#kq-qr-container,
.kqv2-qr {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  margin-top: 20px !important;
  gap: 10px !important;
}


    .kqv2-container {
  max-width: 100%;
  padding: 16px;
  border: 1px solid #ddd;
  border-radius: 10px;
  background-color: #f9f9f9;
  font-family: 'Segoe UI', sans-serif;
  margin-top: 16px;
}

.kqv2-title {
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(to right, #fffce0, #ffffff);
  padding: 10px 0;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
  color: #111;
  letter-spacing: 1px;
}

.kqv2-input {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  margin-bottom: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  box-sizing: border-box;
  background-color: #f2f2f2;
  color: #333;
}

.kqv2-hint {
  font-size: 13px;
  color: #888;
  margin-bottom: 12px;
}

.kqv2-buttons {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.kqv2-btn {
  flex: 1 1 22%;
  min-width: 70px;
  height: 70px;
  border-radius: 10px;
  text-align: center;
  background-color: #3d3d3d;
  color: #ffffff;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  border: 1px solid #555555;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.kqv2-btn:hover {
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.08);
}

.kqv2-btn:active {
  background-color: #505050;
  transform: scale(0.96);
}

@keyframes kqv2-active-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(255, 215, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

.kqv2-btn.selected {
  border: 2px solid #FFD700 !important;
  transform: scale(1.05) !important;
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.4) !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
  animation: kqv2-active-pulse 2s infinite !important;
}


.kqv2-btn.selected::after {
  content: '✅';
  position: absolute;
  top: 6px;
  right: 10px;
  font-size: 16px;
}

.kqv2-primary {
  background: linear-gradient(to bottom, #FFD700, #FFB400) !important;
  color: #111 !important;
  box-shadow: 0 0 16px rgba(255, 215, 0, 0.4) !important;
  animation: kqv2-pulse 2.5s ease-out infinite !important;
}

.kqv2-primary .kqv2-micro {
  color: #222 !important;
}

.kqv2-micro {
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
  color: #ccc !important;
}

.kqv2-populer {
  width: 100% !important;
  height: 80px !important;
  font-size: 24px !important;
  margin-top: 12px !important;
  box-shadow: 0 0 24px rgba(255, 215, 0, 0.5) !important;
}

.kqv2-submit {
  width: 100%;
  padding: 14px;
  font-size: 17px;
  text-align: center;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(90deg, #4CAF50, #45a049);
  box-shadow: 0 0 10px rgba(76,175,80,0.7), 0 0 20px rgba(76,175,80,0.5);
  animation: kqv2-glowPulse 1.5s infinite alternate;
  user-select: none;
}

@keyframes kqv2-glowPulse {
  from { box-shadow: 0 0 10px rgba(76,175,80,0.6); }
  to { box-shadow: 0 0 20px rgba(76,175,80,1); }
}

.kqv2-loader {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  color: #555;
  margin-top: 12px;
  font-size: 14px;
}

.kqv2-loader-dot {
  width: 14px;
  height: 14px;
  border: 2px solid #ccc;
  border-top: 2px solid #4CAF50;
  border-radius: 50%;
  animation: kqv2-spin 1s linear infinite;
}

@keyframes kqv2-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.kqv2-qr {
  margin-top: 20px;
  text-align: center;
}

.kqv2-trust {
  margin-top: 16px;
  font-size: 12px;
  text-align: center;
  color: #999;
  line-height: 1.4;
}

@keyframes kqv2-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(255, 215, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

.kqv2-input-wrapper {
  position: relative !important;
}

.kqv2-input {
  width: 100% !important;
  padding: 14px 40px 14px 14px !important;
  font-size: 16px !important;
  border-radius: 8px !important;
  border: 2px solid #ccc !important;
  box-sizing: border-box !important;
  background-color: #f2f2f2 !important;
  color: #333 !important;
}

.kqv2-input.valid {
  border-color: #4CAF50 !important;
  background-color: #f6fff6 !important;
}

.kqv2-input.invalid {
  border-color: #e74c3c !important;
  background-color: #fff6f6 !important;
}

.kqv2-clear {
  position: absolute !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  right: 12px !important;

  width: 28px !important;
  height: 28px !important;
  background-color: #fcebea !important;
  color: #c0392b !important;
  font-size: 16px !important;
  font-weight: bold !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.1) !important;
  transition: all 0.2s ease-in-out !important;
  line-height: 1 !important;
  padding: 0 !important;
}

.kqv2-clear:hover {
  background-color: #f8d7da !important;
  transform: translateY(-50%) scale(1.1) !important;
}


.kqv2-hint {
  font-size: 13px !important;
  margin-top: 4px !important;
  color: #888 !important;
}

.kqv2-loader {
  display: none !important;
  align-items: center !important;
  gap: 10px !important;
  justify-content: center !important;
  color: #555 !important;
  margin-top: 12px !important;
  font-size: 14px !important;
}

.kqv2-loader-dot {
  width: 14px !important;
  height: 14px !important;
  border: 2px solid #ccc !important;
  border-top: 2px solid #4CAF50 !important;
  border-radius: 50% !important;
  animation: spin 1s linear infinite !important;
}

@keyframes spin {
  from { transform: rotate(0deg) !important; }
  to { transform: rotate(360deg) !important; }
}