/* ─── Zenthis Airdrop Page ─────────────────────────────────────────────────── */

:root {
  --bg:       #07070f;
  --bg2:      #0d0d1a;
  --bg3:      #12121f;
  --border:   rgba(255,255,255,.07);
  --border2:  rgba(255,255,255,.12);
  --primary:  #7c3aed;
  --primary-l:#a78bfa;
  --cyan:     #06b6d4;
  --text:     #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --green:    #10b981;
  --gold:     #f59e0b;
  --silver:   #94a3b8;
  --bronze:   #b45309;
  --diamond:  #06b6d4;
  --radius:   16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── NAVBAR ─────────────────────────────────────────────────────────────── */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(7,7,15,.85);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}
.logo-icon { font-size: 1.3rem; }
.logo-text {
  background: linear-gradient(135deg, #a78bfa, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-back {
  margin-left: auto;
  font-size: .85rem;
  color: var(--text-muted);
  transition: color .2s;
}
.nav-back:hover { color: var(--text); }
.btn-nav-cta {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 8px 18px;
  font-size: .85rem;
  font-weight: 600;
  transition: opacity .2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-nav-cta:hover { opacity: .85; }

/* ─── HERO ───────────────────────────────────────────────────────────────── */

.hero {
  padding: 120px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.18) 0%, transparent 70%);
  top: -100px; left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,.15);
  border: 1px solid rgba(124,58,237,.3);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary-l);
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary-l);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(.8); }
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 16px;
}
.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 40px;
}

/* ─── STATS STRIP ─────────────────────────────────────────────────────────── */

.stats-strip {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 700px;
  margin: 0 auto 56px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-item {
  flex: 1;
  min-width: 140px;
  padding: 20px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-value.accent { color: var(--primary-l); }
.stat-label {
  font-size: .75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}

/* ─── MAIN GRID ───────────────────────────────────────────────────────────── */

.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  .main-grid { grid-template-columns: 1fr; }
}

/* ─── CARD BASE ───────────────────────────────────────────────────────────── */

.card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title .icon { font-size: 1.1rem; }

/* ─── CONNECT CARD ────────────────────────────────────────────────────────── */

#connectCard {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 28px;
  background: linear-gradient(135deg, rgba(124,58,237,.08), rgba(6,182,212,.05));
  border-color: rgba(124,58,237,.25);
}
#connectCard h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}
#connectCard p {
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 420px;
}
.btn-connect {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  transition: opacity .2s, transform .1s;
}
.btn-connect:hover { opacity: .9; transform: translateY(-1px); }
.btn-connect:active { transform: translateY(0); }
.btn-connect svg { width: 20px; height: 20px; }
.connect-note {
  margin-top: 14px;
  font-size: .8rem;
  color: var(--text-dim);
}

/* ─── USER DASHBOARD ──────────────────────────────────────────────────────── */

#dashboardCard { display: none; }
#dashboardCard.visible { display: block; }

.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.tier-bronze  { background: rgba(180,83,9,.15);  border: 1px solid rgba(180,83,9,.4);  color: #d97706; }
.tier-silver  { background: rgba(148,163,184,.12); border: 1px solid rgba(148,163,184,.35); color: #cbd5e1; }
.tier-gold    { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.35); color: #fbbf24; }
.tier-diamond { background: rgba(6,182,212,.12);  border: 1px solid rgba(6,182,212,.35); color: #22d3ee; }

.points-display {
  margin-bottom: 20px;
}
.points-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #a78bfa, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.points-label {
  font-size: .85rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.dashboard-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.meta-value {
  font-weight: 700;
  font-size: .95rem;
  color: var(--text);
}
.meta-label {
  font-size: .75rem;
  color: var(--text-dim);
}
.allocation-bar {
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--border);
}
.alloc-label {
  font-size: .8rem;
  color: var(--text-muted);
}
.alloc-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--primary-l);
  font-size: .95rem;
}

/* ─── ACTIONS CARD ────────────────────────────────────────────────────────── */

.action-list { display: flex; flex-direction: column; gap: 10px; }
.action-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .2s;
}
.action-row.done {
  border-color: rgba(16,185,129,.3);
  background: rgba(16,185,129,.05);
}
.action-row.done .action-pts { color: var(--green); }
.action-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: .7rem;
  color: transparent;
  transition: all .2s;
}
.action-row.done .action-check {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.action-info { flex: 1; }
.action-name {
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 2px;
}
.action-desc {
  font-size: .78rem;
  color: var(--text-muted);
}
.action-pts {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--primary-l);
  white-space: nowrap;
}
.action-btn {
  background: rgba(124,58,237,.15);
  border: 1px solid rgba(124,58,237,.3);
  color: var(--primary-l);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: .8rem;
  font-weight: 600;
  transition: background .2s;
  white-space: nowrap;
}
.action-btn:hover { background: rgba(124,58,237,.28); }
.action-btn:disabled,
.action-row.done .action-btn {
  opacity: .5;
  cursor: default;
}

