:root {
  --oz-bg: #f3f7fb;
  --oz-ink: #182454;
  --oz-muted: #5a6780;
  --oz-primary: #0c3c78;
  --oz-primary-dark: #0c2460;
  --oz-teal: #00a8b4;
  --oz-teal-dark: #088a94;
  --oz-accent: #e44878;
  --oz-accent-dark: #c83a68;
  --oz-purple: #7860a8;
  --oz-card: #fffdf8;
  --oz-line: #d5e0ea;
  --oz-soft: #e4fcfc;
  --oz-soft-pink: #fce4f0;
  --oz-ok: #047857;
  --oz-warn: #b45309;
  --oz-danger: #b91c1c;
  --oz-expert: #1d4ed8;
  --oz-radius: 18px;
  --oz-shadow: 0 12px 32px rgba(12, 36, 96, .08);
}

html { font-size: 16px; }
body.app-body {
  font-family: "Nunito", "Segoe UI", sans-serif;
  background: radial-gradient(1200px 500px at 10% -10%, #d8fcfc 0%, transparent 50%),
              radial-gradient(900px 400px at 100% 0%, #fce4f0 0%, transparent 45%),
              var(--oz-bg);
  color: var(--oz-ink);
  min-height: 100vh;
}

a { color: var(--oz-primary-dark); }
.navbar-oz {
  background: rgba(255,253,248,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--oz-line);
}
.oz-header { min-height: 72px; padding: .55rem 0; }
.oz-header-inner {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.oz-header-menu {
  align-items: center;
  gap: .5rem;
  flex-grow: 1;
}
.oz-brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}
.oz-brand:hover { color: inherit; }
.oz-logo {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}
.oz-logo img {
  display: block;
  height: 44px;
  width: auto;
  max-width: min(188px, 46vw);
  object-fit: contain;
  border-radius: 10px;
}
@media (min-width: 992px) {
  .oz-logo img { height: 48px; max-width: 210px; }
}
.oz-word {
  font-family: Fraunces, Georgia, serif;
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--oz-ink);
}
.oz-brand-on-dark .oz-word { color: #fff7ed; }
.oz-brand-on-dark .oz-logo img {
  background: #fff;
  padding: 4px 8px;
  height: 42px;
  max-width: 168px;
}
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--oz-primary);
  display: grid; place-items: center; color: #fff; font-weight: 800;
}
.oz-nav {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
  margin: 0 auto 0 1.1rem;
  padding: 0;
}
.oz-nav > li { margin: 0; }
.oz-nav-link,
.oz-nav-more {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  border: 0;
  background: transparent;
  color: var(--oz-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  padding: .45rem .75rem;
  border-radius: 999px;
  white-space: nowrap;
  line-height: 1.2;
}
.oz-nav-link:hover,
.oz-nav-more:hover,
.oz-nav-link.is-on,
.oz-nav-more.is-on {
  background: var(--oz-soft);
  color: var(--oz-primary-dark);
}
.oz-nav-more .bi { font-size: .7rem; opacity: .7; }
.oz-nav-cta {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  font-size: .92rem;
  padding: .45rem .9rem;
  border-radius: 999px;
  white-space: nowrap;
  background: var(--oz-teal);
  color: #fff;
  margin-right: .25rem;
}
.oz-nav-cta:hover,
.oz-nav-cta.is-on { background: var(--oz-teal-dark); color: #fff; }
.oz-dd {
  border: 1px solid var(--oz-line);
  border-radius: 16px;
  padding: .45rem;
  min-width: 248px;
  margin-top: .45rem;
  box-shadow: 0 16px 36px rgba(28, 42, 39, .12);
  background: #fffdf8;
}
.oz-dd .dropdown-item {
  border-radius: 12px;
  padding: .65rem .8rem;
  font-weight: 800;
  color: var(--oz-ink);
  white-space: normal;
}
.oz-dd .dropdown-item small {
  display: block;
  color: var(--oz-muted);
  font-weight: 600;
  font-size: .78rem;
  margin-top: .12rem;
}
.oz-dd .dropdown-item:hover,
.oz-dd .dropdown-item.active {
  background: var(--oz-soft);
  color: var(--oz-primary-dark);
}
.oz-header-tools {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-left: auto;
  flex-wrap: wrap;
}
.oz-search {
  position: relative;
  min-width: 168px;
}
.oz-search .bi {
  position: absolute;
  left: .8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--oz-muted);
  font-size: .95rem;
  pointer-events: none;
}
.oz-search input {
  width: 100%;
  max-width: 220px;
  border: 1px solid var(--oz-line);
  background: #fff;
  border-radius: 999px;
  padding: .48rem .9rem .48rem 2.1rem;
  font-size: .9rem;
  color: var(--oz-ink);
}
.oz-search input:focus {
  outline: 0;
  border-color: var(--oz-teal);
  box-shadow: 0 0 0 3px rgba(0, 168, 180, .2);
}
.oz-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--oz-ink);
  text-decoration: none;
  border: 1px solid var(--oz-line);
  background: #fff;
  position: relative;
}
.oz-icon-btn:hover,
.oz-icon-btn.is-on {
  background: var(--oz-soft);
  color: var(--oz-primary-dark);
  border-color: var(--oz-teal);
}
.oz-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 99px;
  background: #b91c1c;
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.oz-user {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--oz-line);
  background: #fff;
  border-radius: 999px;
  padding: .2rem .7rem .2rem .25rem;
  font-weight: 800;
  font-size: .9rem;
  color: var(--oz-ink);
}
.oz-user:hover { background: var(--oz-soft); }
.oz-user .bi { font-size: .7rem; opacity: .65; }
.oz-ava {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  overflow: hidden;
  flex-shrink: 0;
}
.oz-ava img { width: 100%; height: 100%; object-fit: cover; }
.oz-nav-toggle {
  margin-left: auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--oz-line);
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.oz-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: var(--oz-ink);
}
@media (min-width: 992px) {
  .oz-header .dropdown:hover > .dropdown-menu { display: block; margin-top: 0; }
  .oz-user-name { max-width: 9.5rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}
@media (min-width: 992px) and (max-width: 1199.98px) {
  .oz-user-name { display: none; }
  .oz-user { padding-right: .28rem; }
}
@media (max-width: 991.98px) {
  .oz-header-menu {
    padding: .85rem 0 1rem;
    align-items: stretch;
  }
  .oz-nav {
    flex-direction: column;
    align-items: stretch;
    margin: 0 0 1rem;
    gap: .2rem;
  }
  .oz-nav-link,
  .oz-nav-more,
  .oz-nav-cta { width: 100%; justify-content: flex-start; }
  .oz-header-tools { margin-left: 0; }
  .oz-search, .oz-search input { max-width: none; width: 100%; min-width: 0; }
  .oz-user { width: 100%; }
  .oz-header-tools-guest { justify-content: flex-end; }
  body.has-tabbar { padding-bottom: 4.6rem; }
  .oz-tabbar {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 40;
    background: #fff;
    border-top: 1.5px solid var(--oz-line);
    box-shadow: 0 -8px 22px rgba(12, 36, 96, .07);
    padding: .35rem .4rem calc(.35rem + env(safe-area-inset-bottom));
    justify-content: space-around;
  }
  .oz-tabbar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .1rem;
    text-decoration: none;
    color: var(--oz-muted);
    font-weight: 800;
    font-size: .68rem;
    padding: .35rem .45rem;
    min-width: 3.4rem;
  }
  .oz-tabbar a i { font-size: 1.15rem; }
  .oz-tabbar a.is-on { color: var(--oz-primary); }
  body.game-play .oz-tabbar { display: none; }
  body.game-play.has-tabbar { padding-bottom: 0; }
}
.nav-pills .nav-link { border-radius: 999px; color: var(--oz-ink); font-weight: 700; }
.nav-pills .nav-link.active,
.nav-pills .nav-link.active:hover,
.nav-pills .nav-link.active:focus {
  background: var(--oz-primary);
  color: #fff7ed !important;
}
.card-oz {
  background: var(--oz-card);
  border: 1px solid var(--oz-line);
  border-radius: var(--oz-radius);
  box-shadow: var(--oz-shadow);
}
.btn-oz {
  background: var(--oz-primary);
  color: #fff;
  border: 0;
  border-radius: 12px;
  font-weight: 700;
}
.btn-oz:hover,
.btn-oz:focus {
  background: var(--oz-primary-dark);
  color: #fff;
}
.btn-oz:focus-visible,
.btn-sun:focus-visible,
.btn-ghost:focus-visible,
.btn-glass:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px rgba(0, 168, 180, .35);
}
.btn-ghost {
  border-radius: 12px;
  border: 1.5px solid color-mix(in srgb, var(--oz-teal) 42%, var(--oz-line));
  background: #fff;
  color: var(--oz-primary);
  font-weight: 700;
}
.btn-ghost:hover,
.btn-ghost:focus {
  background: var(--oz-soft);
  border-color: var(--oz-teal);
  color: var(--oz-primary-dark);
}
.chip {
  display: inline-flex; gap: .35rem; align-items: center;
  background: var(--oz-soft); color: var(--oz-primary-dark); border-radius: 999px; padding: .15rem .7rem; font-size: .8rem; font-weight: 700;
}
.chip-blue { background: #eff6ff; color: #1d4ed8; }
.chip-amber { background: var(--oz-soft-pink); color: var(--oz-accent-dark); }
.chip-ok { background: #d1fae5; color: #065f46; }
.jitsi-wrap {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--oz-line);
  background: #111;
  min-height: 420px;
}
.jitsi-wrap iframe {
  width: 100%;
  height: min(70vh, 640px);
  border: 0;
  display: block;
}
.chip-rose { background: var(--oz-soft-pink); color: var(--oz-accent-dark); }
.disclaimer {
  background: #fff7ed; border: 1px solid #fdba74; border-radius: 14px; padding: .85rem 1rem; font-size: .9rem; color: #9a3412;
}
.hero {
  border-radius: 28px;
  background: linear-gradient(135deg, #0c2460 0%, #0c3c78 46%, #e44878 130%);
  color: #fff; padding: 3rem 2rem;
}
.hero h1 { font-weight: 800; letter-spacing: -.03em; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--oz-soft); color: var(--oz-primary); display: grid; place-items: center; font-weight: 800;
}
.post-card .meta { color: var(--oz-muted); font-size: .85rem; }
.game-board {
  min-height: 0; background: #fff; border-radius: 20px; padding: 1rem;
  border: 1px solid var(--oz-line);
}
.memory-grid { display: grid; gap: .6rem; }
.memory-card {
  aspect-ratio: 1; border-radius: 14px; background: var(--oz-primary);
  color: #fff; display: grid; place-items: center; font-size: 1.6rem; cursor: pointer; user-select: none;
}
