/* =========================================================
   hubb — design system (v2)
   브랜드 팔레트(화이트 캔버스 · 그레이 카드 · 시그니처 블루)는
   유지하되, 그림자·여백·타이포·라운드를 애플 감성으로 강화.
   ========================================================= */
:root {
  color-scheme: light;

  /* ---- 브랜드 컬러 (color.txt 고정) ---- */
  --bg: #FBFBFD;          /* 주 캔버스 (화이트) */
  --bg-soft: #F5F5F7;     /* 밝은 그레이 */
  --surface: #FFFFFF;     /* 떠 있는 표면(카드/모달) */
  --text: #0C0C0C;        /* 블랙 */
  --text-soft: #6e6e73;   /* 보조 텍스트 */
  --accent: #2A64F6;      /* 시그니처 블루 */
  --accent-ink: #1c47c4;  /* 액센트 진한 음영 (그라데이션용) */
  --danger: #ff453a;

  /* ---- 하라인 / 분리선 ---- */
  --line: rgba(12, 12, 16, 0.08);
  --line-soft: rgba(12, 12, 16, 0.05);
  --hair: rgba(12, 12, 16, 0.12);

  /* ---- 카드 (호환용 별칭) ---- */
  --card: var(--bg-soft);

  /* ---- 그림자: 애플식 부드러운 다층 (살짝 블루 틴트) ---- */
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 6px 16px -6px rgba(16, 24, 40, 0.12), 0 2px 6px -3px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 24px 50px -20px rgba(16, 24, 40, 0.20), 0 8px 20px -14px rgba(16, 24, 40, 0.12);
  --shadow-xl: 0 40px 90px -30px rgba(16, 24, 40, 0.28), 0 12px 30px -18px rgba(16, 24, 40, 0.14);
  --shadow: var(--shadow-lg); /* 호환용 별칭 */

  /* ---- 라운드 스케일 (스쿼클 감성) ---- */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-pill: 980px;
  --radius: var(--r-lg); /* 호환용 별칭 */

  /* ---- 간격 스케일 ---- */
  --sp-1: 6px;
  --sp-2: 10px;
  --sp-3: 16px;
  --sp-4: 24px;
  --sp-5: 36px;
  --sp-6: 56px;
  --sp-7: 88px;

  /* ---- 모션 ---- */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.32, 0.72, 0, 1);

  --nav-h: 54px;
  --maxw: 1120px;

  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Pretendard", "Apple SD Gothic Neo", "Helvetica Neue", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* hidden 속성이 display 규칙(grid/flex)에 덮이지 않도록 보장 */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
  letter-spacing: -0.011em;
}

a { color: inherit; text-decoration: none; }
::selection { background: color-mix(in srgb, var(--accent) 22%, transparent); }

/* 한글 어절 단위 줄바꿈 — 제목/짧은 안내문이 단어 중간("로/그인")에서 쪼개지지 않게.
   이메일·URL 등 긴 문자열 영역은 제외(각자 break-all/break-word 유지). */
.hero h1, .lead, .hero-stat,
.section-head h2, .count,
.auth-card h1, .auth-sub, .auth-note,
.settings-head h1, .settings-sub, .row-action-title, .row-action-desc,
.login-box h2, .muted-text,
.detail-head h2, .detail-head .tagline,
.card h3, .card .tagline, .empty {
  word-break: keep-all;
}

/* =========================================================
   Nav
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  backdrop-filter: saturate(180%) blur(30px);
  -webkit-backdrop-filter: saturate(180%) blur(30px);
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav.scrolled {
  border-bottom-color: var(--line-soft);
  background: color-mix(in srgb, var(--bg) 68%, transparent);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { font-weight: 600; font-size: 19px; letter-spacing: -0.03em; }
.brand-accent { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a { color: var(--text-soft); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-links .muted { opacity: 0.85; }
.nav-links a.active { color: var(--text); font-weight: 600; }