/* ─── REFERRAL CARD ───────────────────────────────────────────────────────── */

#referralCard { display: none; }
#referralCard.visible { display: block; }

.ref-link-box {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  overflow: hidden;
}
.ref-link-text {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  color: var(--primary-l);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.btn-copy {
  background: rgba(124,58,237,.2);
  border: 1px solid rgba(124,58,237,.35);
  color: var(--primary-l);
  border-radius: 7px;
  padding: 6px 14px;
  font-size: .8rem;
  font-weight: 600;
  flex-shrink: 0;
  transition: background .2s;
}
.btn-copy:hover { background: rgba(124,58,237,.35); }
.btn-copy.copied { background: rgba(16,185,129,.2); border-color: rgba(16,185,129,.4); color: var(--green); }

.ref-share-btn {
  width: 100%;
  background: linear-gradient(135deg, #1d9bf0, #1a8cd8);
  border: none;
  border-radius: 10px;
  padding: 11px;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity .2s;
  margin-bottom: 16px;
}
.ref-share-btn:hover { opacity: .9; }

.ref-stats {
  display: flex;
  gap: 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}
.ref-stat {
  flex: 1;
  text-align: center;
}
.ref-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-l);
  display: block;
}
.ref-stat-label {
  font-size: .72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ─── EARLY BIRD BANNER ───────────────────────────────────────────────────── */

.early-bird-banner {
  background: linear-gradient(135deg, rgba(245,158,11,.12), rgba(251,191,36,.06));
  border: 1px solid rgba(245,158,11,.3);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.early-bird-icon { font-size: 1.5rem; flex-shrink: 0; }
.early-bird-text h4 {
  font-weight: 700;
  font-size: .95rem;
  color: #fbbf24;
  margin-bottom: 2px;
}
.early-bird-text p {
  font-size: .82rem;
  color: var(--text-muted);
}
.early-bird-count {
  margin-left: auto;
  text-align: right;
  flex-shrink: 0;
}
.early-bird-count span {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fbbf24;
  display: block;
  line-height: 1;
}
.early-bird-count small {
  font-size: .72rem;
  color: var(--text-dim);
}

/* ─── LEADERBOARD ─────────────────────────────────────────────────────────── */

.leaderboard-section {
  margin-bottom: 60px;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}
.section-sub {
  font-size: .82rem;
  color: var(--text-muted);
}

.leaderboard-table {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.lb-header {
  display: grid;
  grid-template-columns: 50px 1fr 90px 80px 80px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-dim);
  font-weight: 600;
}
.lb-row {
  display: grid;
  grid-template-columns: 50px 1fr 90px 80px 80px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background .15s;
}
.lb-row:last-child { border-bottom: none; }
.lb-row:hover { background: rgba(255,255,255,.025); }
.lb-row.is-me {
  background: rgba(124,58,237,.08);
  border-color: rgba(124,58,237,.2);
}
.lb-rank {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--text-muted);
}
.lb-rank.top1 { color: #fbbf24; }
.lb-rank.top2 { color: #cbd5e1; }
.lb-rank.top3 { color: #d97706; }
.lb-wallet {
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.lb-you-tag {
  background: rgba(124,58,237,.2);
  border: 1px solid rgba(124,58,237,.35);
  color: var(--primary-l);
  border-radius: 4px;
  padding: 1px 7px;
  font-size: .7rem;
  font-weight: 700;
  font-family: inherit;
}
.lb-tier { font-size: .85rem; }
.lb-refs {
  font-size: .85rem;
  color: var(--text-muted);
  text-align: center;
}
.lb-points {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--primary-l);
  text-align: right;
}

.lb-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: .9rem;
}
.lb-loading {
  text-align: center;
  padding: 32px;
  color: var(--text-dim);
  font-size: .85rem;
}

/* ─── HOW IT WORKS ────────────────────────────────────────────────────────── */

.how-section {
  margin-bottom: 60px;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.how-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.how-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.how-pts {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-l);
  margin-bottom: 4px;
}
.how-title {
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 6px;
}
.how-desc {
  font-size: .78rem;
  color: var(--text-muted);
}

/* ─── POINTS ANIMATION ────────────────────────────────────────────────────── */

.pts-pop {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  color: #fff;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: all .4s cubic-bezier(.175, .885, .32, 1.275);
}
.pts-pop.show {
  opacity: 1;
  transform: translate(-50%, -80%) scale(1);
}
.pts-pop.hide {
  opacity: 0;
  transform: translate(-50%, -120%) scale(0.8);
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--text-dim);
  font-size: .8rem;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .lb-header,
  .lb-row {
    grid-template-columns: 40px 1fr 70px 60px;
  }
  .lb-refs { display: none; }
  .stats-strip { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
  .early-bird-count { display: none; }
}