.memory-card.open, .memory-card.done { background: #fff; color: var(--oz-ink); border: 2px solid var(--oz-primary); }
.choice-btn { min-height: 72px; border-radius: 16px; font-weight: 700; }
.drop-zone {
  min-height: 90px; border: 2px dashed var(--oz-primary); border-radius: 16px;
  display: flex; align-items: center; justify-content: center; background: var(--oz-soft);
}
.sidebar-admin {
  min-height: 100vh; width: 260px; flex-shrink: 0;
  background: #0c2460; color: #d8fcfc;
  padding: 1rem .85rem 1.25rem;
  box-sizing: border-box;
}
.sidebar-admin a { color: #cceef2; text-decoration: none; display: flex; align-items: center; gap: .55rem; padding: .55rem .8rem; border-radius: 10px; font-weight: 700; }
.sidebar-admin a i { opacity: .9; }
.sidebar-admin a:hover, .sidebar-admin a.active { background: var(--oz-teal); color: #fff; }
.admin-body { margin: 0; background: #f4f1ea; }
.admin-shell { display: flex; min-height: 100dvh; align-items: stretch; }
.admin-top { display: none; }
.admin-nav-backdrop { display: none; }
.admin-main { background: #f4f1ea; min-height: 100vh; min-width: 0; padding: 1.25rem 1.35rem 2rem; flex: 1; }
.admin-main canvas { max-width: 100%; }
.admin-search { display: flex; gap: .6rem; flex-wrap: wrap; }
.admin-search .form-control { flex: 1; min-width: 12rem; }
.admin-form-stack { display: flex; flex-direction: column; gap: .65rem; }
.admin-stack { display: flex; flex-direction: column; gap: .6rem; }
.admin-tile {
  display: flex; flex-direction: column; gap: .2rem;
  background: #fff; border: 1px solid var(--oz-line); border-radius: 14px;
  padding: .9rem 1rem; text-decoration: none; color: inherit;
}
.admin-tile strong { font-size: 1rem; }
.admin-tile span { font-size: .85rem; color: var(--oz-muted); }
a.admin-tile:hover { border-color: var(--oz-teal); color: inherit; }
.admin-tile-static { cursor: default; }
.admin-audit-stats { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-bottom: 1rem; }
.admin-audit-stat {
  background: #fff; border: 1px solid var(--oz-line); border-radius: 14px; padding: .85rem 1rem;
}
.admin-audit-stat-val { display: block; font-size: 1.6rem; font-weight: 800; color: var(--oz-ink); line-height: 1.1; }
.admin-audit-stat-lbl { font-size: .78rem; font-weight: 700; color: var(--oz-muted); }
.admin-filter { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1rem; }
.admin-filter-chip {
  display: inline-flex; align-items: center; padding: .4rem .75rem; border-radius: 999px;
  border: 1px solid var(--oz-line); background: #fff; color: var(--oz-ink);
  font-weight: 800; font-size: .82rem; text-decoration: none;
}
.admin-filter-chip.is-on, .admin-filter-chip:hover { background: #0c2460; color: #fff; border-color: #0c2460; }
.admin-event {
  background: #fff; border: 1px solid var(--oz-line); border-radius: 14px;
  padding: .9rem 1rem; margin-bottom: .65rem;
  border-left: 5px solid #94a3b8;
}
.admin-event--login { border-left-color: #00a8b4; }
.admin-event--signup { border-left-color: #e44878; }
.admin-event--admin { border-left-color: #0c3c78; }
.admin-event-kind {
  display: inline-block; font-size: .7rem; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase; color: var(--oz-muted); margin-bottom: .2rem;
}
.admin-event-title { font-size: 1.02rem; font-weight: 800; margin: 0 0 .2rem; }
.admin-event-when { margin: 0; font-size: .8rem; color: var(--oz-muted); }
@media (max-width: 900px) {
  .admin-body { overflow-x: hidden; }
  .admin-shell { display: block; width: 100%; max-width: 100%; overflow-x: hidden; }
  .admin-top {
    display: flex; align-items: center; gap: .55rem;
    position: sticky; top: 0; z-index: 45;
    background: #0c2460; color: #fff;
    padding: .55rem .7rem calc(.55rem + env(safe-area-inset-top));
  }
  .admin-nav-toggle {
    border: 0; background: var(--oz-teal); color: #fff;
    font-weight: 800; font-size: .85rem; border-radius: 10px;
    padding: .4rem .65rem; display: inline-flex; align-items: center; gap: .3rem;
  }
  .admin-top-brand { flex: 1; min-width: 0; }
  .admin-top-brand .oz-logo img { height: 36px; max-width: 140px; }
  .admin-top-brand .oz-word { font-size: 1rem; color: #fff7ed; }
  .admin-top-site { color: #cceef2; font-weight: 800; font-size: .85rem; text-decoration: none; }
  .admin-nav-brand { display: none; }
  .admin-nav-backdrop {
    display: block; position: fixed; inset: 0; z-index: 48;
    background: rgba(12, 36, 96, .45);
  }
  .admin-nav-backdrop[hidden] { display: none; }
  .sidebar-admin {
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 50;
    width: min(86vw, 280px); min-height: 0; height: 100dvh;
    transform: translateX(-110%); transition: transform .2s ease;
    overflow-y: auto; padding-top: calc(1rem + env(safe-area-inset-top));
  }
  .sidebar-admin.is-open { transform: none; }
  body.admin-nav-open { overflow: hidden; }
  .admin-main { padding: .75rem .7rem 2rem; width: 100%; max-width: 100%; overflow-x: hidden; box-sizing: border-box; }
  .admin-main .p-4 { padding: .9rem !important; }
  .admin-main canvas { width: 100% !important; max-width: 100%; }
  .admin-search { flex-direction: column; }
  .admin-search .form-control, .admin-search .btn { width: 100%; min-width: 0; }
  .admin-shortcuts { grid-template-columns: 1fr 1fr; }
  .admin-stat { min-height: 0; padding: .75rem .7rem; }
  .admin-stat strong { font-size: 1.25rem; }
  .admin-stat-label, .admin-stat-hint, .admin-stat-go { word-break: break-word; }
  .admin-hero { flex-direction: column; align-items: stretch; }
  .admin-row { flex-wrap: wrap; }
}
.admin-hero {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap;
}
.admin-kicker { font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--oz-teal); }
.admin-stat {
  display: flex; flex-direction: column; gap: .2rem;
  background: #fff; border: 1px solid var(--oz-line); border-radius: 18px;
  padding: 1rem 1.05rem; min-height: 148px; text-decoration: none; color: inherit;
  box-shadow: 0 8px 22px rgba(12, 60, 120, .06);
}
.admin-stat:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(12, 60, 120, .1); color: inherit; }
.admin-stat-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center; background: var(--oz-soft); color: var(--oz-primary);
}
.admin-stat-teal .admin-stat-icon { background: rgba(0,168,180,.12); color: var(--oz-teal); }
.admin-stat-pink .admin-stat-icon { background: rgba(228,72,120,.12); color: var(--oz-accent); }
.admin-stat-warn .admin-stat-icon { background: #fff7ed; color: #c2410c; }
.admin-stat-label { font-size: .82rem; font-weight: 800; color: var(--oz-muted); }
.admin-stat strong { font-size: 1.7rem; line-height: 1.1; color: var(--oz-ink); }
.admin-stat-hint { font-size: .75rem; color: var(--oz-muted); }
.admin-stat-go { margin-top: auto; font-size: .78rem; font-weight: 800; color: var(--oz-primary); }
.admin-shortcuts { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .7rem; }
.admin-shortcut {
  display: flex; align-items: center; gap: .55rem;
  padding: .75rem .9rem; border-radius: 14px; text-decoration: none;
  background: var(--oz-soft); color: var(--oz-ink); font-weight: 800; border: 1px solid var(--oz-line);
}
.admin-shortcut:hover { background: #fff; color: var(--oz-primary); }
.admin-row {
  display: flex; justify-content: space-between; align-items: center; gap: .7rem;
  padding: .7rem 0; border-bottom: 1px solid var(--oz-line);
}
.admin-row:last-child { border-bottom: 0; }
.stat { padding: 1.1rem; }
.stat b { font-size: 1.6rem; }
.badge-oz { font-size: 1.4rem; }
.form-control, .form-select { border-radius: 12px; border-color: var(--oz-line); }
.footer-oz { color: var(--oz-muted); font-size: .85rem; }
.live-dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; display: inline-block; }
.track-cta {
  background: linear-gradient(90deg, var(--oz-soft), var(--oz-soft-pink));
  border: 1px solid var(--oz-line);
  border-radius: 16px;
  padding: .9rem 1.1rem;
  margin-bottom: 1.25rem;
  font-size: .95rem;
}
.landing-hero {
  position: relative;
  overflow: hidden;
  padding: 2.4rem 0 2rem;
  min-height: 0;
  display: flex;
  align-items: center;
  background:
    radial-gradient(1000px 480px at 8% 8%, rgba(228, 72, 120, .28), transparent 55%),
    radial-gradient(780px 420px at 96% -8%, rgba(0, 168, 180, .34), transparent 48%),
    linear-gradient(165deg, #0a1838 0%, #0c3c78 42%, #087780 155%);
  color: #fff7ed;
}
.hero-glow {
  position: absolute; inset: auto -80px -140px 38%;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 72, 120, .32), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.landing-kicker {
  display: inline-flex; gap: .5rem; align-items: center;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,247,237,.25);
  border-radius: 999px; padding: .35rem .9rem; font-weight: 700; letter-spacing: .02em;
  backdrop-filter: blur(8px);
}
.landing-hero h1 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.045em;
  max-width: 14ch;
  text-wrap: balance;
}
.landing-hero .lead-oz {
  font-size: 1.2rem; max-width: 38rem; color: #e4fcfc; opacity: .95;
}
.btn-sun {
  background: var(--oz-accent); color: #fff; border: 0; border-radius: 14px; font-weight: 800; padding: .85rem 1.3rem;
}
.btn-sun:hover,
.btn-sun:focus { background: var(--oz-accent-dark); color: #fff; }
.btn-glass {
  background: transparent; color: #fff; border: 1.5px solid rgba(228, 252, 252, .45); border-radius: 14px; font-weight: 700; padding: .85rem 1.3rem;
}
.btn-glass:hover { background: rgba(0, 168, 180, .22); color: #fff; border-color: var(--oz-teal); }
.hero-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.hero-pills span {
  border: 1px solid rgba(255,247,237,.28);
  background: rgba(255,255,255,.08);
