/* ══════════════════════════════════════════════════════════════
   NEXUS — Premium Fintech Design System v4.0
   Deep OLED Dark · Liquid Glass · Cyan/Violet Spectrum
   Target: Telegram Mini App (375px–480px mobile-first)
   Aesthetic: Binance × Stake × Revolut — premium, interactive, alive
   ══════════════════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Depth Palette — true OLED blacks */
  --bg: #020208;
  --bg-elevated: #080814;
  --surface: #0c0c1e;
  --surface-hover: #10102a;
  --card: rgba(12, 12, 36, 0.72);
  --card-solid: #0e0e26;
  --card-hover: rgba(18, 18, 48, 0.85);

  /* Border system — subtle luminosity */
  --border: rgba(120, 80, 255, 0.08);
  --border-hover: rgba(120, 80, 255, 0.2);
  --border-active: rgba(0, 229, 255, 0.35);
  --border-glow: rgba(0, 229, 255, 0.12);

  /* Primary spectrum */
  --primary: #8b5cf6;
  --primary-hover: #a78bfa;
  --primary-dim: rgba(139, 92, 246, 0.12);
  --primary-glow: rgba(139, 92, 246, 0.25);

  /* Accent — electric cyan */
  --accent: #00e5ff;
  --accent-hover: #33ecff;
  --accent-dim: rgba(0, 229, 255, 0.08);
  --accent-glow: rgba(0, 229, 255, 0.2);

  /* Semantic */
  --success: #00dc82;
  --success-dim: rgba(0, 220, 130, 0.1);
  --danger: #ff3860;
  --danger-dim: rgba(255, 56, 96, 0.1);
  --warning: #ffbe0b;
  --warning-dim: rgba(255, 190, 11, 0.08);
  --gold: #ffd700;
  --gold-dim: rgba(255, 215, 0, 0.08);

  /* Text hierarchy */
  --text: #f4f4fb;
  --text-secondary: #9d9dba;
  --text-muted: #5a5a7a;
  --text-ghost: #3a3a55;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Radius — rounded but not childish */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Spacing rhythm */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;

  /* Shadows — depth illusion */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.6);
  --shadow-glow-accent: 0 0 20px rgba(0, 229, 255, 0.15), 0 0 60px rgba(0, 229, 255, 0.05);
  --shadow-glow-primary: 0 0 20px rgba(139, 92, 246, 0.2), 0 0 60px rgba(139, 92, 246, 0.06);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.03);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration: 250ms;
  --duration-slow: 400ms;

  /* Safe areas */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

html {
  scroll-behavior: smooth;
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 0;
  height: 0;
}

::selection {
  background: var(--primary-dim);
  color: var(--accent);
}

/* ── Atmospheric Background ─────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(0, 229, 255, 0.04), transparent);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.012'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Scanlines — ultra subtle CRT effect */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.008) 2px, rgba(0, 0, 0, 0.008) 4px);
  mix-blend-mode: multiply;
}

/* ── Layout ─────────────────────────────────────────────────── */
.main-content {
  position: relative;
  z-index: 1;
  padding: var(--space-lg);
  padding-bottom: calc(80px + var(--safe-bottom));
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ── Header — Floating Glass ────────────────────────────────── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-md) var(--space-lg);
  padding-top: max(var(--space-md), var(--safe-top));
  background: rgba(2, 2, 8, 0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration) var(--ease);
}

.app-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 480px;
  margin: 0 auto;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-primary);
  animation: logoPulse 3s ease-in-out infinite;
}

.app-logo-icon svg {
  width: 18px;
  height: 18px;
  color: #fff;
}

.app-logo-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Balance Pill — interactive */
.balance-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  backdrop-filter: blur(12px);
}

.balance-pill:hover {
  border-color: var(--border-hover);
  transform: scale(1.02);
}

.balance-pill:active {
  transform: scale(0.96);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow-accent);
}

.balance-pill svg {
  width: 14px;
  height: 14px;
}

/* ── Bottom Navigation — Premium Tab Bar ────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(2, 2, 8, 0.92);
  backdrop-filter: blur(28px) saturate(1.5);
  -webkit-backdrop-filter: blur(28px) saturate(1.5);
  border-top: 1px solid var(--border);
  padding: 6px 0;
  padding-bottom: max(6px, var(--safe-bottom));
}

.bottom-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 480px;
  margin: 0 auto;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  text-decoration: none;
  position: relative;
  transition: all var(--duration) var(--ease);
}

