:root {
  --bg: #0a0b12;
  --panel: #131624;
  --panel-2: #1b1f36;
  --ink: #eef0f8;
  --ink-dim: #8f96b3;
  --accent: #f7931a;        /* Bitcoin orange */
  --accent-glow: #ffb347;
  --accent-2: #ffd866;
  --win: #2bd47d;
  --win-glow: #6fe0a4;
  --lose: #ff4757;
  --lose-glow: #ff6b81;
  --border: #2b3150;
  --shadow: rgba(247, 147, 26, 0.3);
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

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

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at 20% 50%, #1f1a3a 0%, #0d0e18 70%) fixed;
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ---- Анимированный фон с мерцающими частицами ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(2px 2px at 20% 30%, #f7931a33, transparent),
    radial-gradient(2px 2px at 40% 70%, #ffd86622, transparent),
    radial-gradient(2px 2px at 60% 20%, #2bd47d33, transparent),
    radial-gradient(2px 2px at 80% 80%, #f7931a22, transparent);
  background-size: 200px 200px;
  animation: stars 40s linear infinite;
  opacity: 0.6;
}

@keyframes stars {
  0% { background-position: 0 0; }
  100% { background-position: 200px 200px; }
}

/* ---- Верхняя панель ---- */
.topbar {
  padding: 1.5rem 1rem 0.8rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(4px);
  background: rgba(13, 14, 24, 0.6);
}

.topbar h1 {
  margin: 0 0 0.4rem;
  font-size: 2rem;
  letter-spacing: 0.25em;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px var(--shadow);
  animation: glowPulse 3s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  0% { text-shadow: 0 0 20px var(--shadow); }
  100% { text-shadow: 0 0 60px var(--accent-glow), 0 0 120px var(--shadow); }
}

.tagline {
  margin: 0.2rem 0 0.6rem;
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--win), var(--win-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px var(--win-glow));
  animation: winPulse 2s ease-in-out infinite alternate;
}

@keyframes winPulse {
  0% { filter: drop-shadow(0 0 15px var(--win-glow)); }
  100% { filter: drop-shadow(0 0 45px var(--win-glow)); }
}

/* ---- Статистика ---- */
.stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem 2.8rem;
  padding: 0.5rem 0 0.8rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 8rem;
  background: rgba(19, 22, 36, 0.5);
  backdrop-filter: blur(2px);
  padding: 0.3rem 0.8rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.stat:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--shadow);
}

.stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
}

.stat-value {
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-2);
  text-shadow: 0 0 12px rgba(255, 216, 102, 0.3);
  margin-top: 0.1rem;
}

.stat-sub {
  font-size: 0.7rem;
  color: var(--ink-dim);
  margin-top: 0.1rem;
  max-width: 20ch;
}

/* ---- Основная секция ---- */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.8rem 1rem 1rem;
  gap: 1.5rem;
}

/* ---- Кнопки управления ---- */
.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.2rem 2rem;
}

.settings-btn {
  background: rgba(19, 22, 36, 0.7);
  backdrop-filter: blur(4px);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.6rem 1.4rem;
  border-radius: 2rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.03em;
}
.settings-btn:hover {
  background: var(--panel-2);
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--shadow);
  transform: scale(1.02);
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-dim);
  cursor: pointer;
  user-select: none;
}
.checkbox input {
  accent-color: var(--accent);
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
}

/* ---- Лог ---- */
.log-wrap {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.log-wrap label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
}

#log {
  width: 100%;
  height: 10rem;
  background: rgba(13, 14, 24, 0.8);
  backdrop-filter: blur(4px);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 0.8rem 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.6;
  resize: vertical;
  transition: border-color 0.3s;
}
#log:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 20px var(--shadow);
}

/* ---- Футер ---- */
footer {
  padding: 1.2rem;
  text-align: center;
  color: var(--ink-dim);
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  background: rgba(13, 14, 24, 0.4);
  backdrop-filter: blur(4px);
}

.hidden { display: none !important; }

/* ============================================================
   МОДАЛЬНЫЕ ОКНА — ИСПРАВЛЕНО ЦЕНТРИРОВАНИЕ
   ============================================================ */
.win-dialog,
.settings-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: rgba(19, 22, 36, 0.95);
  backdrop-filter: blur(16px);
  color: var(--ink);
  padding: 0;
  max-width: min(560px, 92vw);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 60px var(--shadow);
  animation: dialogIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dialogIn {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.win-dialog::backdrop,
.settings-dialog::backdrop {
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(6px);
}

.win-content,
.settings-content {
  padding: 1.8rem 2rem;
}

.win-content h2 {
  margin-top: 0;
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--win), var(--win-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px var(--win-glow));
}

.win-prize {
  font-size: 1.1rem;
}
.win-prize strong {
  color: var(--accent-2);
  font-family: var(--mono);
}

.win-content code {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  border-radius: 0.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
  margin: 0.5rem 0 1rem;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.win-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.win-actions button {
  background: var(--accent);
  color: #1a1004;
  border: 0;
  padding: 0.6rem 1.4rem;
  border-radius: 2rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 0 25px var(--shadow);
}
.win-actions button:hover {
  transform: scale(1.04);
  box-shadow: 0 0 45px var(--accent-glow);
}
.win-actions button + button {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: none;
}
.win-actions button + button:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--shadow);
}