/* 로그인/사용자 영역 */
.nav-auth {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-soft);
  font: inherit; font-size: 14px;
  padding: 6px 15px; border-radius: var(--r-pill);
  cursor: pointer; transition: color 0.18s, border-color 0.18s, background 0.18s;
}
.nav-auth:hover { color: var(--text); border-color: var(--hair); background: var(--bg-soft); }

/* 계정 드롭다운 메뉴 (로그인 시 이름 클릭) */
.account-menu { position: relative; display: inline-block; }
.account-trigger { display: inline-flex; align-items: center; gap: 6px; max-width: 200px; }
.account-trigger > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-trigger::after {
  content: ""; width: 6px; height: 6px; flex: none;
  border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-1px); transition: transform 0.2s var(--ease);
}
.account-trigger[aria-expanded="true"]::after { transform: rotate(225deg) translateY(1px); }

/* 관리자 계정 — 이름 알약에 천천히 회전하는 그라데이션 테두리(특별 표시).
   안쪽(padding-box)은 단색, 테두리(border-box)만 conic 그라데이션이 보이게 하는 이중 배경 기법. */
@property --acc-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
.account-trigger.is-admin {
  --acc-angle: 0deg;
  border: 1.5px solid transparent;
  color: var(--text);
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    conic-gradient(from var(--acc-angle),
      var(--accent), #5b8cff, #8b5cf6, #5b8cff, var(--accent)) border-box;
  box-shadow: 0 2px 12px -5px color-mix(in srgb, var(--accent) 50%, transparent);
  animation: accSpin 5s linear infinite;
}
.account-trigger.is-admin > span { font-weight: 600; }
.account-trigger.is-admin:hover {
  color: var(--text); border-color: transparent;
  background:
    linear-gradient(var(--bg-soft), var(--bg-soft)) padding-box,
    conic-gradient(from var(--acc-angle),
      var(--accent), #5b8cff, #8b5cf6, #5b8cff, var(--accent)) border-box;
  box-shadow: 0 5px 18px -6px color-mix(in srgb, var(--accent) 60%, transparent);
}
@keyframes accSpin { to { --acc-angle: 360deg; } }

.account-dropdown {
  position: absolute; right: 0; top: calc(100% + 10px);
  min-width: 230px; z-index: 60;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  transform-origin: top right; /* 트리거(우상단)에서 펼쳐지듯 */
  animation: popIn 0.22s var(--ease-soft) both;
}
.account-head {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 12px 12px; margin-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
}
.account-d-name { font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.account-d-email { font-size: 13px; color: var(--text-soft); word-break: break-all; }
.account-item {
  display: block; width: 100%; text-align: left;
  padding: 10px 12px; border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm); font: inherit; font-size: 14px; color: var(--text);
  text-decoration: none; transition: background 0.15s;
}
.account-item:hover { background: var(--bg-soft); }

@keyframes popIn { from { opacity: 0; transform: translateY(-8px) scale(0.95); } to { opacity: 1; transform: none; } }

/* =========================================================
   Auth (로그인 / 비밀번호 찾기)
   ========================================================= */
.auth-page {
  min-height: calc(100vh - var(--nav-h));
  display: grid; place-items: center;
  padding: var(--sp-6) 22px;
  background:
    radial-gradient(60% 50% at 50% -40px, color-mix(in srgb, var(--accent) 14%, transparent) 0%, transparent 70%),
    radial-gradient(120% 90% at 50% -10%, var(--bg-soft) 0%, var(--bg) 60%);
}
.auth-card {
  position: relative;
  width: 100%; max-width: 740px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xl);
  background: var(--surface);
  padding: 60px 46px;
  box-shadow: var(--shadow-xl);
  animation: riseIn 0.55s var(--ease) both;
}
@keyframes riseIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.auth-intro {
  display: flex; flex-direction: column;
  justify-content: flex-start; align-items: flex-start; text-align: left;
  padding-right: 44px; border-right: 1px solid var(--line-soft);
}
.auth-logo { width: 54px; height: auto; margin-bottom: 18px; border-radius: 13px; }
.auth-intro-body { display: flex; flex-direction: column; align-items: flex-start; }
.auth-card h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.035em; line-height: 1.18; }
.auth-sub { color: var(--text-soft); font-size: 14.5px; margin: 12px 0 0; line-height: 1.55; }
.auth-account { display: flex; flex-direction: column; gap: 4px; }
.auth-account-name {
  font-size: 20px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--text); word-break: break-all;
}
.auth-account-email { font-size: 14px; color: var(--text-soft); word-break: break-all; }
.auth-link {
  align-self: flex-start; margin-top: 14px;
  border: none; background: none; cursor: pointer; padding: 0;
  color: var(--accent); font: inherit; font-size: 13.5px; font-weight: 600;
}
.auth-link:hover { text-decoration: underline; }

