:root {
  --bg-base: #0B0E14;
  --bg-surface: #131826;
  --bg-surface-2: #1B2233;
  --text-primary: #E7EAF0;
  --text-secondary: #8891A5;
  --up: #34D399;
  --down: #FB7185;
  --gold: #F0B429;
  --border: rgba(231, 234, 240, 0.08);
  --font-display: "Space Grotesk", "Vazirmatn", sans-serif;
  --font-body: "Vazirmatn", "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

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

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  padding-bottom: 76px;
  -webkit-tap-highlight-color: transparent;
}

/* ---------- کارت دور live (فقط نمایشی) ---------- */
.live-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 18px;
}
.live-card.hidden { display: none; }

.live-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--down);
  box-shadow: 0 0 8px var(--down);
  animation: pulse 1.4s infinite ease-in-out;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.live-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  margin-bottom: 2px;
}
.live-label { color: var(--text-secondary); font-family: var(--font-body); font-size: 12px; min-width: 62px; }
.live-lock-price { color: var(--gold); font-weight: 700; }
.live-current-price { font-weight: 700; }

.live-card .sparkline { height: 34px; margin: 6px 0 2px; }

.live-closes-in {
  font-size: 11px;
  color: var(--text-secondary);
  text-align: left;
  font-family: var(--font-mono);
}

.betting-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--up);
  text-align: center;
  margin-bottom: 6px;
}

.hidden { display: none !important; }

/* ---------- بخش کیف‌پول ---------- */
.wallet-section { margin-bottom: 18px; }

.wallet-btn { margin-bottom: 4px; }

.wallet-connected {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}
.wallet-address {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--up);
  margin-bottom: 12px;
}

.deposit-chips { margin-bottom: 12px; }

.deposit-custom-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.deposit-input {
  flex: 1;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  padding: 0 12px;
  font-size: 14px;
}
.cta-btn.small {
  width: auto;
  padding: 10px 16px;
  font-size: 13px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  text-decoration: underline;
  width: 100%;
  padding: 6px;
}
.link-btn.danger { color: var(--down); }

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-size: 11px;
  margin: 18px 0;
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--border);
}
.divider span { padding: 0 10px; }

/* ---------- آمار رفرال ---------- */
.referral-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.ref-stat-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 6px;
  text-align: center;
}
.ref-stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--gold);
}
.ref-stat-label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.ref-total-box {
  background: rgba(240, 180, 41, 0.08);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 12px 14px;
  text-align: center;
  font-size: 13px;
  margin-bottom: 14px;
}
.ref-total-box b {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 16px;
}
.ref-total-note {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.withdraw-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 10px 0 14px;
}

/* ---------- بنر شرط فعلی کاربر ---------- */
.my-bets-banner {
  background: var(--bg-surface);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 12px;
  text-align: center;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.my-bets-banner.hidden { display: none; }

/* ---------- بنر رتبه‌ی شخصی ---------- */
.my-rank-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 13px;
  text-align: center;
  color: var(--text-secondary);
}
.my-rank-banner b {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 15px;
}

/* ---------- نوار بالا ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.balance-chip, .stats-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.balance-chip .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}

.balance-chip .unit { color: var(--text-secondary); font-size: 11px; }

.identity-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.identity-banner #displayNameValue {
  color: var(--text-primary);
  font-weight: 600;
}
.identity-banner .info-dot {
  color: var(--gold);
  font-size: 11px;
}

/* ---------- پنل‌ها ---------- */
.panel {
  display: none;
  padding: 20px 16px;
  animation: fadeIn 0.25s ease;
}
.panel.active { display: block; }

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

.panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 16px;
}

/* ---------- حلقه‌ی شمارش معکوس (عنصر امضادار) ---------- */
.ring-wrap {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 12px auto 8px;
}
.ring { width: 100%; height: 100%; transform: rotate(-90deg); }

.ring-track {
  fill: none;
  stroke: var(--bg-surface-2);
  stroke-width: 10;
}

.ring-pools {
  fill: none;
  stroke: var(--up);
  stroke-width: 10;
  stroke-dasharray: 603.19 603.19; /* 2*pi*96 */
  transition: stroke-dasharray 0.6s ease;
}

.ring-time {
  fill: none;
  stroke: var(--gold);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 515.22 515.22; /* 2*pi*82 */
  transition: stroke-dashoffset 1s linear;
}

