/* ============================================
   COLOR SYSTEM & VARIABLES
   ============================================ */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-dark: rgba(0, 0, 0, 0.3);
  --text-primary: #f0f0f5;
  --text-secondary: #8888aa;
  --accent: #00d4ff;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --accent-bright: #00ffff;
  --success: #00e676;
  --success-glow: rgba(0, 230, 118, 0.2);
  --warning: #ffab00;
  --danger: #ff1744;
  --border: rgba(255, 255, 255, 0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* ============================================
   RESET & GLOBAL STYLES
   ============================================ */

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

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0f0f1a 100%);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
}

/* ============================================
   TELEGRAM MINI APP SETUP
   ============================================ */

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* ============================================
   APP CONTAINER
   ============================================ */

.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 24px;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   HEADER
   ============================================ */

.header {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(10px);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.2));
}

.header-stats {
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.stat-badge {
  flex: 1;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.stat-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.stat-value {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-bright);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

/* ============================================
   GAME SECTION
   ============================================ */

.game-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

/* ============================================
   SPINNER
   ============================================ */

.spinner-container {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
  perspective: 1000px;
}

.spinner-wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #ff6b9d 0deg 36deg,
    #c06c84 36deg 72deg,
    #6c5b7b 72deg 108deg,
    #355c7d 108deg 144deg,
    #2a9d8f 144deg 180deg,
    #264653 180deg 216deg,
    #e76f51 216deg 252deg,
    #f4a261 252deg 288deg,
    #e9c46a 288deg 324deg,
    #2a9d8f 324deg 360deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--accent);
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.4),
    inset 0 0 40px rgba(0, 212, 255, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.5);
  position: relative;
  transition: transform 0.05s linear;
}

.spinner-wheel.spinning {
  animation: spin 4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(3600deg); }
}

.spinner-slot {
  position: absolute;
  width: 36px;
  height: 36px;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.spinner-slot:nth-child(1) { transform: rotate(0deg) translateY(-110px); }
.spinner-slot:nth-child(2) { transform: rotate(36deg) translateY(-110px); }
.spinner-slot:nth-child(3) { transform: rotate(72deg) translateY(-110px); }
.spinner-slot:nth-child(4) { transform: rotate(108deg) translateY(-110px); }
.spinner-slot:nth-child(5) { transform: rotate(144deg) translateY(-110px); }
.spinner-slot:nth-child(6) { transform: rotate(180deg) translateY(-110px); }
.spinner-slot:nth-child(7) { transform: rotate(216deg) translateY(-110px); }
.spinner-slot:nth-child(8) { transform: rotate(252deg) translateY(-110px); }
.spinner-slot:nth-child(9) { transform: rotate(288deg) translateY(-110px); }
.spinner-slot:nth-child(10) { transform: rotate(324deg) translateY(-110px); }

.spinner-needle {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 20px solid var(--accent);
  filter: drop-shadow(0 2px 4px rgba(0, 212, 255, 0.4));
  z-index: 10;
}

/* ============================================
   RESULT SECTION
   ============================================ */

.result-section {
  text-align: center;
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.result-emoji {
  font-size: 80px;
  margin-bottom: 12px;
  animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
  0% { transform: scale(0) rotate(-45deg); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.result-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-coins {
  font-size: 24px;
  font-weight: 700;
  color: var(--success);
  text-shadow: 0 0 10px rgba(0, 230, 118, 0.3);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  padding: 16px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #00b8cc 100%);
  color: #000;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.98);
}

.btn-premium {
  background: linear-gradient(135deg, #ffab00 0%, #ff9500 100%);
  color: #000;
  box-shadow: 0 0 20px rgba(255, 171, 0, 0.4);
  border: 1px solid #ffab00;
  width: 100%;
}

.btn-premium:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 171, 0, 0.5);
}

.btn-premium:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-clear {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s;
}

.btn-clear:hover {
  color: var(--danger);
}

/* ============================================
   USAGE WARNING
   ============================================ */

.usage-warning {
  background: linear-gradient(135deg, rgba(255, 23, 68, 0.1) 0%, rgba(255, 23, 68, 0.05) 100%);
  border: 1px solid rgba(255, 23, 68, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.usage-warning p {
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 14px;
}

.usage-warning .small {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ============================================
   PREMIUM CTA
   ============================================ */