.nav-item svg {
  width: 22px;
  height: 22px;
  transition: all var(--duration) var(--ease);
}

.nav-item:active {
  transform: scale(0.9);
}

.nav-item.active {
  color: var(--accent);
}

.nav-item.active svg {
  filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.6));
}

.nav-item.active::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
  animation: navDotPulse 2s ease-in-out infinite;
}

/* ── Cards — Liquid Glass ───────────────────────────────────── */
.panel {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  transition: all var(--duration) var(--ease);
  overflow: hidden;
}

.panel::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), transparent 50%, rgba(0, 229, 255, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
  transition: opacity var(--duration) var(--ease);
}

.panel:hover::before {
  opacity: 1;
}

.panel-sm {
  padding: var(--space-lg);
  border-radius: var(--radius);
}

/* ── Section Labels ─────────────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-md);
}

/* ── Game Title ─────────────────────────────────────────────── */
.game-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-align: center;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.game-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

/* ── Games Grid — Premium Cards ─────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  backdrop-filter: blur(8px);
}

.game-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.06), transparent 70%);
  pointer-events: none;
  transition: opacity var(--duration) var(--ease);
  opacity: 0.5;
}

.game-card:active {
  transform: scale(0.96);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow-primary);
}

.game-card:active::after {
  opacity: 1;
}

.game-card-icon {
  font-size: 28px;
  line-height: 1;
}

.game-card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.game-card-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

.game-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.game-badge.hot {
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid rgba(255, 56, 96, 0.2);
}

.game-badge.new {
  background: var(--success-dim);
  color: var(--success);
  border: 1px solid rgba(0, 220, 130, 0.2);
}

.game-badge.free {
  background: var(--warning-dim);
  color: var(--warning);
  border: 1px solid rgba(255, 190, 11, 0.2);
}

/* ── Buttons — Premium Interactive ──────────────────────────── */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
  transition: all var(--duration-fast) var(--ease);
}

.btn:active {
  transform: scale(0.96);
}

.btn:disabled {
  opacity: 0.4;
  pointer-events: none;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* Shimmer effect on buttons */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  transition: left 0.5s;
}

.btn:active::after {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:active {
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.5);
}

.btn-success {
  background: linear-gradient(135deg, #059669, var(--success));
  color: #000;
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(0, 220, 130, 0.25);
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, var(--danger));
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 56, 96, 0.2);
}

.btn-gold {
  background: linear-gradient(135deg, #d97706, var(--gold));
  color: #000;
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
}

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

.btn-outline:active {
  background: var(--primary-dim);
  border-color: var(--primary);
}

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

.btn-ghost:active {
  border-color: var(--primary);
  background: var(--primary-dim);
}

/* Roll/Play — the hero button */
.btn-roll {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(0, 229, 255, 0.8));
  color: #fff;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.5px;
  padding: 16px;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.3), 0 8px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.btn-roll:active {
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5), 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* ── Inputs — Refined ───────────────────────────────────────── */
.styled-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  -webkit-appearance: none;
  transition: all var(--duration) var(--ease);
}

.styled-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.styled-input::placeholder {
  color: var(--text-ghost);
  font-family: var(--font);
  font-weight: 400;
}

.input-group {
  margin-bottom: var(--space-md);
}

.input-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Quick Bet Chips */
.quick-bets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.quick-bet-btn {
  flex: 1;
  min-width: 42px;
  padding: 10px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--surface);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.quick-bet-btn:active {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
  transform: scale(0.92);
}

.quick-bet-btn.selected {
  background: var(--primary-dim);
  border-color: var(--primary);
  color: var(--primary);
}

/* ── Stats Row ──────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.stat-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 8px;
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.stat-item:active {
  transform: scale(0.96);
  border-color: var(--border-hover);
}

.stat-item .stat-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.stat-item .stat-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.stat-item.accent .stat-value {
  color: var(--accent);
}

.stat-item.gold .stat-value {
  color: var(--gold);
}

.stat-item.green .stat-value {
  color: var(--success);
}

/* ── Balance Rows (Wallet page) ─────────────────────────────── */
.balance-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.balance-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.balance-row .bal-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.balance-row .bal-label svg {
  width: 16px;
  height: 16px;
}

.balance-row .bal-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

/* ── Progress Bar — Animated ────────────────────────────────── */
.progress-bar {
  height: 6px;
  background: var(--surface);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  position: relative;
  transition: width 0.8s var(--ease-out);
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2));
  animation: progressShimmer 2s ease-in-out infinite;
}

