: pointer;
}
.mapbtn:hover { border-color: #FFFFFF; }
.canvas-box { position: relative; height: 380px; }
canvas#map { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
canvas#map.dragging { cursor: grabbing; }
canvas#map.over-star { cursor: pointer; }
.empty-map {
  position: absolute;
  inset: auto 0 10px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0 24px;
  pointer-events: none;
}
.caption { padding: 0 16px; color: var(--faint); font-size: 0.8rem; }
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 10px 16px 14px;
  color: var(--muted);
  font-size: 0.78rem;
}
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 18px; height: 2px; border-radius: 1px; display: inline-block; box-shadow: 0 0 6px currentColor; }
.swatch.dashed { background: repeating-linear-gradient(90deg, #FFFFFF 0 3px, transparent 3px 7px); box-shadow: none; opacity: 0.6; }

/* ---------- 탭 ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tab {
  font: inherit;
  font-weight: 500;
  background: none;
  border: none;
  color: var(--muted);
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tab[aria-selected="true"] { color: #FFFFFF; border-bottom-color: #FFFFFF; }
.badge {
  background: #FFFFFF;
  color: var(--primary-ink);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.panel { display: flex; flex-direction: column; gap: 14px; }

/* ---------- 목록 ---------- */
.list { display: flex; flex-direction: column; gap: 8px; }
.item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.row { display: flex; align-items: center; gap: 12px; min-width: 0; }
.rowbtn {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  cursor: pointer;
  width: 100%;
  border-radius: 10px;
}
.who { min-width: 0; flex: 1; }
.who b { font-family: var(--font-mono); font-weight: 500; word-break: break-all; }
.who small { display: block; color: var(--muted); font-size: 0.8rem; }
.who .go { color: var(--faint); font-size: 0.8rem; }
.msg { margin: 0; word-break: keep-all; overflow-wrap: anywhere; min-width: 0; flex: 1; }
.namebtn {
  font-family: var(--font-mono);
  font-size: inherit;
  font-weight: 500;
  color: #FFFFFF;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline dotted rgba(255, 255, 255, 0.45);
  text-underline-offset: 3px;
}
.empty { color: var(--muted); font-size: 0.9rem; margin: 0; padding: 8px 0; }
.pending { font-size: 0.8rem; color: var(--warn); display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
details summary { cursor: pointer; color: var(--muted); font-size: 0.85rem; }
details[open] summary { margin-bottom: 8px; }

/* ---------- 프로필 사진 ---------- */
.avatar {
  flex: none;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: #0E1018 center / cover no-repeat;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 500;
  border: 1.5px solid var(--ring, var(--line-strong));
}
.avatar.sm { width: 26px; height: 26px; font-size: 0.7rem; }
.avatar.md { width: 40px; height: 40px; font-size: 0.9rem; }
.avatar.xl { width: 104px; height: 104px; font-size: 2rem; box-shadow: 0 0 34px rgba(255, 255, 255, 0.14); }

/* ---------- 친밀도 칩 ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font: inherit;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--raise);
  color: var(--ink);
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 6px currentColor; }
.chip[aria-pressed="true"] { border-color: #FFFFFF; font-weight: 600; cursor: default; }
.chip:hover:not([aria-pressed="true"]) { border-color: var(--line-strong); }

/* ---------- 폼 줄 ---------- */
form.inline { display: flex; flex-wrap: wrap; gap: 8px; }
form.inline input { flex: 1 1 180px; width: auto; }
.invite { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; font-size: 0.88rem; color: var(--muted); }
.notice {
  font-size: 0.88rem;
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--raise);
  border: 1px solid var(--line);
  overflow-wrap: anywhere;
}
.notice.bad { color: var(--warn); }
.result {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.result .num {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: #FFFFFF;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.35);
  font-variant-numeric: tabular-nums;
}
.result .txt { flex: 1 1 160px; min-width: 0; }

/* ---------- 시트 (프로필) ---------- */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-top: calc(24px + env(safe-area-inset-top, 0px));
}
.sheet {
  width: 100%;
  max-width: 560px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  background: #05060B;
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 20px 20px 0 0;
  box-shadow: 0 -12px 48px rgba(0, 0, 0, 0.7);
  outline: none;
}
.sheet-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 8px max(10px, env(safe-area-inset-right, 0px)) 8px max(10px, env(safe-area-inset-left, 0px));
  border-bottom: 1px solid var(--line);
}
#sheetBack { justify-self: start; grid-column: 1; }
.sheet-title {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 50vw;
}
#sheetClose { justify-self: end; grid-column: 3; }
.sheet-body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 22px max(18px, env(safe-area-inset-right, 0px)) calc(28px + env(safe-area-inset-bottom, 0px)) max(18px, env(safe-area-inset-left, 0px));
  display: flex;
  flex-direction: column;
  gap: 18px;
}
@media (min-width: 640px) {
  .sheet-backdrop { align-items: center; padding: 24px; }
  .sheet { border-radius: 20px; border-bottom: 1px solid var(--line); max-height: 88vh; }
}