.premium-cta {
  background: linear-gradient(135deg, rgba(255, 171, 0, 0.05) 0%, rgba(255, 171, 0, 0.02) 100%);
  border: 1px solid rgba(255, 171, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(10px);
  text-align: center;
}

.premium-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ffab00 0%, #ff9500 100%);
  color: #000;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.premium-cta h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.premium-features {
  list-style: none;
  text-align: left;
  margin-bottom: 16px;
  padding: 0 12px;
}

.premium-features li {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  padding-left: 12px;
}

.premium-features li:last-child {
  margin-bottom: 0;
}

/* ============================================
   HISTORY SECTION
   ============================================ */

.history-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(10px);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-md);
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.history-item-emoji {
  font-size: 24px;
  margin-right: 12px;
}

.history-item-info {
  flex: 1;
}

.history-item-result {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 2px;
}

.history-item-time {
  font-size: 11px;
  color: var(--text-secondary);
}

.history-item-coins {
  font-weight: 700;
  color: var(--success);
  font-size: 14px;
  text-shadow: 0 0 8px rgba(0, 230, 118, 0.3);
}

.empty-state {
  text-align: center;
  color: var(--text-secondary);
  padding: 20px;
  font-size: 13px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: 16px 0;
  display: flex;
  gap: 12px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }
.animate-in:nth-child(5) { animation-delay: 0.5s; }
.animate-in:nth-child(6) { animation-delay: 0.6s; }
.animate-in:nth-child(7) { animation-delay: 0.7s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 480px) {
  .app-container {
    padding: 12px;
    gap: 16px;
  }

  .app-title {
    font-size: 24px;
  }

  .spinner-container {
    width: 240px;
    height: 240px;
  }

  .spinner-slot {
    width: 30px;
    height: 30px;
    font-size: 22px;
  }

  .spinner-slot:nth-child(1) { transform: rotate(0deg) translateY(-90px); }
  .spinner-slot:nth-child(2) { transform: rotate(36deg) translateY(-90px); }
  .spinner-slot:nth-child(3) { transform: rotate(72deg) translateY(-90px); }
  .spinner-slot:nth-child(4) { transform: rotate(108deg) translateY(-90px); }
  .spinner-slot:nth-child(5) { transform: rotate(144deg) translateY(-90px); }
  .spinner-slot:nth-child(6) { transform: rotate(180deg) translateY(-90px); }
  .spinner-slot:nth-child(7) { transform: rotate(216deg) translateY(-90px); }
  .spinner-slot:nth-child(8) { transform: rotate(252deg) translateY(-90px); }
  .spinner-slot:nth-child(9) { transform: rotate(288deg) translateY(-90px); }
  .spinner-slot:nth-child(10) { transform: rotate(324deg) translateY(-90px); }

  .result-emoji {
    font-size: 64px;
  }

  .btn {
    padding: 14px 20px;
    font-size: 14px;
  }

  .header {
    padding: 16px;
  }

  .history-section {
    padding: 16px;
  }
}

@media (max-height: 600px) {
  .app-container {
    gap: 12px;
  }

  .header {
    padding: 12px;
  }

  .game-section {
    gap: 12px;
  }

  .spinner-container {
    width: 200px;
    height: 200px;
  }

  .spinner-slot {
    width: 24px;
    height: 24px;
    font-size: 18px;
  }

  .spinner-slot:nth-child(1) { transform: rotate(0deg) translateY(-70px); }
  .spinner-slot:nth-child(2) { transform: rotate(36deg) translateY(-70px); }
  .spinner-slot:nth-child(3) { transform: rotate(72deg) translateY(-70px); }
  .spinner-slot:nth-child(4) { transform: rotate(108deg) translateY(-70px); }
  .spinner-slot:nth-child(5) { transform: rotate(144deg) translateY(-70px); }
  .spinner-slot:nth-child(6) { transform: rotate(180deg) translateY(-70px); }
  .spinner-slot:nth-child(7) { transform: rotate(216deg) translateY(-70px); }
  .spinner-slot:nth-child(8) { transform: rotate(252deg) translateY(-70px); }
  .spinner-slot:nth-child(9) { transform: rotate(288deg) translateY(-70px); }
  .spinner-slot:nth-child(10) { transform: rotate(324deg) translateY(-70px); }
}