:root {
  --bg: #04143a;
  --bg-deep: #020b22;
  --fg: #f5f8fc;
  --fg-dim: #96afd0;
  --line: rgba(245, 248, 252, 0.16);
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  --pixel: 'Press Start 2P', var(--mono);
  --accent-glow: rgba(120, 170, 255, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: radial-gradient(ellipse 90% 60% at 50% -10%, #1c3f74 0%, var(--bg) 45%, var(--bg-deep) 100%);
  overflow-x: hidden;
}

/* ── animated background layer ───────────────────────────── */

#bgLayer {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-star {
  position: absolute;
  background: #ffffff;
  border-radius: 50%;
  animation: bgTwinkle ease-in-out infinite;
}

@keyframes bgTwinkle {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 1; }
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  animation: bgDrift 26s ease-in-out infinite;
}

.bg-orb-a { width: 420px; height: 420px; left: -120px; top: 8%; background: radial-gradient(circle, #3a6bd6, transparent 70%); animation-duration: 30s; }
.bg-orb-b { width: 360px; height: 360px; right: -100px; top: 40%; background: radial-gradient(circle, #6c8cff, transparent 70%); animation-duration: 24s; animation-delay: -6s; }
.bg-orb-c { width: 300px; height: 300px; left: 20%; bottom: -80px; background: radial-gradient(circle, #4f7fe0, transparent 70%); animation-duration: 34s; animation-delay: -14s; }

@keyframes bgDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.08); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}

/* ── art marquee wall ─────────────────────────────────────── */

.marquee-wrap {
  position: relative;
  z-index: 1;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 18px 0 10px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.marquee-row {
  overflow: hidden;
  margin: 7px 0;
  width: 104%;
  margin-left: -2%;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 10px;
  animation-name: marqueeSlide;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.marquee-track img {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
  border-radius: 4px;
  border: 1px solid rgba(245, 248, 252, 0.14);
  flex-shrink: 0;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

@keyframes marqueeSlide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .bg-orb, .bg-star { animation: none; }
}

/* ── entrance animation ───────────────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
.fade-in-1 { animation-delay: 0.05s; }
.fade-in-2 { animation-delay: 0.15s; }
.fade-in-3 { animation-delay: 0.25s; }
.fade-in-4 { animation-delay: 0.35s; }

a { color: inherit; }

button {
  font-family: var(--mono);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

button:disabled { cursor: not-allowed; opacity: 0.4; }
button:not(:disabled):active { transform: scale(0.97); }

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

.wrap {
  position: relative;
  z-index: 1;
  flex: 1;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 56px 20px 80px;
}

.logo-mark {
  width: 46px;
  height: auto;
  display: block;
  margin: 0 auto 22px;
  filter: drop-shadow(0 0 18px var(--accent-glow));
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  border: 1px solid var(--fg);
  display: inline-block;
  padding: 5px 12px;
  margin-bottom: 16px;
  color: var(--fg-dim);
}

h1.title {
  font-family: var(--pixel);
  font-size: 22px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  margin: 0 0 16px;
  font-weight: 400;
  text-shadow: 0 0 24px var(--accent-glow);
}

.subhead {
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0 0 34px;
  color: var(--fg-dim);
  max-width: 48ch;
}

.center { text-align: center; }

/* ── connect card ─────────────────────────────────────────── */

.connect-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 40px 28px;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.5);
}

.btn-x {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--fg);
  color: var(--bg-deep);
  border: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 15px 28px;
  border-radius: 6px;
  text-transform: uppercase;
  box-shadow: 0 8px 30px -8px rgba(120, 170, 255, 0.6);
}

.btn-x:hover:not(:disabled) { background: #d7e2f0; transform: translateY(-1px); }

/* ── steps / tasks ────────────────────────────────────────── */

.handle-pill {
  display: inline-block;
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 28px;
}

.task-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border-radius: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.task-card:hover { transform: translateY(-1px); }
.task-card.done { border-color: #6cf0a0; background: rgba(108, 240, 160, 0.06); }

.task-info h3 { font-size: 14.5px; margin: 0 0 4px; }
.task-info p { font-size: 12px; margin: 0; color: var(--fg-dim); }

.task-actions { display: flex; flex-direction: column; gap: 8px; flex-shrink: 0; align-items: stretch; }

.btn-go, .btn-check {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 9px 14px;
  border: 1px solid var(--fg);
  text-align: center;
  text-decoration: none;
  background: transparent;
  color: var(--fg);
  border-radius: 6px;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-go:hover { background: var(--fg); color: var(--bg-deep); }

.btn-check[aria-pressed="true"] { background: var(--fg); color: var(--bg-deep); }
.btn-check:disabled { border-color: var(--line); color: var(--fg-dim); }

.task-status {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  color: var(--fg-dim);
  padding: 4px 0;
}

