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

:root {
  --bg:       #07070f;
  --bg2:      #0f0f1c;
  --bg3:      #171728;
  --border:   #2a2a45;
  --gold:     #f5c518;
  --gold2:    #e0a800;
  --silver:   #c0c0c0;
  --bronze:   #cd7f32;
  --text:     #e8e8f0;
  --muted:    #7a7a9a;
  --green:    #22c55e;
  --red:      #ef4444;
  --yellow:   #eab308;
  --radius:   14px;
  --shadow:   0 8px 32px rgba(0,0,0,.5);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  line-height: 1.5;
}

/* ── Nav ─────────────────────────────────────────────────────────── */
nav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: -.01em;
}

.nav-links { display: flex; align-items: center; gap: 16px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .15s;
  text-decoration: none;
}

.btn-gold {
  background: var(--gold);
  color: #0a0a0a;
}
.btn-gold:hover { background: var(--gold2); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--bg3); }

.btn-danger {
  background: var(--red);
  color: #fff;
}
.btn-danger:hover { background: #dc2626; }

.btn-green {
  background: var(--green);
  color: #fff;
}
.btn-green:hover { background: #16a34a; }

.btn-sm { padding: 6px 14px; font-size: .8rem; }

/* ── Layout ──────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.page      { padding: 40px 0 80px; }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 16px;
}

/* ── Stats grid ──────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
}
.stat-label { font-size: .8rem; color: var(--muted); margin-top: 4px; }

/* ── Leaderboard table ───────────────────────────────────────────── */
.lb-table { width: 100%; border-collapse: collapse; }
.lb-table th {
  text-align: left;
  font-size: .75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}
.lb-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.lb-table tr:last-child td { border-bottom: none; }
.lb-table tr:hover td { background: var(--bg3); }

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 800;
  font-size: .85rem;
}
.rank-1 { background: var(--gold);   color: #0a0a0a; }
.rank-2 { background: var(--silver); color: #0a0a0a; }
.rank-3 { background: var(--bronze); color: #fff;    }
.rank-n { background: var(--bg3);    color: var(--muted); }

.username-masked { font-weight: 600; font-family: monospace; }

.stake-amount { font-weight: 700; color: var(--text); }
.ticket-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(245, 197, 24, .12);
  color: var(--gold);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: .8rem;
  font-weight: 600;
}

/* ── Countdown ───────────────────────────────────────────────────── */
.countdown-bar {
  background: linear-gradient(135deg, var(--bg2) 0%, #1a1a30 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.countdown-label { font-size: .85rem; color: var(--muted); font-weight: 600; }
.countdown-title { font-size: 1.3rem; font-weight: 800; margin-top: 2px; }

.countdown-units { display: flex; gap: 16px; }
.countdown-unit  { text-align: center; }
.countdown-num   { font-size: 2rem; font-weight: 800; color: var(--gold); line-height: 1; }
.countdown-lbl   { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* ── Forms ───────────────────────────────────────────────────────── */
.form-group  { margin-bottom: 16px; }
label.form-label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}

input[type="text"],
input[type="password"],
input[type="file"],
select, textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .95rem;
  outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); }

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--gold);
  background: rgba(245,197,24,.04);
}
.upload-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}
.upload-icon { font-size: 2.5rem; margin-bottom: 8px; }
.upload-text { color: var(--muted); font-size: .9rem; }
.upload-hint { font-size: .8rem; color: var(--muted); margin-top: 4px; }

/* ── Status badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 700;
}
.badge-approved { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-flagged  { background: rgba(234,179,8,.15);  color: var(--yellow); }
.badge-pending  { background: rgba(122,122,154,.15); color: var(--muted); }
.badge-rejected { background: rgba(239,68,68,.15);   color: var(--red); }

/* ── Modal ───────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow);
  transform: translateY(12px);
  transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 24px; }

/* ── Tabs ────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  margin-bottom: -1px;
}
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ── Toast ───────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  font-size: .9rem;
  z-index: 300;
  transform: translateY(80px);
  opacity: 0;
  transition: all .3s;
  max-width: 360px;
}
#toast.show { transform: translateY(0); opacity: 1; }
#toast.success { border-color: var(--green); color: var(--green); }
#toast.error   { border-color: var(--red);   color: var(--red);   }

/* ── Screenshot preview ──────────────────────────────────────────── */
.screenshot-thumb {
  width: 80px; height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
}

/* ── Empty state ─────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty-icon  { font-size: 3rem; margin-bottom: 12px; }
.empty-text  { font-size: 1rem; }

/* ── Section header ──────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-title { font-size: 1.25rem; font-weight: 800; }

/* ── Page header ─────────────────────────────────────────────────── */
.page-header { text-align: center; margin-bottom: 40px; }
.page-title  { font-size: 2.2rem; font-weight: 900; color: var(--gold); }
.page-sub    { color: var(--muted); margin-top: 6px; }

/* ── Alert ───────────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .875rem;
  margin-bottom: 16px;
}
.alert-info    { background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.3); color: #a5b4fc; }
.alert-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: var(--green); }
.alert-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: var(--red); }

/* ── Grid ────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .page-title { font-size: 1.6rem; }
  .countdown-units { gap: 10px; }
  .countdown-num  { font-size: 1.5rem; }
}

/* ── Nav FOUC — visibility controlled by html classes set before paint ── */
.nav-logged-in-only, .nav-player-only, .nav-admin-only { display: none; }
html.is-logged-in .nav-logged-out-only { display: none !important; }
html.is-logged-in .nav-logged-in-only  { display: inline-flex; }
html.is-logged-in .nav-player-only     { display: inline; }
html.is-admin     .nav-admin-only       { display: inline; }

/* ── Hamburger ───────────────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 6px;
}
.nav-hamburger:hover { background: var(--bg3); }

@media (max-width: 640px) {
  nav { position: relative; }
  .nav-hamburger { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    z-index: 99;
  }
  body.nav-open .nav-links { display: flex; }
  .nav-links a { font-size: 1rem; }
  .nav-links .btn { width: 100%; justify-content: center; }
}

/* ── Skeleton loader ─────────────────────────────────────────────── */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .35; }
}
.skeleton-row {
  height: 48px;
  background: var(--bg3);
  border-radius: 8px;
  margin-bottom: 8px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.skeleton-row:nth-child(2) { animation-delay: .1s; }
.skeleton-row:nth-child(3) { animation-delay: .2s; }
.skeleton-row:nth-child(4) { animation-delay: .3s; }
.skeleton-row:nth-child(5) { animation-delay: .4s; }

/* ── Search input ────────────────────────────────────────────────── */
.search-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .875rem;
  outline: none;
  margin-bottom: 16px;
  transition: border-color .15s;
}
.search-input:focus { border-color: var(--gold); }

/* ── Divider ─────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* ── Spinner ─────────────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