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.countdown {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 34px;
  letter-spacing: 1px;
  color: var(--gold);
}
.ring-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ---------- قیمت ---------- */
.price-ticker {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  margin-top: 6px;
}
.price-delta { font-size: 14px; margin-inline-start: 6px; }
.price-delta.up { color: var(--up); }
.price-delta.down { color: var(--down); }

.sparkline {
  display: block;
  width: 100%;
  height: 44px;
  margin: 6px 0 2px;
}
.sparkline polyline {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.entry-price {
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font-mono);
  margin-top: 4px;
  margin-bottom: 18px;
}

/* ---------- نوار استخر بالا/پایین ---------- */
.pools-bar {
  height: 10px;
  border-radius: 999px;
  background: var(--down);
  overflow: hidden;
  margin-bottom: 8px;
}
.pools-bar-up {
  height: 100%;
  width: 50%;
  background: var(--up);
  transition: width 0.6s ease;
}

.pools-legend {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 22px;
}
.legend-item.up b, .legend-item.up span { color: var(--up); }
.legend-item.down b, .legend-item.down span { color: var(--down); }
.legend-item b { font-family: var(--font-mono); color: var(--text-primary); }

/* ---------- دکمه‌های جهت ---------- */
.direction-row {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.dir-btn {
  flex: 1;
  padding: 18px 8px;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.dir-btn:active { transform: scale(0.96); }
.dir-btn .dir-icon { font-size: 22px; }

.dir-up.selected { border-color: var(--up); background: rgba(52,211,153,0.12); }
.dir-down.selected { border-color: var(--down); background: rgba(251,113,133,0.12); }

/* ---------- مبلغ ---------- */
.amount-row { margin-top: 18px; }
.amount-row.hidden { display: none; }
.amount-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-align: center;
}
.amount-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.amount-chip {
  flex: 0 1 calc(33.333% - 7px);
  padding: 12px 4px 10px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.15s ease, background 0.15s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.amount-chip .chip-multiplier {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}
.amount-chip:active { transform: scale(0.94); background: var(--gold); color: #1B1200; }
.amount-chip:active .chip-multiplier { color: #1B1200; }
.amount-chip:disabled { opacity: 0.35; }

/* ---------- تاریخچه ---------- */
.history-list { display: flex; flex-direction: column; gap: 10px; }
.history-row {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--text-secondary);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.history-row.win { border-inline-start-color: var(--up); }
.history-row.lose { border-inline-start-color: var(--down); }
.history-row.void { border-inline-start-color: var(--gold); }
.history-row .h-main { display: flex; flex-direction: column; gap: 3px; }
.history-row .h-dir { font-weight: 600; }
.history-row .h-date { color: var(--text-secondary); font-size: 11px; font-family: var(--font-mono); }
.history-row .h-amount { font-family: var(--font-mono); font-weight: 700; text-align: left; }
.history-row.win .h-amount { color: var(--up); }
.history-row.lose .h-amount { color: var(--down); }
.history-row.void .h-amount { color: var(--gold); }

/* ---------- لیدربورد ---------- */
.leaderboard-list { display: flex; flex-direction: column; gap: 10px; }
.leaderboard-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
}
.leaderboard-row .rank { font-family: var(--font-mono); color: var(--gold); width: 28px; }
.leaderboard-row .name { flex: 1; margin-inline-start: 8px; }
.leaderboard-row .wins { font-family: var(--font-mono); color: var(--up); }

/* ---------- واریز / دعوت ---------- */
.hint { color: var(--text-secondary); font-size: 13px; margin-bottom: 10px; line-height: 1.8; }
.hint.warn { color: var(--gold); }
.code-box {
  background: var(--bg-surface);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  word-break: break-all;
  margin-bottom: 16px;
  cursor: pointer;
}
.cta-btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--gold);
  color: #1B1200;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}

/* ---------- نوار پایین (تب‌ها) ---------- */
.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
}
.tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  padding: 8px 2px;
  border-radius: 10px;
  font-family: var(--font-body);
}
.tab-btn.active { color: var(--gold); background: rgba(240,180,41,0.1); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%) translateY(-140%);
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 13px;
  z-index: 100;
  transition: transform 0.3s ease;
  max-width: 88%;
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { border-color: var(--down); color: var(--down); }
.toast.success { border-color: var(--up); color: var(--up); }