/* ============================================
   云卡栈 - 高级感UI系统 v11.0
   会员专属优化20项（第161-180项）
   总计180项高级感优化
   ============================================ */

/* ========== 161. 会员专属徽章 ========== */
.member-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  position: relative;
  overflow: hidden;
}

.member-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: badgeShine 3s infinite;
}

@keyframes badgeShine {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

.member-badge.gold { background: linear-gradient(135deg, #fbbf24, #d97706); }
.member-badge.silver { background: linear-gradient(135deg, #94a3b8, #64748b); }
.member-badge.bronze { background: linear-gradient(135deg, #cd7f32, #8b4513); }
.member-badge.diamond { background: linear-gradient(135deg, #67e8f9, #06b6d4); }
.member-badge.royal { background: linear-gradient(135deg, #c084fc, #7c3aed); }

/* ========== 162. 会员专属标识 ========== */
.member-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
}

.member-tag-vip {
  background: linear-gradient(135deg, #fbbf24, #d97706);
}

.member-tag-svip {
  background: linear-gradient(135deg, #c084fc, #7c3aed);
}

/* ========== 163. 会员专属价格 ========== */
.member-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.member-price-now {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.member-price-original {
  font-size: 14px;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.member-price-save {
  font-size: 11px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.member-price-animation {
  animation: pricePop 0.5s ease;
}

@keyframes pricePop {
  0% { transform: scale(0.8); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

/* ========== 164. 会员专属客服 ========== */
.member-service-btn {
  position: fixed;
  right: 20px;
  bottom: 160px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 16px rgba(251, 191, 36, 0.4);
  cursor: pointer;
  z-index: 1400;
  transition: all 0.3s ease;
}

.member-service-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(251, 191, 36, 0.5);
}

.member-service-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #fbbf24;
  animation: servicePulse 2s infinite;
}

@keyframes servicePulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ========== 165. 会员专属皮肤 ========== */
.theme-member-gold {
  --primary-50: #fffbeb;
  --primary-100: #fef3c7;
  --primary-200: #fde68a;
  --primary-300: #fcd34d;
  --primary-400: #fbbf24;
  --primary-500: #f59e0b;
  --primary-600: #d97706;
  --gradient-primary: linear-gradient(135deg, #fbbf24, #d97706);
}

.theme-member-diamond {
  --primary-50: #ecfeff;
  --primary-100: #cffafe;
  --primary-200: #a5f3fc;
  --primary-300: #67e8f9;
  --primary-400: #22d3ee;
  --primary-500: #06b6d4;
  --primary-600: #0891b2;
  --gradient-primary: linear-gradient(135deg, #67e8f9, #06b6d4);
}

.theme-member-royal {
  --primary-50: #faf5ff;
  --primary-100: #f3e8ff;
  --primary-200: #e9d5ff;
  --primary-300: #d8b4fe;
  --primary-400: #c084fc;
  --primary-500: #a855f7;
  --primary-600: #9333ea;
  --gradient-primary: linear-gradient(135deg, #c084fc, #7c3aed);
}

/* ========== 166. 会员专属图标 ========== */
.member-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  font-size: 16px;
}

.member-icon-crown::before { content: '👑'; }
.member-icon-diamond::before { content: '💎'; }
.member-icon-star::before { content: '⭐'; }
.member-icon-vip::before { content: '🏆'; }

/* ========== 167. 会员专属动效 ========== */
.member-glow {
  position: relative;
}

.member-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, #fbbf24, #f59e0b, #fbbf24);
  background-size: 200% 200%;
  z-index: -1;
  filter: blur(8px);
  opacity: 0.6;
  animation: memberGlow 3s ease infinite;
}

@keyframes memberGlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.member-sparkle {
  position: relative;
}

.member-sparkle::before,
.member-sparkle::after {
  content: '✨';
  position: absolute;
  font-size: 12px;
  animation: sparkleFloat 2s ease infinite;
}

.member-sparkle::before {
  top: -5px;
  right: -5px;
  animation-delay: 0s;
}

.member-sparkle::after {
  bottom: -5px;
  left: -5px;
  animation-delay: 1s;
}

@keyframes sparkleFloat {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
  50% { transform: scale(1.3) rotate(15deg); opacity: 0.7; }
}

/* ========== 168. 会员等级展示 ========== */
.member-level-ring {
  position: relative;
  width: 80px;
  height: 80px;
}

.member-level-ring svg {
  transform: rotate(-90deg);
}

.member-level-bg {
  fill: none;
  stroke: var(--bg-tertiary);
  stroke-width: 6;
}

.member-level-fill {
  fill: none;
  stroke: url(#memberGradient);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  transition: stroke-dashoffset 1.5s ease;
}

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

.member-level-number {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.member-level-label {
  font-size: 10px;
  color: var(--text-secondary);
}

/* ========== 169. 会员成长体系 ========== */
.member-growth {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border-radius: 16px;
  padding: 20px;
  color: white;
  position: relative;
  overflow: hidden;
}

.member-growth::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.2), transparent);
  border-radius: 50%;
}

.member-growth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.member-growth-level {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.member-growth-points {
  font-size: 14px;
  opacity: 0.8;
}

.member-growth-bar {
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.member-growth-fill {
  height: 100%;
  background: linear-gradient(90deg, #fbbf24, #f59e0b);
  border-radius: 4px;
  position: relative;
  transition: width 1.5s ease;
}

.member-growth-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: growthShine 2s infinite;
}

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

.member-growth-info {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  opacity: 0.7;
  position: relative;
  z-index: 1;
}

