:root {
  --bg: #0c0e12;
  --bg-elevated: #141820;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8eaef;
  --muted: #8b93a7;
  --accent: #5eead4;
  --accent-dim: rgba(94, 234, 212, 0.15);
  --danger: #fb7185;
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(94, 234, 212, 0.12), transparent),
    radial-gradient(ellipse 60% 50% at 100% 0%, rgba(251, 113, 133, 0.06), transparent);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1.25rem, 4vw, 2.5rem);
  background: rgba(12, 14, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  padding: 0.5rem 0.65rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}

.nav a:hover {
  color: var(--text);
  background: var(--accent-dim);
  text-decoration: none;
}

.nav a[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-dim);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 4vw, 2.5rem) 4rem;
}

.hero {
  margin-bottom: 3rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero p.lead {
  margin: 0;
  max-width: 42rem;
  font-size: 1.15rem;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  display: flex;
  flex-direction: column;
  padding: 1.35rem 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: rgba(94, 234, 212, 0.35);
  transform: translateY(-2px);
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.card p {
  margin: 0 0 1rem;
  flex: 1;
  font-size: 0.95rem;
  color: var(--muted);
}

.card .tag {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.2rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: 4px;
}

.card-link {
  font-weight: 600;
  font-size: 0.9rem;
}

.page-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
}

.page-intro {
  margin: 0 0 2rem;
  max-width: 40rem;
  color: var(--muted);
}

.note {
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  color: var(--muted);
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.list-blocks {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.block {
  padding: 1.25rem 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.block h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.block p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-footer {
  margin-top: auto;
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--muted);
  text-align: center;
}

body {
  display: flex;
  flex-direction: column;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    gap: 0.25rem;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.65rem 0.75rem;
  }
}

/* —— App-style section shells (Social, Shop, …) —— */

.banner-warn {
  padding: 1rem 1.25rem;
  margin: 0 0 1.75rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
  background: rgba(251, 113, 133, 0.12);
  border: 1px solid rgba(251, 113, 133, 0.35);
  border-radius: var(--radius);
}

.banner-warn strong {
  color: var(--danger);
}

.banner-setup {
  padding: 1rem 1.25rem;
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--accent-dim);
  border: 1px solid rgba(94, 234, 212, 0.35);
  border-radius: var(--radius);
}

.banner-setup--error {
  background: rgba(251, 113, 133, 0.12);
  border-color: rgba(251, 113, 133, 0.45);
}

.auth-status {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--accent);
}

.section-title {
  margin: 2rem 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tabs-root {
  margin-bottom: 2rem;
}

.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.tablist li {
  list-style: none;
  margin: 0;
}

.tab-btn {
  margin: 0;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--text);
  border-color: rgba(94, 234, 212, 0.35);
}

.tab-btn.is-active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: rgba(94, 234, 212, 0.45);
}

.tab-panel[hidden] {
  display: none !important;
}

.tab-panel {
  padding: 1.25rem 0 0;
}

.form-grid {
  display: grid;
  gap: 1rem;
  max-width: 28rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
}

.input,
.textarea,
select.input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.textarea {
  min-height: 7rem;
  resize: vertical;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn-secondary {
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 800px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.thread-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.thread {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.thread-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.chat-pane {
  min-height: 12rem;
  padding: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.reels {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.reel {
  aspect-ratio: 9 / 16;
  border-radius: 12px;
  background: linear-gradient(160deg, var(--bg-elevated), #1a2230);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  padding: 0.65rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.listing-card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.listing-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.listing-card p {
  margin: 0 0 0.75rem;
  flex: 1;
  font-size: 0.88rem;
  color: var(--muted);
}

.listing-card__media {
  margin: -1rem -1rem 0.75rem;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg);
}

.listing-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.listing-card__meta {
  margin: 0.5rem 0 0;
}

.listing-card__actions {
  margin: 0.75rem 0 0;
}

.btn-pay {
  font-size: 0.85rem;
  padding: 0.45rem 0.9rem;
  text-decoration: none;
  display: inline-flex;
}

.btn-pay:hover {
  text-decoration: none;
  filter: brightness(1.08);
}

.price {
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.chip {
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.chip.is-on {
  color: var(--accent);
  border-color: rgba(94, 234, 212, 0.45);
  background: var(--accent-dim);
}

.jitsi-box {
  margin-top: 0.75rem;
}

.jitsi-box iframe {
  width: 100%;
  min-height: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #000;
}

details.vr-note {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

details.vr-note summary {
  cursor: pointer;
  font-weight: 600;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.game-slot {
  padding: 1.25rem;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}