.auth-pane { display: flex; padding-top: 70px; }
.auth-form { display: flex; flex-direction: column; flex: 1; min-height: 214px; text-align: left; }
.auth-fields { flex: 1; display: flex; flex-direction: column; justify-content: flex-start; gap: 10px; }
.auth-inline-link {
  align-self: flex-start; margin-top: 4px;
  color: var(--accent); font-size: 13.5px; font-weight: 600;
  text-decoration: none;
}
.auth-inline-link:hover { text-decoration: underline; }
.auth-actions { display: flex; align-items: center; justify-content: flex-end; gap: 6px; margin-top: 18px; }
.auth-actions #authSecondary {
  background: transparent; border-color: transparent;
  color: var(--accent); padding: 12px 16px;
}
.auth-actions #authSecondary:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: transparent; color: var(--accent);
}
.btn.pill {
  flex: 0 0 auto; min-width: 0;
  border-radius: var(--r-pill); padding: 12px 26px;
  font-size: 14.5px; font-weight: 600;
}
.btn.pill.ghost {
  background: transparent; color: var(--text-soft);
  border: 1px solid var(--line);
  opacity: 1; pointer-events: auto;
}
.btn.pill.ghost:hover { color: var(--text); border-color: var(--hair); background: var(--bg-soft); }
/* 위험 동작 버튼(회원 탈퇴 등) */
.btn.pill.danger {
  background: transparent; color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--line));
}
.btn.pill.danger:hover {
  background: color-mix(in srgb, var(--danger) 8%, transparent);
  border-color: color-mix(in srgb, var(--danger) 55%, transparent);
  color: var(--danger);
}
#deleteConfirmBtn { background: var(--danger); color: #fff; border-color: transparent; }
#deleteConfirmBtn:hover { background: var(--danger); opacity: 0.92; }
.danger-card .row-action-title { color: var(--danger); }

.auth-form input {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--bg-soft); color: var(--text);
  font-size: 15px; font-family: inherit; outline: none;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.auth-form input::placeholder { color: var(--text-soft); }
.auth-form input:hover { border-color: var(--hair); }
.auth-form input:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent);
}
.auth-form .btn.primary {
  background: var(--accent); color: #fff; border-color: transparent;
  box-shadow: 0 10px 24px -12px color-mix(in srgb, var(--accent) 70%, transparent);
  transition: opacity 0.18s, transform 0.18s, box-shadow 0.18s;
}
.auth-form .btn.primary:hover { opacity: 0.95; transform: translateY(-1px); box-shadow: 0 16px 30px -12px color-mix(in srgb, var(--accent) 72%, transparent); }
.auth-form .btn.primary:disabled { opacity: 0.55; transform: none; box-shadow: none; cursor: default; }
.auth-form .err { color: var(--danger); font-size: 13px; min-height: 16px; margin-top: 2px; }
.auth-note {
  color: var(--text-soft); font-size: 13px; line-height: 1.5; margin-top: 2px;
  padding: 12px 14px; border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.auth-note b { color: var(--text); font-weight: 600; }
.auth-toggle {
  margin-top: 22px; padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px; color: var(--text-soft); text-align: center;
}
.auth-toggle button {
  border: none; background: none; cursor: pointer;
  color: var(--accent); font: inherit; font-weight: 600; padding: 0 0 0 5px;
}
.auth-toggle button:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .auth-card { grid-template-columns: 1fr; gap: 26px; max-width: 420px; padding: 38px 30px 32px; }
  .auth-intro { padding-right: 0; border-right: none; }
  .auth-pane { padding-top: 0; }
  .auth-form { min-height: 0; }
}