.p-head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.p-name { margin: 0; font-family: var(--font-mono); font-size: 1.3rem; font-weight: 500; color: #FFFFFF; overflow-wrap: anywhere; }
.p-bio { margin: 0; max-width: 34ch; word-break: keep-all; overflow-wrap: anywhere; }
.p-bio.dim { color: var(--faint); font-size: 0.9rem; }
.rel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border-radius: 999px;
  border: 1px solid var(--c, var(--line-strong));
  color: var(--c, var(--ink));
  font-size: 0.8rem;
}
.facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 18px;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}
.facts dt { color: var(--muted); font-size: 0.82rem; padding-top: 1px; }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.facts .dim { color: var(--faint); }
.people { display: flex; flex-wrap: wrap; gap: 8px; }
.person {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 12px 3px 3px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  max-width: 100%;
}
.person:hover { border-color: var(--line-strong); }
.section { display: flex; flex-direction: column; gap: 10px; }
.photo-edit { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.photo-btns { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; min-width: 0; flex: 1 1 160px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- 알림 토스트 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  max-width: min(480px, calc(100% - 32px));
  background: #FFFFFF;
  color: var(--primary-ink);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 0.88rem;
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.25);
  z-index: 40;
}

/* ---------- 사이트 소개 (로그인 화면) ---------- */
.about {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 4px 0;
  max-width: 62ch;
  margin: 0 auto;
}
.about p { margin: 0; color: var(--ink); }
.about-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #FFFFFF;
  margin: 12px 0 0;
}
.about h3 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 16px 0 0;
}
.how { list-style: none; counter-reset: how; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.how li { counter-increment: how; display: grid; grid-template-columns: 28px 1fr; column-gap: 10px; }
.how li::before {
  content: counter(how);
  grid-row: span 2;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #FFFFFF;
}
.how b { font-weight: 600; }
.how span { color: var(--muted); font-size: 0.92rem; }
.levels { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--ink); font-size: 0.92rem; }
.levels li { display: inline-flex; align-items: center; gap: 8px; }
.levels i { width: 18px; height: 2px; border-radius: 1px; display: inline-block; box-shadow: 0 0 6px currentColor; }
.plain { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 4px; }
.faq { margin: 0; display: flex; flex-direction: column; gap: 4px; }
.faq dt { font-weight: 600; margin-top: 8px; }
.faq dd { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* ---------- 아래쪽 안내 ---------- */
.site-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  margin-top: 40px;
  color: var(--faint);
  font-size: 0.78rem;
}
.site-foot a { color: var(--muted); }

/* ---------- 애드센스 광고 자리 ---------- */
.ad-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--faint);
}
.ad-block {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.ad-block .ad-slot { min-height: 90px; min-width: 0; overflow: hidden; }
.ad-rail { display: none; }
@media (min-width: 1140px) {
  .ad-rail {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: fixed;
    top: calc(110px + env(safe-area-inset-top, 0px));
    width: 160px;
    z-index: 1;
  }
  .ad-rail.left { left: calc(50% - 360px - 40px - 160px); }
  .ad-rail.right { right: calc(50% - 360px - 40px - 160px); }
  .ad-rail .ad-slot { width: 160px; min-height: 600px; }
}

/* ---------- 광고 별 (직접 판매 광고) ---------- */
.ad-orb {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle, #FFE7B0 0 22%, #FFD27A 23% 30%, transparent 31%);
  box-shadow: 0 0 40px rgba(255, 210, 122, 0.45);
  outline: 1px dashed rgba(255, 210, 122, 0.6);
  outline-offset: 6px;
}
.ad-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid #FFD27A;
  color: #FFD27A;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}
.ad-name { font-family: var(--font-body); font-weight: 600; }
.ad-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  background: #FFD27A;
  box-shadow: 0 0 8px #FFD27A;
}

/* ---------- 공통 작은 조각 ---------- */
.center { text-align: center; }
.stack.tight { gap: 8px; }
.btn.danger { border-color: var(--warn); color: var(--warn); }
.btn.danger:hover:not(:disabled) { border-color: var(--warn); box-shadow: 0 0 14px rgba(242, 184, 128, 0.25); }
.warn-link { color: var(--warn) !important; }
.confirm {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(242, 184, 128, 0.45);
  border-radius: 12px;
  background: rgba(242, 184, 128, 0.06);
}
.confirm p { margin: 0; }
.notice.help { color: var(--ink); display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.notice.help a { color: #FFFFFF; }
.dm-box {
  display: block;
  width: 100%;
  background: #000000;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.8rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.panel-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.panel-head .note { flex: 1 1 240px; }

/* 겹쳐 놓은 프로필 사진 */
.av-stack { display: inline-flex; align-items: center; }
.av-stack .avatar { margin-left: -8px; box-shadow: 0 0 0 2px #05060B; }
.av-stack .avatar:first-child { margin-left: 0; }
.av-more { margin-left: 6px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); }