/* ========== 170. 会员专属礼包 ========== */
.member-gift-box {
  width: 120px;
  height: 120px;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.member-gift-box:hover {
  transform: scale(1.05);
}

.member-gift-box.opening {
  animation: giftShake 0.5s ease;
}

@keyframes giftShake {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

.member-gift-lid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  border-radius: 8px 8px 0 0;
  transition: transform 0.5s ease;
  transform-origin: bottom center;
}

.member-gift-box.opened .member-gift-lid {
  transform: rotateX(-120deg) translateY(-20px);
}

.member-gift-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 65%;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 0 0 8px 8px;
}

.member-gift-ribbon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 100%;
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.member-gift-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.gift-particle {
  position: absolute;
  font-size: 20px;
  animation: giftParticle 1s ease-out forwards;
}

@keyframes giftParticle {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
}

/* ========== 171. 会员专属优惠券 ========== */
.member-coupon {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-radius: 12px;
  padding: 16px;
  position: relative;
  overflow: hidden;
  border: 1px dashed #f59e0b;
}

.member-coupon::before,
.member-coupon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--bg-primary);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}

.member-coupon::before { left: -10px; }
.member-coupon::after { right: -10px; }

.member-coupon-value {
  font-size: 28px;
  font-weight: 700;
  color: #d97706;
}

.member-coupon-value small {
  font-size: 14px;
}

.member-coupon-desc {
  font-size: 12px;
  color: #92400e;
  margin-top: 4px;
}

.member-coupon-btn {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  border: none;
  padding: 6px 16px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.member-coupon-btn:hover {
  transform: scale(1.05);
}

.member-coupon-btn.used {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

/* ========== 172. 会员专属活动 ========== */
.member-activity-card {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border-radius: 16px;
  padding: 20px;
  color: white;
  position: relative;
  overflow: hidden;
}

.member-activity-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.3), transparent);
  border-radius: 50%;
}

.member-activity-badge {
  display: inline-block;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 12px;
}

.member-activity-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.member-activity-desc {
  font-size: 13px;
  opacity: 0.8;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.member-activity-countdown {
  display: flex;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.countdown-item {
  background: rgba(255,255,255,0.1);
  padding: 6px 10px;
  border-radius: 6px;
  text-align: center;
  min-width: 40px;
}

.countdown-number {
  font-size: 18px;
  font-weight: 700;
  color: #fbbf24;
}

.countdown-label {
  font-size: 10px;
  opacity: 0.7;
}

/* ========== 173. 会员专属头像框 ========== */
.member-avatar-frame {
  position: relative;
  display: inline-block;
  padding: 3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fbbf24, #f59e0b, #fbbf24);
  background-size: 200% 200%;
  animation: frameRotate 3s linear infinite;
}

@keyframes frameRotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.member-avatar-frame img {
  border-radius: 50%;
  display: block;
  border: 2px solid white;
}

.member-avatar-frame.diamond {
  background: linear-gradient(135deg, #67e8f9, #06b6d4, #67e8f9);
}

.member-avatar-frame.royal {
  background: linear-gradient(135deg, #c084fc, #7c3aed, #c084fc);
}

/* ========== 174. 会员专属昵称颜色 ========== */
.member-nickname {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

.member-nickname.diamond {
  background: linear-gradient(135deg, #67e8f9, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.member-nickname.royal {
  background: linear-gradient(135deg, #c084fc, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ========== 175. 会员专属入场动画 ========== */
.member-entrance {
  animation: memberEntrance 1s ease;
}

@keyframes memberEntrance {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    filter: blur(10px);
  }
  50% {
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
  }
}

.member-welcome {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 8000;
  animation: welcomeShow 2s ease forwards;
}

@keyframes welcomeShow {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
  20% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  80% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
}

.member-welcome-icon {
  font-size: 64px;
  margin-bottom: 16px;
  animation: welcomeBounce 1s ease infinite;
}

@keyframes welcomeBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.member-welcome-text {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ========== 176. 动态壁纸 ========== */
.dynamic-wallpaper {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.dynamic-wallpaper canvas {
  width: 100%;
  height: 100%;
}

/* ========== 177. 音效反馈 ========== */
.sound-enabled .btn-primary:active,
.sound-enabled .ripple-btn:active {
  /* 音效通过JS播放 */
}

/* ========== 178. 震动反馈 ========== */
.vibration-enabled {
  /* 震动通过JS调用navigator.vibrate */
}

/* ========== 179. 自定义动画速度 ========== */
.animation-speed-fast * {
  animation-duration: 0.3s !important;
  transition-duration: 0.15s !important;
}

.animation-speed-normal * {
  animation-duration: 0.6s !important;
  transition-duration: 0.3s !important;
}

.animation-speed-slow * {
  animation-duration: 1s !important;
  transition-duration: 0.5s !important;
}

.animation-speed-off * {
  animation: none !important;
  transition: none !important;
}

/* ========== 180. 性能监控 ========== */
.perf-monitor {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: rgba(0,0,0,0.8);
  color: #10b981;
  padding: 8px 12px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 11px;
  z-index: 9999;
  display: none;
}

.perf-monitor.show {
  display: block;
}

.perf-monitor-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.perf-monitor-label {
  color: #94a3b8;
}

.perf-monitor-value {
  color: #10b981;
}

.perf-monitor-value.warning {
  color: #f59e0b;
}

.perf-monitor-value.danger {
  color: #ef4444;
}

/* 响应式 */
@media (max-width: 768px) {
  .member-growth { padding: 16px; }
  .member-activity-card { padding: 16px; }
  .member-level-ring { width: 64px; height: 64px; }
}