/* =========================================================
   Settings (/settings)
   ========================================================= */
.settings-page { min-height: calc(100vh - var(--nav-h)); padding: var(--sp-6) 22px 90px; background: var(--bg); }
.settings-wrap { max-width: 680px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.settings-head h1 { font-size: 34px; font-weight: 700; letter-spacing: -0.035em; line-height: 1.1; }
.settings-sub { color: var(--text-soft); font-size: 15px; margin-top: 8px; }
.settings-card {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg);
  padding: 26px 28px;
  box-shadow: var(--shadow-md);
}
.profile-row { display: flex; align-items: center; gap: 16px; }
.avatar {
  width: 60px; height: 60px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 24px; font-weight: 700; color: #fff;
  background: linear-gradient(150deg, var(--accent), var(--accent-ink));
  box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--accent) 65%, transparent);
}
.profile-meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.profile-name { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.profile-email { font-size: 14px; color: var(--text-soft); word-break: break-all; }
.settings-section-title {
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--text-soft); margin-bottom: 18px;
}
.settings-form { display: flex; flex-direction: column; }
.settings-field { display: flex; flex-direction: column; gap: 8px; }
.settings-field label { font-size: 13.5px; font-weight: 600; color: var(--text); }
.field-row { display: flex; gap: 10px; align-items: center; }
.field-row input { flex: 1; }
.settings-field input {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--bg-soft); color: var(--text);
  font-size: 15px; font-family: inherit; outline: none;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.settings-field input:focus {
  border-color: var(--accent); background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent);
}
.settings-field input:disabled { color: var(--text-soft); opacity: 0.85; cursor: not-allowed; }
.field-hint { font-size: 12.5px; color: var(--text-soft); line-height: 1.5; }
.field-hint.ok { color: var(--accent); font-weight: 600; }
.settings-field .err { color: var(--danger); font-size: 13px; min-height: 0; }
.settings-divider { height: 1px; background: var(--line-soft); margin: 22px 0; }
.settings-row-action { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.row-action-title { display: block; font-weight: 600; font-size: 15px; }
.row-action-desc { display: block; font-size: 13px; color: var(--text-soft); margin-top: 2px; }

@media (max-width: 520px) {
  .settings-card { padding: 20px 18px; }
  .field-row { flex-direction: column; align-items: stretch; }
  .field-row .btn.pill { width: 100%; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  text-align: center;
  padding: 128px 22px 60px;
  background:
    radial-gradient(48% 40% at 50% 0%, color-mix(in srgb, var(--accent) 9%, transparent) 0%, transparent 72%),
    radial-gradient(120% 120% at 50% 0%, var(--bg-soft) 0%, var(--bg) 58%);
}
.hero-inner { max-width: 800px; margin: 0 auto; }
.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}
.hero h1 {
  font-size: clamp(46px, 8vw, 92px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
}
.lead {
  margin: 22px auto 0;
  max-width: 560px;
  font-size: clamp(17px, 2.5vw, 22px);
  color: var(--text-soft);
  letter-spacing: -0.015em;
}
.hero-stat {
  margin-top: 16px;
  color: var(--text-soft);
  font-size: 14px;
  letter-spacing: -0.01em;
}
.hero-stat strong { color: var(--accent); font-weight: 600; }
.cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 32px;
  padding: 13px 28px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent));
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  box-shadow:
    0 14px 30px -14px color-mix(in srgb, var(--accent) 75%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, opacity 0.2s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -16px color-mix(in srgb, var(--accent) 78%, transparent); }
.cta:active { transform: translateY(0); }