  border-radius: 999px; padding: .28rem .75rem; font-size: .82rem; font-weight: 700;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin-top: 3rem; padding-top: 1.4rem;
  border-top: 1px solid rgba(255,247,237,.16);
}
.hero-stats b {
  display: block; font-family: Fraunces, Georgia, serif;
  font-size: 1.7rem; line-height: 1.1;
}
.hero-stats span { opacity: .78; font-size: .88rem; }
.hero-stage { position: relative; min-height: 440px; }
.hero-art { width: 100%; max-width: 480px; height: auto; display: block; margin: 0 auto; }
.path-band { background: #fffdf8; padding: 2.5rem 0 1rem; margin-top: -1px; }
.path-card {
  display: block; text-decoration: none; color: inherit;
  border-radius: 28px; padding: 1.7rem 1.6rem; min-height: 220px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.path-card:hover { transform: translateY(-6px); color: inherit; box-shadow: 0 22px 40px rgba(28,42,39,.12); }
.path-explore { background: linear-gradient(160deg, var(--oz-soft), #cceef2); }
.path-play { background: linear-gradient(160deg, #eff6ff, #dbeafe); }
.path-track { background: linear-gradient(160deg, var(--oz-soft-pink), #f9d0e0); }
.path-no { font-family: Fraunces, Georgia, serif; font-size: 1.6rem; opacity: .45; }
.path-card h3 { font-family: Fraunces, Georgia, serif; margin: .4rem 0 .6rem; }
.path-go { font-weight: 800; color: var(--oz-primary-dark); }
.how-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.how-row > div { background: #fffdf8; border: 1px solid var(--oz-line); border-radius: 22px; padding: 1.2rem 1.3rem; }
.how-step {
  width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center;
  background: var(--oz-teal); color: #fff; font-weight: 800; margin-bottom: .6rem;
}
.landing-lock { background: linear-gradient(135deg, var(--oz-soft), var(--oz-soft-pink)); }
.hero-orbit {
  position: relative; min-height: 420px;
}
.float-card {
  position: absolute; background: #fffdf8; color: var(--oz-ink);
  border-radius: 22px; padding: 1rem 1.1rem; box-shadow: 0 18px 40px rgba(0,0,0,.18);
  animation: floaty 6s ease-in-out infinite;
}
.float-card.a { top: 8%; left: 8%; width: 210px; animation-delay: 0s; }
.float-card.b { top: 38%; right: 4%; width: 230px; animation-delay: 1.2s; }
.float-card.c { bottom: 6%; left: 18%; width: 220px; animation-delay: 2s; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.mosaic-card {
  border: 0; border-radius: 24px; overflow: hidden; min-height: 180px;
  color: #fff; text-decoration: none; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.4rem; transition: transform .2s ease, box-shadow .2s ease;
}
.mosaic-card:hover { transform: translateY(-4px); color: #fff; box-shadow: var(--oz-shadow); }
.mosaic-teal { background: linear-gradient(145deg, #0c3c78, #00a8b4); }
.mosaic-clay { background: linear-gradient(145deg, #c83a68, #e44878); }
.mosaic-ink { background: linear-gradient(145deg, #182454, #7860a8); }
.mosaic-gold { background: linear-gradient(145deg, #854d0e, #fbbf24); color: #1c1917; }
.mosaic-gold:hover { color: #1c1917; }
.section-title {
  font-family: Fraunces, Georgia, serif; font-weight: 700; letter-spacing: -.03em;
}
.game-tile {
  text-decoration: none; color: inherit;
  display: block;
}
.game-tile.h-100 { height: 100%; }
.game-tile:hover { color: inherit; }
.seq-slot {
  min-width: 92px; padding: .75rem 1rem; border-radius: 14px;
  background: #fff; border: 2px solid var(--oz-line); font-weight: 800; text-align: center;
}
.seq-missing {
  border-style: dashed; border-color: var(--oz-accent); background: #fff7ed; color: var(--oz-accent);
  min-width: 64px;
}
.odd-grid { display: grid; gap: .4rem; }
.odd-cell {
  border: 1px solid var(--oz-line); background: #fff; border-radius: 12px; cursor: pointer;
  display: grid; place-items: center; font-weight: 800;
}
.odd-lg { min-height: 88px; font-size: 2.3rem; }
.odd-md { min-height: 76px; font-size: 2.05rem; }
.odd-sm { min-height: 68px; font-size: 1.85rem; }
.odd-wrong { background: #fff1f2; border-color: #fda4af; }
.memory-tight .memory-card { font-size: 1.15rem; }
.count-stars { font-size: 1.35rem; line-height: 1.5; max-width: 28rem; word-break: break-all; }
.chat-shell { display: flex; flex-direction: column; min-height: 560px; overflow: hidden; }
.wa-chat { background: #ece5dd; }
.chat-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 1rem 1.1rem; border-bottom: 1px solid var(--oz-line);   background: var(--oz-soft);
}
.chat-thread {
  flex: 1; overflow: auto; padding: 1rem;
  min-height: 340px; max-height: 58vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(0,168,180,.08), transparent 40%),
    #e5ddd5;
}
.chat-row { margin-bottom: .7rem; max-width: min(78%, 34rem); }
.chat-row.mine { margin-left: auto; text-align: right; }
.chat-meta { font-size: .75rem; color: var(--oz-muted); margin-bottom: .2rem; }
.chat-bubble {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  text-align: left;
  padding: 6px 9px 7px;
  line-height: 1.35;
  border-radius: 7.5px 7.5px 7.5px 2px;
  background: #fff;
  border: 1px solid transparent;
  box-shadow: 0 1px .5px rgba(11, 20, 26, .13);
}
.chat-text {
  margin: 0;
  padding: 0;
  font-size: .9375rem;
  line-height: 1.35;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.chat-row.mine .chat-bubble {
  background: #d9fdd3; color: var(--oz-ink); border-color: #b6e3af;
  border-radius: 7.5px 7.5px 2px 7.5px;
}
.chat-quote {
  border-left: 3px solid var(--oz-teal);
  background: rgba(0, 168, 180, .1);
  border-radius: 8px;
  padding: .35rem .55rem;
  margin-bottom: .45rem;
  font-size: .82rem;
}
.chat-quote small { display: block; font-weight: 800; color: var(--oz-primary); }
.chat-row.mine .chat-quote { border-left-color: var(--oz-accent); background: rgba(228, 72, 120, .1); }
.chat-row.mine .chat-quote small { color: var(--oz-accent-dark); }
.chat-media { display: block; margin-bottom: .4rem; }
.chat-media img, .chat-media video {
  display: block; max-width: min(280px, 100%); max-height: 220px;
  border-radius: 12px; object-fit: cover;
}
.chat-file { display: inline-flex; gap: .35rem; align-items: center; font-weight: 800; }
.chat-actions { margin-top: .25rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.chat-row.mine .chat-actions { justify-content: flex-end; }
.chat-act {
  border: 0; background: transparent; color: var(--oz-muted);
  font-size: .75rem; font-weight: 800; padding: 0 .15rem;
}
.chat-act:hover { color: var(--oz-primary-dark); }
.chat-act-danger:hover { color: #b42318; }
.chat-deleted {
  font-style: italic; color: var(--oz-muted); font-size: .85rem;
}
.chat-edited { font-weight: 700; font-size: .68rem; color: var(--oz-muted); margin-left: .15rem; }
.chat-row.is-deleted .chat-bubble {
  background: #efeae2; box-shadow: none; border-color: transparent;
}
.chat-row.mine.is-deleted .chat-bubble { background: #efeae2; }
.chat-edit-box { margin-top: .4rem; min-width: min(16rem, 70vw); }
.chat-edit-box textarea { font-size: .9rem; line-height: 1.35; }
.chat-edit-actions { display: flex; gap: .35rem; margin-top: .35rem; }
.chat-reply-bar {
  display: flex; justify-content: space-between; align-items: center;
  gap: .6rem; padding: .55rem 1rem;
  background: #fffdf8; border-top: 1px solid var(--oz-line);
}
.chat-composer {
  display: flex; gap: .6rem; align-items: center;
  padding: .85rem; border-top: 1px solid var(--oz-line); background: #fffdf8;
}
.user-picker { position: relative; margin-bottom: .5rem; }
.user-picker-list {
  position: absolute; left: 0; right: 0; top: 2.4rem; z-index: 8;
  max-height: 220px; overflow: auto;
  background: #fff; border: 1px solid var(--oz-line); border-radius: 12px;
  box-shadow: var(--oz-shadow);
}
.user-picker.is-compact .user-picker-list { top: 2.1rem; }
.user-picker-hit {
  display: flex; align-items: center; gap: .6rem; width: 100%;
  border: 0; background: transparent; text-align: left; padding: .55rem .7rem;
}
.user-picker-hit:hover { background: var(--oz-soft); }
.user-picker-hit small { display: block; color: var(--oz-muted); font-size: .75rem; }
.user-picker-ava {
  width: 1.8rem; height: 1.8rem; border-radius: 999px;
  background: #d7efe0; color: #1b5c38; display: inline-flex;
  align-items: center; justify-content: center; font-size: .7rem; font-weight: 800;
}
.user-picker-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .45rem; }
.user-picker-chip {
  border: 0; border-radius: 999px; background: #e8efe9; color: var(--oz-ink);
  padding: .15rem .55rem; font-size: .8rem;
}
.user-picker-empty { padding: .65rem .75rem; color: var(--oz-muted); font-size: .85rem; }
.chat-menu { position: relative; }
.chat-menu summary { list-style: none; cursor: pointer; }
.chat-menu summary::-webkit-details-marker { display: none; }
.chat-menu-box {
  position: absolute; right: 0; top: calc(100% + .4rem); z-index: 5;
  width: 300px; padding: .9rem;
  background: #fffdf8; border: 1px solid var(--oz-line); border-radius: 16px;
  box-shadow: var(--oz-shadow);
}
.join-prompt {
  padding: 1.1rem 1.2rem; border-top: 1px solid var(--oz-line);
  background: linear-gradient(90deg, var(--oz-soft), var(--oz-soft-pink));
}
.chat-meta a { font-weight: 800; text-decoration: none; }
.page-head { margin-bottom: 1.6rem; position: relative; padding-bottom: 1.15rem; }
.page-head::after {
  content: ""; display: block; width: 72px; height: 5px; border-radius: 99px;
  background: linear-gradient(90deg, var(--oz-teal), var(--oz-accent)); margin-top: .85rem;
}
.page-kicker {
  display: inline-flex; font-weight: 800; font-size: .8rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--oz-primary); margin-bottom: .35rem;
}
.page-lead { color: var(--oz-muted); max-width: 40rem; font-size: 1.05rem; }