.task-status.done { color: #6cf0a0; }

.progress-text {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 18px 0 16px;
  color: var(--fg-dim);
}

label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--fg-dim);
}

input[type="text"] {
  width: 100%;
  font-family: var(--mono);
  font-size: 15px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  border-radius: 3px;
  margin-bottom: 6px;
}

.field-hint { font-size: 11.5px; opacity: 0.6; margin: 0 0 18px; }
.field-error { font-size: 12px; color: #ff8a8a; font-weight: 700; min-height: 16px; margin: 0 0 12px; }

.btn-primary {
  background: var(--fg);
  color: var(--bg-deep);
  border: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 15px 26px;
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 8px 30px -10px rgba(120, 170, 255, 0.5);
}

.btn-primary:hover:not(:disabled) { background: #d7e2f0; transform: translateY(-1px); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--fg);
  color: var(--fg);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 11px 18px;
  border-radius: 6px;
}

.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); }

/* ── referral result ──────────────────────────────────────── */

.result-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 30px 24px;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.5);
}

.result-card h2 { font-size: 18px; margin: 0 0 8px; }
.result-card p { font-size: 13px; color: var(--fg-dim); margin: 0 0 22px; }

.ref-link-box { display: flex; gap: 8px; margin-bottom: 14px; }
.ref-link-box input { margin: 0; font-size: 13px; }

.ref-stat { font-size: 34px; font-weight: 800; margin: 6px 0 2px; }
.ref-stat-label { font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-dim); }

/* ── panel switching ──────────────────────────────────────── */

.panel { display: none; }
.panel.active { display: block; animation: fadeUp 0.3s ease; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── art showcase ─────────────────────────────────────────── */

.art-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 6px 0 6px;
}

.art-showcase img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  border: 1px solid var(--line);
  border-radius: 4px;
  image-rendering: pixelated;
}

.art-caption {
  font-size: 11px;
  color: var(--fg-dim);
  text-align: center;
  margin: 0 0 40px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── wallet checker / leaderboard ─────────────────────────── */

.check-result {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  display: none;
}

.check-result.show { display: block; }
.check-result.yes { border-color: #6cf0a0; color: #6cf0a0; background: rgba(108, 240, 160, 0.08); }
.check-result.no { border-color: #ff8a8a; color: #ff8a8a; background: rgba(255, 138, 138, 0.08); }

table.board {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 10px;
}

table.board th, table.board td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
}

table.board th {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--fg-dim);
}

.rank-1 { color: #ffd76c; }
.rank-2 { color: #d7dee8; }
.rank-3 { color: #d8a06b; }

.unavailable {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 40px 24px;
  text-align: center;
  color: var(--fg-dim);
  font-size: 14px;
  border-radius: 4px;
}

/* ── admin ────────────────────────────────────────────────── */

.admin-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 22px;
  margin-bottom: 22px;
  border-radius: 10px;
}

.admin-card h2 {
  font-size: 14px;
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
}

.admin-row { margin-bottom: 16px; }

.save-msg { font-size: 12px; font-weight: 700; min-height: 16px; margin-top: 6px; }
.save-msg.ok { color: #6cf0a0; }
.save-msg.err { color: #ff8a8a; }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.toggle-row:last-child { border-bottom: none; }

.switch { position: relative; width: 46px; height: 26px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  inset: 0;
  background: var(--line);
  border-radius: 999px;
  transition: 0.2s;
  cursor: pointer;
}

.slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background: var(--fg);
  border-radius: 50%;
  transition: 0.2s;
}

.switch input:checked + .slider { background: #6cf0a0; }
.switch input:checked + .slider::before { transform: translateX(20px); background: var(--bg-deep); }

.stat-row { display: flex; gap: 22px; flex-wrap: wrap; margin-bottom: 6px; }
.stat-box { flex: 1; min-width: 120px; }
.stat-num { font-size: 26px; font-weight: 800; }
.stat-lbl { font-size: 11px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.05em; }

.file-drop {
  border: 1px dashed var(--line);
  border-radius: 4px;
  padding: 22px;
  text-align: center;
  font-size: 12.5px;
  color: var(--fg-dim);
  margin-bottom: 12px;
}

.table-scroll { max-height: 420px; overflow: auto; border: 1px solid var(--line); border-radius: 4px; }

.login-box { max-width: 380px; margin: 90px auto; text-align: center; }

.denied {
  border: 1px solid #ff8a8a;
  background: rgba(255, 138, 138, 0.08);
  padding: 24px;
  text-align: center;
  color: #ff8a8a;
  font-size: 13.5px;
  border-radius: 4px;
  max-width: 420px;
  margin: 90px auto;
}

footer {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 30px 20px;
  color: var(--fg-dim);
  opacity: 0.7;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 40px;
  color: var(--fg-dim);
}

.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--fg); }