/* =========================================================
   Sections
   ========================================================= */
.section { max-width: var(--maxw); margin: 0 auto; padding: 72px 22px; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.035em;
}
.count { color: var(--text-soft); font-size: 14px; margin-top: 6px; }
.back-link {
  display: inline-flex; align-items: center;
  background: none; border: none; cursor: pointer;
  color: var(--text-soft); font-size: 14px; padding: 0;
  margin-bottom: 10px; transition: color 0.2s;
}
.back-link:hover { color: var(--text); }

/* 검색 */
.search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  min-width: 220px;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.search:focus-within {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}
.search svg { width: 16px; height: 16px; fill: var(--text-soft); flex: none; }
.search input {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  width: 100%;
  outline: none;
}
.search input::-webkit-search-cancel-button { -webkit-appearance: none; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.chip {
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.18s, background 0.18s, border-color 0.18s, transform 0.12s;
}
.chip:hover { color: var(--text); border-color: var(--hair); }
.chip:active { transform: scale(0.96); }
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip.active {
  background: var(--text); color: var(--bg); border-color: var(--text);
  box-shadow: 0 4px 12px -5px color-mix(in srgb, var(--text) 45%, transparent);
}
.chip .chip-n { margin-left: 6px; font-size: 11px; opacity: 0.55; }
.chip.active .chip-n { opacity: 0.8; }

/* =========================================================
   Grid & Cards
   ========================================================= */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 26px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-soft) 100%);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 5px 14px -8px rgba(16, 24, 40, 0.10);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
  opacity: 0;
  transform: translateY(18px);
}
.card.in { opacity: 1; transform: none; }
.card[role="button"] { cursor: pointer; }
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--card-accent, var(--accent)) 22%, var(--line));
}
.card:focus-visible { outline: 2px solid var(--card-accent, var(--accent)); outline-offset: 3px; }
/* 상단 컬러 띠 대신 — 호버 시 은은한 광채 */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(120% 90% at 50% -10%, color-mix(in srgb, var(--card-accent, var(--accent)) 12%, transparent), transparent 58%);
  transition: opacity 0.4s var(--ease);
}
.card:hover::after { opacity: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-top-tags { display: inline-flex; align-items: center; gap: 6px; flex: none; }
.ver {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-soft);
  border: 1px solid var(--line);
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--surface);
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 15px;
  object-fit: cover;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.30), rgba(255, 255, 255, 0) 48%),
    var(--card-accent, var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 18px;
  box-shadow:
    0 8px 18px -8px color-mix(in srgb, var(--card-accent, var(--accent)) 55%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.card-cat {
  font-size: 12px;
  font-weight: 600;
  color: var(--card-accent, var(--accent));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.card h3 {
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.025em;
  margin: 4px 0 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card .tagline {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.42;
  min-height: 2.84em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .desc { color: var(--text-soft); font-size: 14px; margin-top: 10px; }
.card-foot { margin-top: auto; }
.card .reldate { font-size: 12px; color: var(--text-soft); margin-top: 16px; min-height: 1.2em; }

/* 종료된 프로젝트 */
.card.ended { filter: grayscale(1); opacity: 0.6; }
.card.ended:hover { opacity: 0.75; }
.card.ended::after { display: none; }
.ended-tag {
  font-size: 11px; font-weight: 600;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-pill); padding: 2px 9px;
  white-space: nowrap;
}
.ended-tag.upd { color: #b26a00; border-color: #d99a3d66; background: #f5a6231a; }
.card .platform { font-size: 12px; color: var(--text-soft); margin-top: 8px; min-height: 1.2em; }
.card-actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

.btn {
  flex: 1;
  min-width: 110px;
  text-align: center;
  padding: 11px 16px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, opacity 0.18s, transform 0.12s, box-shadow 0.18s;
}
.btn:hover { border-color: var(--hair); background: var(--bg-soft); }
.btn.primary {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card-accent, var(--accent)) 86%, #fff), var(--card-accent, var(--accent)));
  color: #fff;
  border-color: transparent;
  box-shadow:
    0 10px 22px -12px color-mix(in srgb, var(--card-accent, var(--accent)) 70%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn.primary:hover { opacity: 0.95; }
.btn:active { transform: scale(0.97); }
.btn.ghost { opacity: 0.5; pointer-events: none; }