/* 친구 고르기 */
.pick-list { display: flex; flex-direction: column; gap: 6px; max-height: 260px; overflow-y: auto; padding: 2px; }
.pick {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.pick input { accent-color: #FFFFFF; width: 16px; height: 16px; flex: none; }
.pick:has(input:checked) { border-color: #FFFFFF; }
.person.pending-person { opacity: 0.55; }
.person small { color: var(--muted); font-family: var(--font-body); }

/* ---------- 프로필의 학교 버튼 ---------- */
.school-link {
  font: inherit;
  color: #FFFFFF;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  text-decoration: underline dotted rgba(255, 255, 255, 0.45);
  text-underline-offset: 4px;
}
.school-go {
  margin-left: 6px;
  font-size: 0.72rem;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}
.school-list { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }

/* ---------- 팸 ---------- */
.fam-card {
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  width: 100%;
}
.fam-card:hover { border-color: var(--line-strong); }
.fam-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.2;
  color: #FFFFFF;
  overflow-wrap: anywhere;
}
.fam-head { display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; }
.fam-title {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 2rem;
  line-height: 1.15;
  color: #FFFFFF;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
  overflow-wrap: anywhere;
  text-wrap: balance;
}
.fam-head form.inline { width: 100%; }

/* ---------- 둘의 추억 일기 ---------- */
.pair-head { display: flex; align-items: center; justify-content: center; gap: 10px; }
.pair-line {
  width: 64px;
  height: 2px;
  border-radius: 1px;
  background: var(--c, #626880);
  box-shadow: 0 0 10px var(--c, transparent);
}
.pair-names { margin: 0; text-align: center; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.mems { display: flex; flex-direction: column; gap: 10px; }
.mem {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.mem.loading { min-height: 64px; justify-content: center; }
.mem-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 0.85rem; }
.mem-date { color: #FFFFFF; font-size: 0.82rem; letter-spacing: 0.02em; }
.mem-text { margin: 0; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.mem-photos { display: grid; gap: 6px; grid-template-columns: repeat(3, 1fr); }
.mem-photos.n1 { grid-template-columns: 1fr; }
.mem-photos.n2 { grid-template-columns: repeat(2, 1fr); }
.mem-photo {
  padding: 0;
  border: none;
  background: #000000;
  border-radius: 10px;
  overflow: hidden;
  cursor: zoom-in;
  aspect-ratio: 1 / 1;
  max-width: 100%;
}
.mem-photos.n1 .mem-photo { aspect-ratio: 4 / 3; }
.mem-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mem-actions { display: flex; gap: 4px; justify-content: flex-end; }
.vis {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 1px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.75rem;
}
.vis i { width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--muted)); box-shadow: 0 0 6px var(--c, transparent); }

/* 추억 쓰기 */
.write-for { margin: 0; text-align: center; color: var(--muted); }
.write-for b { color: #FFFFFF; font-weight: 500; }
.thumbs { display: flex; flex-wrap: wrap; gap: 8px; }
.thumb {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000000;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-x {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.75);
  color: #FFFFFF;
  font-size: 0.9rem;
  line-height: 1;
  cursor: pointer;
}
.photo-add { align-self: flex-start; }
.vis-pick { display: flex; flex-wrap: wrap; gap: 6px; }
.vis-opt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--raise);
  cursor: pointer;
  font-size: 0.85rem;
}
.vis-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.vis-opt i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 6px var(--c); }
.vis-opt:has(input:checked) { border-color: #FFFFFF; font-weight: 600; }
.vis-opt:has(input:focus-visible) { outline: 2px solid #FFFFFF; outline-offset: 2px; }

/* ---------- 학교 행성계 ---------- */
.system-head { display: flex; flex-direction: column; align-items: center; gap: 2px; text-align: center; }
.system-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 1.15;
  color: #FFFFFF;
  text-shadow: 0 0 22px rgba(255, 244, 214, 0.35);
  overflow-wrap: anywhere;
}
.system-box {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 0.82;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #000000;
}
.system-box canvas { display: block; width: 100%; height: 100%; cursor: pointer; touch-action: manipulation; }
.system-legend { padding: 0; }
.pl-dot, .pl-ring { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.pl-dot { background: #FFFFFF; box-shadow: 0 0 6px #FFFFFF; }
.pl-ring { border: 1.5px solid #FFFFFF; }
@media (min-width: 640px) {
  .sheet.wide { max-width: 760px; }
}

/* ---------- 사진 크게 보기 ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: calc(16px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) calc(16px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
}
.lightbox img { max-width: 100%; max-height: calc(100% - 64px); object-fit: contain; border-radius: 8px; }

/* ---------- 문서 (개인정보 처리방침) ---------- */
.doc { max-width: 68ch; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.doc .brand { font-size: 2.2rem; margin-top: 8px; }
.doc h2 { font-size: 0.95rem; color: #FFFFFF; letter-spacing: 0; margin-top: 18px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }
.doc a, .about a, .check a { color: #FFFFFF; }
.back-link { font-size: 0.88rem; }
.missing { color: var(--warn); }

@media (min-width: 640px) {
  .canvas-box { height: 460px; }
  .brand { font-size: 2.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}