.page-head .section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.profile-hero {
  border-radius: 28px; overflow: hidden; color: #fff7ed;
  background: linear-gradient(165deg, #0a1838 0%, #0c3c78 48%, #c83a68 155%);
  box-shadow: 0 18px 40px rgba(12, 36, 96, .16);
}
.profile-cover {
  height: 118px;
  background:
    radial-gradient(420px 160px at 12% 20%, rgba(228,72,120,.45), transparent 60%),
    radial-gradient(380px 140px at 90% 0%, rgba(0,168,180,.35), transparent 55%);
}
.profile-body { padding: 0 1.6rem 1.5rem; margin-top: -56px; position: relative; }
.profile-ava {
  width: 112px; height: 112px; border-radius: 28px; border: 4px solid #fffdf8;
  display: grid; place-items: center; font-weight: 800; font-size: 2rem; color: #fff;
  box-shadow: 0 12px 28px rgba(0,0,0,.2); overflow: hidden; flex-shrink: 0;
}
.profile-ava img { width: 100%; height: 100%; object-fit: cover; }
.ava-sm { width: 56px; height: 56px; font-size: 1.05rem; border-width: 3px; border-radius: 16px; }
.profile-kicker { font-weight: 800; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; opacity: .8; }
.profile-hero .section-title { font-size: clamp(2rem, 4vw, 3.1rem); }
.profile-bio { max-width: 40rem; font-size: 1.08rem; color: #ffedd5; }
.profile-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem;
  margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px solid rgba(255,247,237,.18);
}
.profile-stats b { display: block; font-family: Fraunces, Georgia, serif; font-size: 1.45rem; }
.profile-stats span { opacity: .75; font-size: .85rem; }
.community-pill {
  display: inline-flex; align-items: center; gap: .35rem;
  background: #fffdf8; border: 1px solid var(--oz-line); border-radius: 999px;
  padding: .45rem .9rem; text-decoration: none; color: inherit; font-weight: 700;
  box-shadow: var(--oz-shadow);
}
.community-pill:hover { color: inherit; transform: translateY(-2px); }
.lock-card, .lock-note {
  background: #fffdf8; border: 1px dashed var(--oz-line); border-radius: 20px; padding: 1.1rem 1.2rem;
}
.lock-note { background: rgba(255,247,237,.12); border-color: rgba(255,247,237,.28); }
.post-card { transition: transform .18s ease, box-shadow .18s ease; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(28,42,39,.1); }
.post-title { font-family: Fraunces, Georgia, serif; font-size: 1.25rem; letter-spacing: -.02em; }
.post-title a { color: inherit; text-decoration: none; }
.post-title a:hover { color: var(--oz-primary-dark); }
.post-foot { color: var(--oz-muted); }
.lift-card { transition: transform .18s ease, box-shadow .18s ease; text-decoration: none; color: inherit; }
.lift-card:hover { transform: translateY(-4px); color: inherit; box-shadow: 0 18px 36px rgba(28,42,39,.12); }
.side-card h5 { font-family: Fraunces, Georgia, serif; }
.community-hero, .soft-hero {
  border-radius: 28px; overflow: hidden; color: #fff7ed; border: 0;
  background: linear-gradient(145deg, #0a1838 0%, #0c3c78 55%, #c83a68 160%);
  box-shadow: 0 18px 40px rgba(12, 36, 96, .14);
}
.community-hero .chip { background: rgba(255,255,255,.16); color: #fff7ed; }
.community-hero .page-kicker { color: #f9d0e0; }
.journey-line { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; color: var(--oz-muted); }
.journey-step { display: inline-flex; width: 1.6rem; height: 1.6rem; border-radius: 999px; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; background: #e8efe9; }
.journey-step.is-open { background: #d7efe0; color: #1b5c38; }
.journey-step.is-done { background: #1b5c38; color: #fff; }
.journey-step.is-locked { background: #ece7df; color: #8a8176; }
.journey-arrow { color: #b5aea4; }
.game-card.is-locked { opacity: .72; }
.game-card { overflow: hidden; height: 100%; display: flex; flex-direction: column; }
a.game-card { text-decoration: none; color: inherit; }
a.game-card:hover { color: inherit; }
.game-card-bar { height: 10px; }
.game-card h3 {
  font-family: Fraunces, Georgia, serif; font-size: 1.22rem; letter-spacing: -.02em;
  margin: .45rem 0 .35rem;
}
.game-card-body {
  padding: 1rem 1.15rem 1.2rem;
  display: flex; flex-direction: column; flex-grow: 1; gap: .15rem;
}
.game-card-body p { color: var(--oz-muted); font-size: .9rem; flex-grow: 1; margin: 0 0 .7rem; }
.game-card-body .btn { margin-top: auto; }
.game-card.is-compact .game-card-body { padding: .85rem 1rem 1rem; }
.game-card.is-compact h3 { font-size: 1.05rem; margin-bottom: .55rem; }
.game-cover {
  position: relative;
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.game-cover.is-compact { height: 112px; }
.gc-cap {
  position: absolute; left: 12px; right: 12px; bottom: 10px;
  background: rgba(255,253,248,.94);
  border: 1px solid rgba(28,42,39,.06);
  border-radius: 999px;
  padding: .22rem .7rem;
  font-size: .78rem; font-weight: 800; text-align: center;
  color: var(--oz-ink);
}
.game-cover.is-compact .gc-cap { font-size: .72rem; padding: .16rem .55rem; }
.gc-mint { background: linear-gradient(165deg, #cceef2, var(--oz-soft)); }
.gc-clay { background: linear-gradient(165deg, #ffedd5, #fff7ed); }
.gc-sand { background: linear-gradient(165deg, #fef3c7, #fffbeb); }
.gc-sky { background: linear-gradient(165deg, #dbeafe, #eff6ff); }
.gc-rose { background: linear-gradient(165deg, #ffe4e6, #fff1f2); }
.gc-lilac { background: linear-gradient(165deg, #ede9fe, #f5f3ff); }
.gc-scene {
  display: flex; align-items: center; justify-content: center; gap: .35rem;
  padding-bottom: 1.6rem; flex-wrap: wrap; max-width: 92%;
}
.gc-scene b, .gc-scene em {
  display: grid; place-items: center;
  min-width: 2.15rem; height: 2.35rem;
  border-radius: 12px; background: #fffdf8;
  border: 1px solid var(--oz-line);
  font-size: 1.15rem; font-style: normal; font-weight: 800;
  box-shadow: 0 6px 14px rgba(28,42,39,.06);
}
.gc-scene i { font-style: normal; font-weight: 800; color: var(--oz-muted); }
.gc-scene .on, .gc-scene .odd, .gc-scene .hit {
  border-color: var(--oz-teal); background: var(--oz-soft); outline: 2px solid #7ee0e8;
}
.gc-scene .miss, .gc-scene .empty {
  border-style: dashed; background: transparent; color: var(--oz-muted);
}
.gc-scene .dim { opacity: .38; }
.gc-scene .shadow { filter: brightness(0); opacity: .8; background: #e2e8f0; }
.gc-scene .stars { font-size: 1.35rem; letter-spacing: .08em; }
.gc-memory b, .gc-puzzle b { width: 2.35rem; height: 2.55rem; }
.gc-attention, .gc-spot_it, .gc-color_hunt { gap: .28rem; }
.gc-attention b, .gc-spot_it b, .gc-color_hunt b, .gc-visual_perception b {
  width: 2rem; height: 2rem; font-size: 1rem;
}
.gc-puzzle { display: grid; grid-template-columns: repeat(3, 2.15rem); gap: .28rem; }
.gc-size_line { align-items: flex-end; }
.gc-size_line .sz { background: transparent; border: 0; box-shadow: none; }
.gc-size_line .sz1 { font-size: 1rem; height: 1.6rem; }
.gc-size_line .sz2 { font-size: 1.45rem; height: 2.1rem; }
.gc-size_line .sz3 { font-size: 1.9rem; height: 2.6rem; }
.gc-sequence b { font-size: .78rem; padding: 0 .45rem; min-width: 3.1rem; }
.plan-row {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.15rem; margin-bottom: .75rem;
}
.plan-row .plan-no {
  width: 36px; height: 36px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--oz-teal), var(--oz-accent));
}
.auth-card {
  max-width: 520px; margin: 0 auto; padding: 2rem 1.7rem;
  border-radius: 28px;
}
.auth-card h1 { font-family: Fraunces, Georgia, serif; font-size: 2rem; }
.article-card h3, .expert-card h3, .group-card h3 {
  font-family: Fraunces, Georgia, serif; font-size: 1.2rem; letter-spacing: -.02em;
}
.post-card { border-left: 5px solid var(--oz-teal); }
.post-card.is-question { border-left-color: #1d4ed8; }
.post-card.is-experience { border-left-color: var(--oz-primary); }
.post-card.is-success { border-left-color: var(--oz-accent); }
.post-card.is-resource { border-left-color: #854d0e; }
.prose-oz { font-size: 1.08rem; line-height: 1.7; }
.prose-oz p { margin: 0 0 .7rem; }
.prose-oz p:last-child { margin-bottom: 0; }
html:has(body.game-play),
body.game-play {
  height: 100%;
  max-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
}
body.game-play {
  height: 100dvh;
}
.game-shell {
  height: 100dvh;
  max-height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: .5rem .7rem calc(.55rem + env(safe-area-inset-bottom));
  max-width: 1080px;
  margin: 0 auto;
  box-sizing: border-box;
}
.game-top {
  flex: 0 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: .75rem;
  min-height: 0;
}
.game-top-main { min-width: 0; flex: 1; }
.game-back { font-size: .82rem; font-weight: 700; text-decoration: none; }
.game-top .section-title {
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  line-height: 1.15;
  margin: 0;
}
.game-meta, .game-hint {
  font-size: .78rem;
  color: var(--oz-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.game-hint { margin-top: .1rem; }
.game-timer {
  flex: 0 0 auto;
  font-weight: 800;
  font-size: 1.05rem;
  padding: .25rem .55rem;
  border-radius: 12px;
  background: #fffdf8;
  border: 1px solid var(--oz-line);
}
.game-top-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .35rem;
}
.voice-toggle {
  border: 1px solid var(--oz-line);
  background: #fffdf8;
  border-radius: 12px;
  font-weight: 800;
  font-size: .78rem;
  padding: .28rem .55rem;
  cursor: pointer;
  color: inherit;
  line-height: 1.2;
}
.voice-toggle[aria-pressed="false"] { opacity: .65; }
.listen-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .7rem;
}
.listen-glyph {
  font-family: Fraunces, serif;
  font-size: clamp(3.2rem, 12vw, 5.4rem);
  font-weight: 700;
  line-height: 1;
  color: #0c2460;
}
.listen-speak {
  border: 2px solid var(--oz-line);
  background: #fff7ed;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1.05rem;