.loading { color: var(--text-soft); padding: 40px 0; }
.empty {
  color: var(--text-soft); padding: 40px 0; grid-column: 1 / -1; text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
mark {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: inherit;
  border-radius: 4px;
  padding: 0 1px;
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  border-top: 1px solid var(--line-soft);
  text-align: center;
  padding: 44px 22px;
  color: var(--text-soft);
  font-size: 13px;
}

/* =========================================================
   Skeletons
   ========================================================= */
.card.skeleton { opacity: 1; transform: none; cursor: default; box-shadow: var(--shadow-sm); }
.skeleton .sk-icon, .skeleton .sk-line, .skeleton .sk-btn {
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--line) 37%, var(--bg-soft) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: 8px;
}
.skeleton .sk-icon { width: 56px; height: 56px; border-radius: 15px; margin-bottom: 18px; }
.skeleton .sk-line { height: 13px; margin-bottom: 10px; }
.skeleton .w40 { width: 40%; } .skeleton .w60 { width: 60%; } .skeleton .w80 { width: 80%; }
.skeleton .sk-btn { height: 38px; width: 120px; border-radius: var(--r-pill); margin-top: 16px; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* =========================================================
   Detail sheet
   ========================================================= */
.sheet {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  padding: 20px;
}
.sheet-backdrop {
  position: absolute; inset: 0;
  background: rgba(8, 10, 20, 0.42);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.3s;
}
.sheet.open .sheet-backdrop { opacity: 1; }
.sheet-box {
  position: relative;
  width: 100%; max-width: 720px;
  max-height: 88vh; overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  padding: 42px;
  transform: translateY(18px) scale(0.97);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.3s;
}
.sheet.open .sheet-box { transform: none; opacity: 1; }
.sheet-close {
  position: absolute; top: 18px; right: 18px;
  width: 36px; height: 36px; border-radius: 50%;
  border: none; cursor: pointer;
  background: var(--bg-soft); color: var(--text-soft);
  font-size: 14px; transition: background 0.18s, color 0.18s;
}
.sheet-close:hover { color: var(--text); background: var(--line); }
.detail-head { display: flex; gap: 20px; align-items: flex-start; }
.detail-icon {
  width: 80px; height: 80px; border-radius: 20px; flex: none;
  object-fit: cover;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.30), rgba(255, 255, 255, 0) 48%),
    var(--card-accent, var(--accent));
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 34px;
  box-shadow:
    0 12px 26px -10px color-mix(in srgb, var(--card-accent, var(--accent)) 55%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.detail-head h2 { font-size: clamp(26px, 5vw, 36px); letter-spacing: -0.035em; margin: 4px 0 6px; }
.detail-head .tagline { color: var(--text-soft); font-size: 17px; }
.detail-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; color: var(--text-soft); font-size: 13px; }
.detail-meta span { padding: 4px 11px; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--surface); }
.detail-meta .new-tag { border-color: transparent; color: #fff; background: var(--card-accent, var(--accent)); }
.detail-actions { display: flex; gap: 10px; margin: 28px 0; flex-wrap: wrap; }
.detail-actions .btn { flex: none; min-width: 150px; }
.gallery {
  display: flex; gap: 14px; overflow-x: auto;
  padding-bottom: 10px; margin-bottom: 28px;
  scroll-snap-type: x mandatory;
}
.gallery img {
  height: 360px; border-radius: 18px;
  border: 1px solid var(--line);
  scroll-snap-align: start; flex: none;
  box-shadow: var(--shadow-sm);
}
.sheet-box, .gallery { scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.sheet-box::-webkit-scrollbar, .gallery::-webkit-scrollbar { width: 8px; height: 8px; }
.sheet-box::-webkit-scrollbar-thumb, .gallery::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-soft) 35%, transparent);
  border-radius: var(--r-pill);
}
.sheet-box::-webkit-scrollbar-track, .gallery::-webkit-scrollbar-track { background: transparent; }
.detail-desc { color: var(--text); font-size: 16px; line-height: 1.65; white-space: normal; }