.win-note {
  font-size: 0.78rem;
  color: var(--ink-dim);
  margin-top: 1rem;
}

/* ---- Настройки ---- */
.settings-content h2 {
  margin: 0 0 0.3rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.settings-section {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.settings-section h3 {
  margin: 0 0 0.2rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.settings-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-dim);
  line-height: 1.5;
}
.settings-hint code {
  font-family: var(--mono);
  background: var(--panel);
  padding: 0 0.3rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.manual-input {
  width: 100%;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.6rem 0.8rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  transition: border-color 0.3s;
}
.manual-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--shadow);
}
.manual-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.manual-actions button {
  background: var(--accent);
  color: #1a1004;
  border: 0;
  padding: 0.5rem 1.2rem;
  border-radius: 2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.manual-actions button:hover {
  transform: scale(1.04);
  box-shadow: 0 0 30px var(--shadow);
}
.manual-result {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-dim);
  word-break: break-all;
}
.manual-result.ok { color: var(--win); }
.manual-result.fail { color: var(--ink-dim); }
.manual-result.err { color: var(--lose); }

.settings-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.settings-actions button {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.5rem 1.4rem;
  border-radius: 2rem;
  font-family: var(--sans);
  cursor: pointer;
  transition: all 0.2s;
}
.settings-actions button:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--shadow);
}
/* ============================================================
   АВТОРИЗАЦИЯ
   ============================================================ */
.auth-panel {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 30%, #1f1a3a, #0d0e18);
  backdrop-filter: blur(8px);
  padding: 1rem;
}

.auth-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 2.5rem 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 60px var(--shadow);
  animation: dialogIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.auth-card h1 {
  text-align: center;
  font-size: 1.8rem;
  margin: 0 0 0.3rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-sub {
  text-align: center;
  color: var(--ink-dim);
  margin-bottom: 1.8rem;
  font-size: 0.95rem;
}

.auth-field {
  margin-bottom: 1.2rem;
}

.auth-field label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  margin-bottom: 0.3rem;
}

.auth-field input {
  width: 100%;
  padding: 0.7rem 1rem;
  border-radius: 0.8rem;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--ink);
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--shadow);
}

.auth-btn {
  width: 100%;
  padding: 0.8rem;
  background: linear-gradient(145deg, var(--accent), #c6740c);
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.1rem;
  color: #1a1004;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--shadow);
}
.auth-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 30px var(--shadow);
}

.auth-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--ink-dim);
  margin-top: 1.2rem;
}

/* ---- БАЛАНС ПОЛЬЗОВАТЕЛЯ ---- */
#user-balance {
  color: var(--win);
  text-shadow: 0 0 15px var(--win-glow);
  font-weight: 700;
}
#user-login-display {
  color: var(--accent-2);
}
/* ============================================================
   GAME OVER DIALOG (English)
   ============================================================ */
.game-over-dialog {
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: rgba(19, 22, 36, 0.95);
  backdrop-filter: blur(16px);
  color: var(--ink);
  padding: 0;
  max-width: min(480px, 92vw);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 60px var(--shadow);
  animation: dialogIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.game-over-dialog::backdrop {
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(6px);
}

.game-over-content {
  padding: 2rem 1.8rem;
  text-align: center;
}

.game-over-content h2 {
  margin-top: 0;
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.game-over-balance {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 1.5rem 0;
  line-height: 2.2rem;
}

.game-over-balance #game-over-btc {
  color: var(--accent-2);
}
.game-over-balance #game-over-usd {
  color: var(--win);
}

.game-over-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.game-over-actions button {
  padding: 0.7rem 1.6rem;
  border: 0;
  border-radius: 2rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
}

#game-over-buy {
  background: linear-gradient(145deg, var(--accent), #c6740c);
  color: #1a1004;
  box-shadow: 0 4px 20px var(--shadow);
}
#game-over-buy:hover {
  transform: scale(1.04);
}

#game-over-withdraw {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
}
#game-over-withdraw:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--shadow);
}
/* ---- Autospin Button ---- */
.autospin-btn {
  min-width: 120px;
  transition: all 0.3s ease;
}
.autospin-btn.active {
  background: var(--panel-2);
  border-color: var(--lose);
  color: var(--lose);
  box-shadow: 0 0 30px rgba(255, 71, 87, 0.3);
  animation: pulseStop 1s ease-in-out infinite;
}
.autospin-btn.active:hover {
  border-color: var(--lose);
  box-shadow: 0 0 50px rgba(255, 71, 87, 0.5);
}

@keyframes pulseStop {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 71, 87, 0.2); }
  50% { box-shadow: 0 0 40px rgba(255, 71, 87, 0.5); }
}
#game-over-buy {
  display: inline-block;
  background: linear-gradient(145deg, var(--accent), #c6740c);
  color: #1a1004;
  font-weight: 800;
  padding: 0.7rem 1.6rem;
  border-radius: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  box-shadow: 0 4px 20px var(--shadow);
  transition: all 0.2s;
}
#game-over-buy:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 40px var(--shadow);
}
#game-over-withdraw {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.7rem 1.6rem;
  border-radius: 2rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
#game-over-withdraw:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--shadow);
}