  padding: .55rem 1.25rem;
  cursor: pointer;
}
.listen-speak:focus-visible { outline: 3px solid #0f766e; outline-offset: 2px; }
.gc-scene .speak { background: #fff7ed; }
.play-buddy {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  background: #fff7ed;
  border: 2px solid var(--oz-line);
  transition: transform .2s ease;
}
.play-buddy.is-yes { transform: scale(1.18) rotate(-8deg); background: #d8fcfc; }
.play-buddy.is-no { transform: translateX(4px); }
.play-react {
  flex: 0 0 auto;
  margin: 0;
  text-align: center;
  font-weight: 800;
  font-size: 1.2rem;
  min-height: 1.4rem;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .15s ease, transform .15s ease;
}
.play-react.is-on { opacity: 1; transform: none; }
.play-react.is-yes { color: #0f766e; }
.play-react.is-no { color: #9a3412; }
.play-win {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(12, 36, 96, .35);
  opacity: 0;
  transition: opacity .2s ease;
}
.play-win.is-on { opacity: 1; }
.play-win-card {
  background: #fffdf8;
  border-radius: 28px;
  padding: 1.8rem 2rem;
  text-align: center;
  box-shadow: 0 18px 50px rgba(12, 36, 96, .2);
  min-width: min(86vw, 280px);
}
.play-win-star { font-size: 3.4rem; line-height: 1; }
.play-win-title { font-family: Fraunces, Georgia, serif; font-size: 2rem; margin: .4rem 0 .15rem; }
.play-win-sub { margin: 0; font-weight: 700; color: var(--oz-muted); }
.play-field {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.play-go {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background: rgba(255, 253, 248, .94);
  border-radius: 22px;
}
.play-go[hidden] { display: none !important; }
.play-go-btn {
  appearance: none;
  border: 0;
  background: var(--oz-ink, #0c2460);
  color: #fff;
  font-family: Nunito, sans-serif;
  font-weight: 800;
  font-size: clamp(1.4rem, 5vw, 2rem);
  padding: 1rem 1.6rem;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(12, 36, 96, .18);
  cursor: pointer;
}
.play-go-hint {
  margin: .7rem 0 0;
  font-weight: 700;
  color: var(--oz-muted);
  min-height: 1.2em;
}
.play-pop { animation: play-pop .34s ease; }
.play-shake { animation: play-shake .35s ease; }
@keyframes play-pop {
  0% { transform: scale(1); }
  45% { transform: scale(1.08); }
  100% { transform: scale(1); }
}
@keyframes play-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}
body.game-play .play-hit,
body.game-play .choice-btn,
body.game-play .odd-cell,
body.game-play .puzzle-tile,
body.game-play .memory-card,
body.game-play .size-btn,
body.game-play .sil-opt {
  position: relative;
  display: flex !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(0, 168, 180, .18);
  user-select: none;
  -webkit-user-select: none;
}
body.game-play .play-hit > *,
body.game-play .choice-btn > *,
body.game-play .odd-cell > *,
body.game-play .puzzle-tile > *,
body.game-play .memory-card > *,
body.game-play .odd-glyph {
  pointer-events: none;
}
body.game-play .play-hit-soft::after { display: none; }
body.game-play .play-hit-soft > *,
body.game-play .play-hit-soft select {
  pointer-events: auto;
  position: relative;
  z-index: 3;
}
body.game-play .play-hit::after,
body.game-play .choice-btn::after,
body.game-play .odd-cell::after,
body.game-play .puzzle-tile::after,
body.game-play .memory-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
}
.odd-glyph {
  display: inline-block;
  line-height: 1;
  transform-origin: center;
}
body.game-play .game-board {
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: .65rem;
}
body.game-play .game-board.memory-grid,
body.game-play .game-board.match-grid,
body.game-play .game-board.puzzle-grid {
  display: grid;
  gap: .4rem;
}
body.game-play .memory-card {
  aspect-ratio: auto;
  min-height: 5.4rem;
  width: 100%;
  height: 100%;
  font-size: clamp(2.1rem, 11vmin, 3.4rem);
  font-weight: 800;
}
body.game-play .memory-tight .memory-card {
  min-height: 5rem;
  font-size: clamp(1.85rem, 9vmin, 2.9rem);
}
.play-round {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex: 0 0 auto;
  gap: .5rem;
  margin-bottom: .45rem;
}
.play-ask {
  margin: 0;
  flex: 1 1 auto;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.35;
}
.play-stage {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.match-tile {
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: .3rem;
  background: var(--oz-card);
  border: 1px solid var(--oz-line);
  border-radius: 14px;
  padding: .45rem .55rem;
}
.match-emoji { font-size: clamp(2.4rem, 12vmin, 3.6rem); line-height: 1; text-align: center; }
body.game-play .odd-grid {
  flex: 0 0 auto;
  min-height: 0;
  height: auto;
  gap: .45rem;
}
body.game-play .odd-cell {
  min-height: 4.8rem;
  height: auto;
  width: 100%;
  padding: .35rem;
}
body.game-play .odd-lg { min-height: 6rem; font-size: 3rem; }
body.game-play .odd-md { min-height: 5.6rem; font-size: 2.75rem; }
body.game-play .odd-sm { min-height: 5.4rem; font-size: 2.5rem; }
body.game-play .puzzle-tile {
  min-height: 5rem !important;
  height: 100%;
  width: 100%;
  margin: 0 !important;
  font-size: clamp(1.8rem, 8vmin, 2.8rem);
  font-weight: 800;
}
body.game-play .choice-btn {
  min-height: 4.6rem;
  padding: .85rem 1.1rem;
  font-size: clamp(1.35rem, 4.2vw, 1.7rem);
  font-weight: 800;
  line-height: 1.25;
  white-space: normal;
}
body.game-play .choice-glyph {
  min-height: 6.6rem;
  min-width: 6.2rem;
  padding: .7rem .55rem;
  line-height: 1;
}
body.game-play .choice-glyph .odd-glyph {
  font-size: clamp(2.9rem, 13vmin, 4.4rem);
}
body.game-play .seq-row,
body.game-play .opt-row {
  display: flex;
  gap: .45rem;
  min-height: 0;
}
body.game-play .seq-row { flex: 1; align-items: stretch; }
body.game-play .opt-row { flex: 0 0 auto; flex-wrap: wrap; justify-content: center; align-items: stretch; }
body.game-play .opt-row .btn { flex: 1 1 7.2rem; min-width: 6.4rem; }
body.game-play .opt-row .choice-glyph { flex: 1 1 7.6rem; max-width: 12rem; }
body.game-play .seq-slot {
  min-width: 0;
  flex: 1;
  display: grid;
  place-items: center;
  padding: .5rem .4rem;
  font-size: 1.35rem;
  font-weight: 800;
}
body.game-play .drop-zone {
  min-height: 5.6rem;
  height: 100%;
  flex-direction: column;
  padding: .7rem;
  font-size: 1.2rem;
  font-weight: 800;
}
body.game-play .drop-got { font-size: 2.2rem; line-height: 1.2; }
.zone-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  gap: .4rem;
}
.drag-items {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  flex: 0 0 auto;
  justify-content: center;
}
body.game-play .drag-items .btn { font-size: clamp(2.4rem, 11vmin, 3.5rem); padding: .55rem .75rem; }
.count-grid {
  flex: 0 0 auto;
  min-height: 0;
  display: grid;
  place-items: center;
  gap: .45rem;
}
.count-star { font-size: 2.5rem; line-height: 1; }
.choice-show {
  flex: 0 1 auto;
  min-height: 6.2rem;
  display: grid;
  place-items: center;
  font-size: clamp(4.4rem, 26vmin, 7.2rem);
  line-height: 1;
}
.sil-shadow {
  filter: brightness(0);
  opacity: .9;
}
.sil-opt { font-size: clamp(2.4rem, 12vmin, 3.6rem) !important; min-height: 4.8rem !important; }
.odd-found { background: var(--oz-soft) !important; outline: 3px solid var(--oz-teal); }
.peek-row { justify-content: center; align-items: center; }
.peek-item { font-size: clamp(2.6rem, 14vmin, 4.2rem); min-height: 4.2rem; }
.peek-item.is-dim { opacity: .55; filter: grayscale(.2); }
.diff-pair { display: flex; flex-direction: column; gap: .55rem; }
.stack-tower { font-size: clamp(2.4rem, 12vmin, 3.8rem); letter-spacing: .12rem; text-align: center; min-height: 4rem; }
.freeze-banner {
  text-align: center;
  font-weight: 800;
  font-size: clamp(1.6rem, 8vmin, 2.4rem);
  padding: .7rem 1rem;
  border-radius: 16px;
}
.freeze-banner.is-go { background: #d1fae5; color: #065f46; }
.freeze-banner.is-stop { background: #fee2e2; color: #991b1b; }
.freeze-hit { font-size: clamp(2.8rem, 16vmin, 4.4rem) !important; min-height: 5.2rem !important; }
.game-card-meta { list-style: none; padding: 0; margin: .35rem 0 .6rem; color: var(--oz-muted, #5b6470); }
.game-card-meta li { margin: .15rem 0; }
.size-row { flex: 1; align-items: flex-end; justify-content: center; gap: .7rem; }
.size-btn { min-width: 6rem; min-height: 6rem; }
body.game-play .size-btn { font-size: clamp(2.6rem, 12vmin, 3.8rem); }
.pattern-row {
  flex: 0 0 auto;
  min-height: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-size: clamp(2.3rem, 11vmin, 3.4rem);
}
.audio-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  gap: .35rem;
}
.audio-row {
  min-height: 0;
  display: flex;
  align-items: center;
  gap: .65rem;
}
body.game-play .audio-row .btn {
  min-height: 56px;
  font-size: 1.2rem;
  padding: .75rem 1rem;
}
.article-prose { font-size: 1.08rem; line-height: 1.75; }
.article-prose h2 {
  font-family: Fraunces, Georgia, serif; font-size: 1.45rem; letter-spacing: -.02em;
  margin: 2rem 0 .7rem;
}
.article-prose h3 { font-size: 1.08rem; font-weight: 800; margin: 1.4rem 0 .5rem; }
.article-prose p { margin-bottom: 1rem; }
.article-prose ul, .article-prose ol { margin: 0 0 1.1rem 1.15rem; }
.article-prose li { margin-bottom: .4rem; }
.article-prose strong { font-weight: 800; }
.article-prose blockquote {
  border-left: 4px solid var(--oz-accent); background: var(--oz-soft-pink);
  padding: 1rem 1.15rem; border-radius: 0 16px 16px 0; margin: 1.2rem 0;
}
.hero-loop {
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  letter-spacing: .01em;
}
.usage-bar {
  height: 10px;
  background: #e8e2d6;
  border-radius: 99px;
  overflow: hidden;
  margin-top: .35rem;
}
.usage-bar span {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--oz-teal), var(--oz-accent));
}
.oz-tabbar { display: none; }
.guide-shell { max-width: 740px; }