/* ── Result Display ─────────────────────────────────────────── */
.result-display {
  text-align: center;
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-top: 8px;
  animation: resultPop 0.35s var(--ease-spring);
}

.result-display.win {
  background: var(--success-dim);
  border: 1px solid rgba(0, 220, 130, 0.25);
  color: var(--success);
}

.result-display.lose {
  background: var(--danger-dim);
  border: 1px solid rgba(255, 56, 96, 0.25);
  color: var(--danger);
}

.result-display .result-amount {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
}

.result-display .result-label {
  font-size: 11px;
  margin-top: 2px;
  opacity: 0.8;
}

/* ── Wins Feed ──────────────────────────────────────────────── */
.wins-feed {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.win-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid rgba(0, 220, 130, 0.06);
  border-radius: var(--radius-sm);
  animation: slideInRight 0.3s var(--ease);
}

.win-row .win-game {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}

.win-row .win-user {
  font-size: 10px;
  color: var(--text-muted);
}

.win-row .win-amount {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--success);
}

/* ── Toast ──────────────────────────────────────────────────── */
.error-toast {
  position: fixed;
  top: max(16px, var(--safe-top));
  left: 16px;
  right: 16px;
  z-index: 10000;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(-16px) scale(0.96);
  transition: all 0.3s var(--ease-spring);
  pointer-events: none;
}

.error-toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.error-toast.success {
  background: rgba(0, 220, 130, 0.12);
  border: 1px solid rgba(0, 220, 130, 0.3);
  color: var(--success);
}

.error-toast.error {
  background: rgba(255, 56, 96, 0.12);
  border: 1px solid rgba(255, 56, 96, 0.3);
  color: var(--danger);
}

.error-toast.info {
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--accent);
}

/* ── Loading ────────────────────────────────────────────────── */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  gap: 14px;
}

.loading-dots {
  display: flex;
  gap: 8px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  animation: dotPulse 1.4s infinite;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.5);
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

.loading-text {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Hero Banner (Casino Hub) ───────────────────────────────── */
.hero {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 28px 22px;
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.12), rgba(0, 229, 255, 0.06));
  border: 1px solid rgba(139, 92, 246, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.4), transparent 40%, transparent 60%, rgba(0, 229, 255, 0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -60%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.1), transparent 70%);
  pointer-events: none;
  animation: heroGlow 4s ease-in-out infinite alternate;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
  position: relative;
  z-index: 1;
}

.hero-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.hero-greeting {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

/* ── Controls Card (game pages) ─────────────────────────────── */
.controls-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* ── Last Results Pills ─────────────────────────────────────── */
.last-results {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.last-result-pill {
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.last-result-pill.win {
  background: var(--success-dim);
  color: var(--success);
  border: 1px solid rgba(0, 220, 130, 0.2);
}

.last-result-pill.lose {
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid rgba(255, 56, 96, 0.2);
}

/* ── Spinner ────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ══════════════════════════════════════════════════════════════
   KEYFRAME ANIMATIONS
   ══════════════════════════════════════════════════════════════ */

@keyframes logoPulse {

  0%,
  100% {
    box-shadow: var(--shadow-glow-primary);
  }

  50% {
    box-shadow: 0 0 28px rgba(139, 92, 246, 0.35), 0 0 80px rgba(139, 92, 246, 0.1);
  }
}

@keyframes navDotPulse {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
  }

  50% {
    opacity: 0.7;
    box-shadow: 0 0 6px rgba(0, 229, 255, 0.3);
  }
}

@keyframes dotPulse {

  0%,
  80%,
  100% {
    opacity: 0.2;
    transform: scale(0.8);
  }

  40% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes resultPop {
  from {
    transform: scale(0.85);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes progressShimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(200%);
  }
}

@keyframes heroGlow {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.8;
  }

  100% {
    transform: translate(-10%, 10%) scale(1.2);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(20px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* ── Utility Classes ────────────────────────────────────────── */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.text-accent {
  color: var(--accent);
}

.text-success {
  color: var(--success);
}

.text-danger {
  color: var(--danger);
}

.font-mono {
  font-family: var(--font-mono);
}

.font-display {
  font-family: var(--font-display);
}

/* ── Responsive fine-tuning ─────────────────────────────────── */
@media (max-width:360px) {
  .games-grid {
    gap: 8px;
  }

  .game-card {
    padding: 14px 12px;
  }

  .hero {
    padding: 22px 16px;
  }

  .panel {
    padding: 16px;
  }

  .stats-row {
    gap: 6px;
  }
}

/* ── Reduce motion for accessibility ────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}