.releases { margin-top: 30px; }
.releases h4 { font-size: 15px; font-weight: 650; margin-bottom: 12px; letter-spacing: -0.02em; }
.release {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}
.release .rv { font-weight: 600; font-size: 15px; }
.release .rv em { font-style: normal; font-size: 11px; color: var(--accent); border: 1px solid var(--accent); border-radius: var(--r-pill); padding: 1px 7px; margin-left: 6px; }
.release .rd { color: var(--text-soft); font-size: 13px; }
.release .muted { color: var(--text-soft); font-size: 13px; }
.btn.small { flex: none; min-width: 0; padding: 8px 16px; font-size: 13px; }

.to-top:focus-visible, .sort-select:focus-visible,
.lb-close:focus-visible, .lb-nav:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

/* =========================================================
   헤더 도구 (검색 + 정렬)
   ========================================================= */
.head-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sort-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 9px 34px 9px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--bg-soft)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236e6e73'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E")
    no-repeat right 10px center;
  background-size: 16px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: border-color 0.18s, background-color 0.18s;
}
.sort-select:hover { border-color: var(--hair); }
.sort-select:focus-visible { border-color: var(--accent); }

/* NEW 배지 */
.new-tag {
  font-size: 11px; font-weight: 700;
  color: #fff;
  background: var(--card-accent, var(--accent));
  border-radius: var(--r-pill); padding: 2px 9px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

/* 맨 위로 버튼 */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 60;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  color: var(--text);
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(10px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { border-color: var(--hair); box-shadow: var(--shadow-lg); }
.to-top svg { width: 22px; height: 22px; fill: currentColor; }

/* =========================================================
   갤러리 라이트박스
   ========================================================= */
.gallery img { cursor: zoom-in; }
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0; transition: opacity 0.25s;
}
.lightbox.open { opacity: 1; }
.lightbox img {
  max-width: 92vw; max-height: 86vh;
  border-radius: 14px;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.55);
  transition: opacity 0.2s ease;
}
.lb-close, .lb-nav {
  position: absolute;
  border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  display: grid; place-items: center;
  transition: background 0.18s;
}
.lb-close:hover, .lb-nav:hover { background: rgba(255, 255, 255, 0.25); }
.lb-close { top: 20px; right: 20px; width: 42px; height: 42px; border-radius: 50%; font-size: 16px; }
.lb-nav { top: 50%; transform: translateY(-50%); width: 48px; height: 64px; border-radius: 14px; font-size: 34px; line-height: 1; }
.lb-prev { left: 18px; }
.lb-next { right: 18px; }
.lb-count {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.85); font-size: 13px;
  background: rgba(0, 0, 0, 0.4); padding: 5px 12px; border-radius: var(--r-pill);
}

@media (max-width: 600px) {
  .hero { padding: 96px 22px 70px; }
  .head-tools { width: 100%; }
  .search { min-width: 0; flex: 1; }
  .sheet-box { padding: 30px 22px; }
  .detail-head { flex-direction: column; }
  .gallery img { height: 280px; }
  /* 좁은 화면에서 내비가 넘쳐 로그인 버튼이 잘리던 문제 — 여백/간격 축소 +
     브랜드 로고가 홈 역할을 하므로 '홈' 링크는 숨겨 공간 확보 */
  .nav-inner { padding: 0 16px; }
  .nav-links { gap: 16px; }
  .nav-auth { padding: 6px 13px; }
  #homeLink { display: none; }
  .lb-nav { width: 40px; height: 54px; font-size: 28px; }
}
@media (max-width: 360px) {
  .nav-links { gap: 12px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}