.assistant-page .section-title { font-size: 1.65rem; margin: 0 0 .4rem; }
.assistant-page .page-lead { margin: 0 0 .85rem; }
.assistant-page .disclaimer { margin: 0 0 1rem; }
.assistant-nav { margin: 0 0 .85rem; }
.assistant-form { margin: 0 0 1rem; }
.assistant-reply { margin: 0 0 1rem; }
.assistant-reply .assistant-understood {
  font-weight: 800; color: var(--oz-primary); margin: 0 0 .85rem;
}
.assistant-reply p { margin: 0 0 .8rem; line-height: 1.65; font-size: 1.05rem; }
.assistant-reply p:last-child { margin-bottom: 0; }
.assistant-thread {
  display: flex; flex-wrap: wrap; gap: .4rem; align-items: center;
  margin: 0 0 .85rem;
}
.assistant-thread-label {
  font-weight: 800; font-size: .75rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--oz-primary);
}
.assistant-chip {
  display: inline-block; max-width: 100%;
  background: #fff; border: 1px solid var(--oz-line);
  border-radius: 999px; padding: .25rem .75rem;
  font-size: .86rem; font-weight: 700; color: var(--oz-primary-dark);
}
.assistant-sub { font-size: 1.25rem; margin: .25rem 0 .7rem; }
.assistant-link { margin-bottom: .55rem; }
.assistant-pills { margin: .25rem 0 1rem; }
.assistant-actions { margin-top: .85rem; }
.guide-kicker {
  font-weight: 800; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--oz-primary); margin-bottom: .45rem;
}
.guide-progress {
  height: 6px; background: #e4ddd0; border-radius: 99px; overflow: hidden;
}
.guide-progress span {
  display: block; height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--oz-teal), var(--oz-accent));
}
.guide-opts { display: grid; gap: .65rem; }
.guide-opt {
  display: flex; gap: .85rem; align-items: flex-start;
  border: 1px solid var(--oz-line); background: #fffdf8;
  border-radius: 18px; padding: .95rem 1.05rem; cursor: pointer;
  text-align: left; margin: 0;
}
.guide-opt input { margin-top: .35rem; accent-color: var(--oz-teal); }
.guide-opt strong { display: block; }
.guide-opt small { color: var(--oz-muted); }
.guide-opt:hover, .guide-opt:has(:checked) {
  border-color: var(--oz-teal);
  box-shadow: 0 10px 24px rgba(0, 168, 180, .12);
}
.oz-subnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  padding: .7rem .85rem;
  background: #fff;
  border: 1.5px solid var(--oz-line);
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(12, 36, 96, .07);
}
.oz-subnav-label {
  font-weight: 800;
  font-size: .75rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--oz-primary);
  margin-right: .15rem;
}
.oz-subnav a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  font-size: .92rem;
  padding: .42rem .95rem;
  border-radius: 999px;
  color: var(--oz-primary);
  background: #fff;
  border: 1.5px solid var(--oz-primary);
}
.oz-subnav a:hover {
  background: var(--oz-soft);
  color: var(--oz-primary-dark);
}
.oz-subnav a.is-on {
  background: var(--oz-primary);
  border-color: var(--oz-primary);
  color: #fff;
}
.start-band {
  background: #fffdf8;
  padding: 2.4rem 0 1.2rem;
  margin-top: -1px;
}
.start-widget {
  max-width: 760px;
  background: linear-gradient(160deg, #fffdf8, #e4fcfc 70%, #fce4f0);
  border: 1px solid var(--oz-line);
  border-radius: 28px;
  padding: 1.8rem 1.6rem 1.6rem;
  box-shadow: var(--oz-shadow);
}
.start-q {
  font-weight: 800;
  margin: 1.1rem 0 .55rem;
}
.start-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.start-chip {
  position: relative;
  margin: 0;
  cursor: pointer;
}
.start-chip input { position: absolute; opacity: 0; pointer-events: none; }
.start-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: .4rem .95rem;
  border-radius: 999px;
  border: 1.5px solid var(--oz-line);
  background: #fff;
  font-weight: 800;
}
.start-chip:hover span,
.start-chip:has(:checked) span,
.start-chip:has(:focus-visible) span {
  border-color: var(--oz-teal);
  background: var(--oz-soft);
  color: var(--oz-primary-dark);
}
.guide-today-meta,
.game-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .35rem;
}
.landing-block .page-kicker { margin-bottom: .25rem; }
.game-fit {
  color: var(--oz-primary);
  font-size: .88rem;
  font-weight: 800;
  line-height: 1.45;
  margin: 0 0 .55rem;
}
.game-card.is-compact .game-fit { font-size: .8rem; }
.post-card.is-question { border-left: 5px solid var(--oz-teal); }
.post-card.is-experience { border-left: 5px solid var(--oz-accent); }
.post-card.is-expert { border-left: 5px solid var(--oz-expert); }
.child-today .plan-row { padding: .65rem 0; border-bottom: 1px solid var(--oz-line); color: inherit; }
.child-today .plan-row:last-child { border-bottom: 0; }
.child-next { border: 2px solid rgba(0, 168, 180, .28); }
.guide-chain { display: grid; gap: .25rem; }
.guide-chain-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--oz-line);
}
.guide-chain-item:last-child { border-bottom: 0; padding-bottom: 0; }
.guide-chain-item .plan-no { margin-top: .15rem; }
.plan-why {
  font-weight: 800;
  color: var(--oz-primary);
  margin: 0;
}
.plan-next {
  font-weight: 800;
  margin: 0;
}
.plan-check {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}
.plan-check li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .55rem 0;
  border-bottom: 1px solid var(--oz-line);
}
.plan-check li:last-child { border-bottom: 0; }
.plan-check .plan-mark {
  width: 1.6rem;
  font-size: 1.15rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--oz-teal);
}
.plan-check .is-done strong { text-decoration: line-through; opacity: .72; }
.plan-group { margin-bottom: 1.1rem; }
.plan-group-label {
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--oz-teal);
  margin: 0 0 .15rem;
}
.plan-group-parent .plan-group-label { color: var(--oz-primary); }
.plan-count { font-weight: 800; margin: .15rem 0 0; }
.play-coach {
  margin-top: .55rem;
  background: #fff7ed;
  border: 1px solid #f3d6b4;
  border-radius: 14px;
  padding: .45rem .7rem;
  max-width: 42rem;
  font-size: .86rem;
  text-align: left;
}
.play-coach summary { cursor: pointer; font-weight: 800; }
.play-coach p { margin: .35rem 0 0; }
.play-win-card { max-width: 28rem; }
.play-win-card-observe {
  min-width: min(92vw, 380px);
  max-width: 26rem;
  max-height: min(92vh, 40rem);
  overflow: auto;
  text-align: left;
}
.play-win-card-observe .play-win-title,
.play-win-card-observe .play-win-sub,
.play-win-card-observe .play-win-star { text-align: center; }
.play-observe { margin-top: .85rem; }
.play-observe-q {
  border: 0;
  padding: 0;
  margin: 0 0 .85rem;
}
.play-observe-q legend {
  font-weight: 800;
  font-size: .95rem;
  margin-bottom: .4rem;
}
.play-observe-opts {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.play-observe-opt { margin: 0; cursor: pointer; }
.play-observe-opt input { position: absolute; opacity: 0; pointer-events: none; }
.play-observe-opt span {
  display: inline-block;
  border: 1.5px solid var(--oz-line);
  border-radius: 999px;
  padding: .4rem .85rem;
  font-weight: 800;
  background: #fff;
}
.play-observe-opt:has(:checked) span,
.play-observe-opt:has(:focus-visible) span {
  border-color: var(--oz-teal);
  background: #ecfdf5;
}
.play-observe-need { display: none; color: #9a3412; font-size: .85rem; font-weight: 700; }
.play-observe.is-missing .play-observe-need { display: block; }
.parent-observe {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 14px;
  padding: .85rem 1rem;
  text-align: left;
}
.search-summary {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.search-summary span {
  background: #fffdf8;
  border: 1px solid var(--oz-line);
  border-radius: 999px;
  padding: .35rem .8rem;
  font-weight: 800;
  font-size: .9rem;
}
.health-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--oz-line);
}
.health-item:last-of-type { border-bottom: 0; }
.tunnel-day { position: relative; padding-left: 1.4rem; margin-bottom: 1.6rem; }
.tunnel-day::before {
  content: ""; position: absolute; left: 5px; top: .4rem; bottom: 0;
  width: 3px; border-radius: 99px;
  background: linear-gradient(180deg, var(--oz-teal), var(--oz-accent));
}
.tunnel-date {
  font-weight: 800; font-size: .92rem; color: var(--oz-primary);
  margin-bottom: .7rem; position: relative;
}
.tunnel-date::before {
  content: ""; position: absolute; left: -1.28rem; top: .35rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--oz-teal); box-shadow: 0 0 0 4px var(--oz-soft);
}
.tunnel-card {
  background: var(--oz-card); border: 1px solid var(--oz-line);
  border-radius: 16px; padding: 1rem 1.1rem; margin-bottom: .65rem;
  border-left: 5px solid var(--oz-teal);
}
.tunnel-card h3 { font-family: Fraunces, Georgia, serif; font-size: 1.15rem; margin: .15rem 0 .35rem; }
.tunnel-kicker {
  font-size: .75rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  color: var(--oz-teal);
}
.tunnel-visit { border-left-color: var(--oz-accent); }
.tunnel-visit .tunnel-kicker { color: var(--oz-accent); }
.tunnel-medication { border-left-color: var(--oz-primary); }
.tunnel-medication .tunnel-kicker { color: var(--oz-primary); }
.tunnel-note { border-left-color: var(--oz-purple); }
.tunnel-note .tunnel-kicker { color: var(--oz-purple); }
.tunnel-file { border-left-color: var(--oz-teal); }
.tunnel-appointment { border-left-color: #0f766e; }
.tunnel-appointment .tunnel-kicker { color: #0f766e; }
.tunnel-clinician { border-left-color: #4338ca; }
.tunnel-clinician .tunnel-kicker { color: #4338ca; }
.tunnel-fresh {
  box-shadow: 0 0 0 3px rgba(0, 168, 180, .35);
  animation: tunnel-pop .8s ease;
}
@keyframes tunnel-pop {
  from { transform: translateY(-6px); box-shadow: 0 0 0 6px rgba(0, 168, 180, .45); }
  to { transform: none; box-shadow: 0 0 0 3px rgba(0, 168, 180, .35); }
}
.pwa-install {
  display: none;
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: calc(.9rem + env(safe-area-inset-bottom, 0px));
  z-index: 1080;
  align-items: center;
  gap: .7rem;
  padding: .8rem 1rem;
  background: #fffdf8;
  border: 1px solid var(--oz-line);
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(12, 60, 120, .18);
}
.pwa-install[hidden],
.pwa-install:not(.is-on) { display: none !important; }
.pwa-install.is-on { display: flex; }
.pwa-install-copy { flex: 1; min-width: 0; }
.pwa-install-copy strong { display: block; font-size: .95rem; }
.pwa-install-copy span { display: block; font-size: .78rem; color: var(--oz-muted); }
.pwa-install-x {
  border: 0; background: transparent; color: var(--oz-muted);
  font-size: 1.4rem; line-height: 1; padding: 0 .2rem;
}
.inst-guide {
  background: #fff;
  border: 2px solid #0c3c78;
  border-radius: 22px;
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: 0 12px 28px rgba(12, 60, 120, .1);
}
.inst-guide-kicker {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #0c3c78;
  margin-bottom: .7rem;
}
.inst-panel-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: .55rem;
}
.inst-nav-arrow {
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: #00a8b4;
  padding: 0 .1rem;
}
.inst-panel-nav a {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex: 1 1 180px;
  padding: .75rem 1rem;
  border-radius: 16px;
  border: 2px solid #0c3c78;
  background: #fff;
  color: #0c3c78 !important;
  text-decoration: none;
  font-weight: 800;
  line-height: 1.2;
}
.inst-panel-nav a small {
  display: block;
  font-weight: 700;
  font-size: .75rem;
  opacity: .8;
  margin-top: .15rem;
}
.inst-panel-nav a.is-on {
  background: #0c3c78;
  color: #fff !important;
  border-color: #0c3c78;
}
.inst-panel-nav a.is-on small { color: #d8fcfc; opacity: 1; }
.inst-panel-nav a.inst-nav-cta:not(.is-on) {
  background: #00a8b4;
  border-color: #00a8b4;
  color: #fff !important;
}
.inst-panel-nav a.inst-nav-cta:not(.is-on) small { color: #e4fcfc; opacity: 1; }
.inst-panel-nav a.inst-nav-cta.is-pulse {
  animation: inst-pulse 1.7s ease-in-out infinite;
}
.inst-step-no {
  width: 1.7rem;
  height: 1.7rem;
  flex-shrink: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(12, 60, 120, .12);
  font-size: .85rem;
}
.inst-panel-nav a.is-on .inst-step-no,
.inst-panel-nav a.inst-nav-cta:not(.is-on) .inst-step-no {
  background: #fff;
  color: #0c3c78;
}
.inst-onboard {
  background: linear-gradient(135deg, #e4fcfc, #fff);
  border: 2px dashed #00a8b4;
  border-radius: 22px;
  padding: 1.25rem 1.35rem;
}
.inst-onboard-pointer {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 800;
  color: #088a94;
  margin-bottom: .75rem;
}
.inst-onboard-hand {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #00a8b4;
  color: #fff;
  font-size: 1.1rem;
  animation: inst-bounce 1.2s ease-in-out infinite;
}
.inst-onboard-steps {
  padding-left: 1.2rem;
}
.inst-onboard-steps li { margin: .35rem 0; }
.inst-onboard-steps li.is-done { color: #047857; }
.inst-onboard-steps li.is-done::marker { content: "✓ "; }
.inst-help {
  background: #fff7ed;
  border: 1px solid #f6d3a8;
  border-radius: 16px;
  padding: 1rem 1.15rem;
}
.inst-help ol { padding-left: 1.15rem; margin-top: .45rem; }
@keyframes inst-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 168, 180, .45); }
  50% { box-shadow: 0 0 0 8px rgba(0, 168, 180, 0); }
}
@keyframes inst-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.inst-card-cover {
  height: 140px;
  background: linear-gradient(135deg, #0c3c78, #00a8b4);
  background-size: cover;
  background-position: center;
  border-radius: 18px 18px 0 0;
}
.inst-slides {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(12, 60, 120, .12);
}
.inst-slides img {
  width: 100%;
  height: min(52vh, 420px);
  object-fit: cover;
}
.inst-intro { white-space: normal; line-height: 1.65; }
.inst-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .65rem;
}
.inst-gallery img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 14px;
}
.inst-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: .6rem;
}
.inst-media-grid figure { margin: 0; }
.inst-media-grid img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  border-radius: 12px;
}
.inst-contact p { margin-bottom: .55rem; }
.inst-contact i { color: #00a8b4; margin-right: .35rem; }
.inst-map {
  width: 100%;
  border-radius: 20px;
  border: 1px solid var(--oz-line);
  overflow: hidden;
  background: #e8eef6;
}
.inst-map-full { height: 560px; }
.inst-map-editor { height: 320px; }
.inst-map-mini { height: 220px; }
.inst-popup { min-width: 220px; font-family: Nunito, sans-serif; }
.inst-popup strong { color: #0c3c78; display: block; margin-bottom: .2rem; }
.inst-popup-actions {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-top: .7rem;
}
.inst-popup-btn {
  display: block;
  text-align: center;
  padding: .45rem .6rem;
  border-radius: 10px;
  font-weight: 800;
  font-size: .82rem;
  text-decoration: none !important;
  background: #0c3c78;
  color: #fff !important;
}
.inst-popup-btn-maps { background: #00a8b4; }
.inst-popup-btn-dir { background: #e44878; }
.leaflet-popup-content-wrapper { border-radius: 16px; }
@media (max-width: 768px) {
  body.game-play .game-board {
    overflow-x: hidden;
    overflow-y: auto;
    padding: .7rem .75rem .85rem;
  }
  body.game-play .game-top .section-title { font-size: 1.28rem; }
  body.game-play .game-hint,
  body.game-play .game-meta {
    white-space: normal;
    font-size: .95rem;
  }
  body.game-play .play-round {
    flex-direction: column;
    align-items: stretch;
    gap: .4rem;
    margin-bottom: .65rem;
  }
  body.game-play .play-ask {
    font-size: 1.4rem;
    line-height: 1.4;
  }
  body.game-play .choice-show {
    flex: 0 0 auto;
    min-height: 6.8rem;
    font-size: clamp(4.6rem, 34vw, 7rem);
  }
  body.game-play .odd-lg,
  body.game-play .odd-md,
  body.game-play .odd-sm,
  body.game-play .odd-cell {
    min-height: 6.2rem;
    font-size: 3.1rem;
  }
  body.game-play .memory-card,
  body.game-play .memory-tight .memory-card {
    min-height: 5.8rem;
    font-size: 2.8rem;
  }
  body.game-play .count-star { font-size: 2.8rem; }
  body.game-play .pattern-row { font-size: 3rem; gap: .7rem; }
  body.game-play .size-btn {
    min-width: 6.2rem;
    min-height: 6.2rem;
    font-size: 3.2rem;
  }
  body.game-play .drag-items .btn { font-size: 3.2rem; padding: .75rem 1rem; }
  body.game-play .puzzle-tile { min-height: 5.8rem !important; font-size: 2.4rem; }
  body.game-play .sil-opt { font-size: 3.2rem !important; min-height: 6.4rem !important; }
  body.game-play .match-emoji { font-size: 3.4rem; }
  body.game-play .opt-row:not(.size-row) {
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100%;
    gap: .6rem;
  }
  body.game-play .opt-row:not(.size-row):has(.choice-glyph) {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  body.game-play .opt-row:not(.size-row) .btn {
    flex: 0 0 auto;
    width: 100%;
    min-height: 4.8rem;
    font-size: 1.55rem;
    padding: 1.1rem 1.15rem;
  }
  body.game-play .opt-row:not(.size-row) .choice-glyph {
    width: auto;
    flex: 1 1 calc(33.33% - .5rem);
    min-width: 5.8rem;
    max-width: none;
    min-height: 6.8rem;
    font-size: clamp(3rem, 16vw, 4.6rem);
    padding: .75rem .4rem;
  }
  body.game-play .choice-btn {
    min-height: 4.8rem;
    font-size: 1.55rem;
    padding: 1.1rem 1.15rem;
  }
  body.game-play .choice-glyph,
  body.game-play .choice-glyph .odd-glyph {
    font-size: clamp(3rem, 16vw, 4.6rem);
  }
  body.game-play .seq-row {
    flex-wrap: wrap;
  }
  body.game-play .seq-slot {
    flex: 1 1 calc(50% - .45rem);
    min-height: 4.6rem;
    font-size: 1.4rem;
    padding: .85rem .55rem;
  }
  body.game-play .match-sel,
  body.game-play .form-select {
    font-size: 1.25rem;
    min-height: 52px;
    padding: .7rem .8rem;
  }
  .profile-stats { grid-template-columns: 1fr 1fr; }
  .profile-actions { width: 100%; }
  .hero { padding: 2rem 1.1rem; }
  .landing-hero { min-height: 0; padding: 2.2rem 0 1.6rem; }
  .hero-stage { min-height: 0; }
  .hero-art { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; margin-top: 1.6rem; }
  .how-row { grid-template-columns: 1fr; }
  .float-card { position: relative; top: auto; left: auto; right: auto; bottom: auto; width: 100%; margin-bottom: .75rem; animation: none; }
  .inst-gallery { grid-template-columns: 1fr 1fr; }
  .inst-map-full { height: 420px; }
}

.admin-dash { margin-bottom: 2rem; }
.admin-dash__live {
  position: relative; margin-bottom: 1.75rem; border-radius: 20px; overflow: hidden;
  background: linear-gradient(145deg, #0c2460 0%, #0c3c78 45%, #0a5c6b 100%);
  box-shadow: 0 20px 50px rgba(12, 60, 120, .28), inset 0 1px 0 rgba(255,255,255,.08);
  color: #f8fafc;
}
.admin-dash__live-glow {
  position: absolute; top: -40%; right: -10%; width: 50%; height: 120%;
  background: radial-gradient(circle, rgba(0,168,180,.35) 0%, transparent 70%);
  pointer-events: none;
}
.admin-dash__live-inner { position: relative; z-index: 1; padding: 1.5rem 1.6rem 1.6rem; }
.admin-dash__live-top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.admin-dash__live-title-wrap { display: flex; align-items: flex-start; gap: .75rem; }
.admin-dash__live-title-wrap h3 { margin: 0; font-size: 1.15rem; font-weight: 800; color: #fff; }
.admin-dash__live-hint { margin: .25rem 0 0; font-size: .78rem; color: rgba(248,250,252,.55); }
.admin-dash__live-pulse {
  flex-shrink: 0; width: 12px; height: 12px; margin-top: .35rem; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 0 0 rgba(74,222,128,.6); animation: admin-live-pulse 1.8s ease infinite;
}
@keyframes admin-live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(74,222,128,.55); }
  70% { box-shadow: 0 0 0 12px rgba(74,222,128,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
}
.admin-dash__live-meta { display: flex; flex-direction: column; align-items: flex-end; gap: .35rem; }
.admin-dash__live-badge-live {
  display: inline-block; padding: .2rem .55rem; font-size: .65rem; font-weight: 800; letter-spacing: .12em;
  color: #4ade80; background: rgba(74,222,128,.12); border: 1px solid rgba(74,222,128,.35); border-radius: 999px;
}
.admin-dash__live-time { font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; color: #d8fcfc; }
.admin-dash__live-hero {
  display: flex; align-items: center; gap: 1.25rem; margin-bottom: 1.35rem; padding: 1rem 1.15rem;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 14px;
}
.admin-dash__live-count-ring {
  flex-shrink: 0; width: 88px; height: 88px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: linear-gradient(135deg, rgba(0,168,180,.4), rgba(228,72,120,.2));
  border: 2px solid rgba(204,238,242,.45); box-shadow: 0 0 30px rgba(0,168,180,.35);
}
.admin-dash__live-count { font-size: 2.5rem; font-weight: 800; line-height: 1; color: #fff; font-variant-numeric: tabular-nums; }
.admin-dash__live-count-label { margin: 0; font-size: 1.05rem; font-weight: 600; color: #f1f5f9; }
.admin-dash__live-sub { margin: .25rem 0 0; font-size: .8rem; color: rgba(248,250,252,.5); }
.admin-dash__live-panels { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 768px) { .admin-dash__live-panels { grid-template-columns: 1fr 1fr; } }
.admin-dash__live-panel { padding: 1rem 1.1rem; background: rgba(12,36,96,.45); border: 1px solid rgba(255,255,255,.07); border-radius: 12px; }
.admin-dash__live-panel h4 {
  margin: 0 0 .75rem; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: #cceef2;
}
.admin-dash__live-pages, .admin-dash__live-list {
  margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: .4rem;
  max-height: 220px; overflow-y: auto;
}
.admin-dash__live-pages li, .admin-dash__live-list li {
  display: flex; align-items: center; gap: .55rem; padding: .55rem .65rem;
  background: rgba(255,255,255,.04); border-radius: 8px; font-size: .875rem;
}
.admin-dash__live-page-icon {
  width: 1.75rem; height: 1.75rem; display: flex; align-items: center; justify-content: center;
  border-radius: 6px; background: rgba(0,168,180,.25); color: #9ee7ee; font-size: .75rem; flex-shrink: 0;
}
.admin-dash__live-page-label, .admin-dash__live-visitor-page { flex: 1; font-weight: 600; color: #f1f5f9; min-width: 0; overflow: hidden; }
.admin-dash__live-visitor-page { display: flex; flex-direction: column; gap: .1rem; }
.admin-dash__live-visitor-page strong { font-size: .92rem; color: #fff; }
.admin-dash__live-visitor-page em { font-style: normal; font-size: .75rem; color: rgba(248,250,252,.62); font-weight: 600; }
.admin-dash__live-page-count {
  flex-shrink: 0; min-width: 1.75rem; padding: .15rem .45rem; text-align: center;
  font-size: .8rem; font-weight: 700; color: #e0e7ff; background: rgba(0,168,180,.45); border-radius: 999px;
}
.admin-dash__live-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; flex-shrink: 0; animation: admin-live-pulse 1.8s ease infinite; }
.admin-dash__live-visitor-time { font-size: .72rem; color: #86efac; font-weight: 600; margin-left: auto; }
.admin-dash__live-empty { color: rgba(248,250,252,.45); font-size: .875rem; padding: .75rem .5rem; }
.admin-dash__cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.admin-dash__card {
  padding: 1.25rem 1.35rem; background: #fff; border: 1px solid var(--oz-line); border-radius: 14px;
  box-shadow: 0 8px 22px rgba(12, 60, 120, .06);
}
.admin-dash__card-icon {
  width: 2.5rem; height: 2.5rem; display: flex; align-items: center; justify-content: center;
  border-radius: 10px; font-size: 1.1rem; margin-bottom: .75rem; color: #fff;
}
.admin-dash__card-icon--blue { background: linear-gradient(135deg, #0c3c78, #1d4ed8); }
.admin-dash__card-icon--green { background: linear-gradient(135deg, #0f766e, #00a8b4); }
.admin-dash__card-icon--amber { background: linear-gradient(135deg, #d97706, #f59e0b); }
.admin-dash__card-icon--violet { background: linear-gradient(135deg, #7c3aed, #e44878); }
.admin-dash__card-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--oz-muted); margin-bottom: .25rem; }
.admin-dash__card-value { font-size: 1.75rem; font-weight: 800; color: var(--oz-ink); line-height: 1.2; }
.admin-dash__card-sub { font-size: .8125rem; color: #94a3b8; margin-top: .35rem; }
.admin-dash__grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) {
  .admin-dash__grid { grid-template-columns: 1fr 1fr; }
  .admin-dash__grid--wide { grid-template-columns: 1.2fr .8fr; }
}
.admin-dash__panel { background: #fff; border: 1px solid var(--oz-line); border-radius: 14px; padding: 1.25rem 1.35rem; box-shadow: 0 2px 12px rgba(12, 60, 120, .04); }
.admin-dash__panel h3 { margin: 0 0 1rem; font-size: 1rem; font-weight: 800; color: var(--oz-ink); }
.admin-dash__chart { display: flex; align-items: flex-end; gap: 6px; height: 140px; padding-top: .5rem; }
.admin-dash__bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; }
.admin-dash__bar { width: 100%; max-width: 36px; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, #00a8b4 0%, #0c3c78 100%); min-height: 4px; }
.admin-dash__bar-label { font-size: .625rem; color: #94a3b8; text-align: center; }
.admin-dash__bar-val { font-size: .65rem; font-weight: 700; color: #0c3c78; }
.admin-dash__table-wrap { overflow-x: auto; }
.admin-dash__table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.admin-dash__table th, .admin-dash__table td { padding: .6rem .5rem; text-align: left; border-bottom: 1px solid #f1f5f9; }
.admin-dash__table th { font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: #64748b; font-weight: 700; }
.admin-dash__path { font-weight: 700; color: var(--oz-ink); }
.admin-dash__muted { color: #94a3b8; font-size: .8rem; }
.admin-dash__keyword { display: inline-block; padding: .2rem .55rem; background: rgba(12,60,120,.08); color: #0c3c78; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.admin-dash__empty { text-align: center; padding: 2rem 1rem; color: #94a3b8; }
.admin-dash__hint { margin: 0 0 1rem; padding: .75rem .9rem; font-size: .8125rem; line-height: 1.55; color: #64748b; background: var(--oz-soft); border: 1px solid var(--oz-line); border-radius: 8px; }
.admin-dash__hint a { color: #0c3c78; font-weight: 700; }
.admin-dash__subheading { margin: 1.25rem 0 .75rem; font-size: .875rem; font-weight: 700; color: #334155; }
.admin-dash__badge { display: inline-block; padding: .15rem .45rem; border-radius: 6px; font-size: .75rem; font-weight: 700; background: #ecfdf5; color: #059669; }
.admin-dash__badge--time { background: #eff6ff; color: #2563eb; }
.admin-dash__visit-cards { display: none; }
.admin-dash__visit-card {
  display: flex; flex-direction: column; gap: .15rem;
  padding: .75rem 0; border-bottom: 1px solid #f1f5f9;
}
.admin-dash__visit-card:last-child { border-bottom: 0; }
.admin-dash__visit-card strong { font-size: .95rem; color: var(--oz-ink); }
.admin-dash__visit-card span { font-size: .85rem; font-weight: 700; color: var(--oz-primary); }
.admin-dash__visit-card small { color: #94a3b8; font-size: .75rem; }
@media (max-width: 768px) {
  .admin-dash { overflow-x: hidden; }
  .admin-dash__live { overflow: visible; }
  .admin-dash__live-inner { padding: 1rem .85rem 1.15rem; }
  .admin-dash__live-top { flex-direction: column; align-items: stretch; }
  .admin-dash__live-meta { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .admin-dash__live-hero { flex-direction: column; align-items: center; text-align: center; padding: .85rem; }
  .admin-dash__live-count { font-size: 2.1rem; }
  .admin-dash__live-pages, .admin-dash__live-list { max-height: 280px; }
  .admin-dash__live-pages li, .admin-dash__live-list li { align-items: flex-start; }
  .admin-dash__cards { grid-template-columns: 1fr 1fr; }
  .admin-dash__card { padding: 1rem .9rem; }
  .admin-dash__card-value { font-size: 1.35rem; }
  .admin-dash__chart { overflow-x: auto; height: auto; min-height: 150px; gap: 4px; padding-bottom: .4rem; }
  .admin-dash__bar-wrap { flex: 0 0 26px; }
  .admin-dash__table-wrap--wide { display: none; }
  .admin-dash__visit-cards { display: block; }
  .admin-dash__panel { padding: 1rem .9rem; }
}
@media (max-width: 480px) { .admin-dash__cards { grid-template-columns: 1fr; } }

.seo-crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: .35rem;
  font-size: .85rem; color: var(--oz-muted); margin: 0 0 1rem;
}
.seo-crumbs a { color: var(--oz-primary); font-weight: 800; text-decoration: none; }
.seo-crumbs a:hover { text-decoration: underline; }
.seo-crumbs-sep { opacity: .45; }
.seo-hub .page-lead { max-width: 42rem; }
.seo-hub-block p { max-width: 42rem; color: var(--oz-ink); }
.seo-faq { margin: 2.5rem 0 1rem; }
.seo-faq-list { display: grid; gap: .65rem; }
.seo-faq-item {
  background: #fff; border: 1px solid var(--oz-line); border-radius: 16px; padding: .9rem 1.1rem;
}
.seo-faq-item summary {
  cursor: pointer; font-weight: 800; color: var(--oz-ink); list-style: none;
}
.seo-faq-item summary::-webkit-details-marker { display: none; }
.seo-faq-item summary::after { content: "+"; float: right; color: var(--oz-teal); }
.seo-faq-item[open] summary::after { content: "–"; }
.seo-faq-item p { margin: .7rem 0 0; color: var(--oz-muted); }
.site-foot {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--oz-line);
}
.site-foot-nav {
  display: flex; flex-wrap: wrap; gap: .55rem 1rem; margin-bottom: .9rem;
}
.site-foot-nav a { font-weight: 800; font-size: .88rem; color: var(--oz-primary); text-decoration: none; }
.site-foot-nav a:hover { text-decoration: underline; }