/* IP Verification Modal */
#divIPVerifyP {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: ipv-fade 200ms ease-out;
}
@keyframes ipv-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.ipverify-modal {
  background: #ffffff;
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  padding: 40px 36px 32px;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.25), 
              0 2px 4px rgba(15, 23, 42, 0.06);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  animation: ipv-slide 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes ipv-slide {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.ipverify-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: transparent;
  border: 0;
  font-size: 26px;
  line-height: 1;
  color: #94a3b8;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  transition: all 150ms;
}
.ipverify-close:hover {
  color: #1e293b;
  background: #f1f5f9;
}
.ipverify-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #eff6ff;
  color: #2563eb;
  margin: 0 auto 20px;
}
.ipverify-title {
  font-size: 22px;
  font-weight: 600;
  color: #0f172a;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.ipverify-subtitle {
  font-size: 14px;
  color: #64748b;
  line-height: 1.55;
  margin: 0 0 28px;
}
.ipverify-input-wrap {
  margin: 0 0 8px;
}
.ipverify-input {
  width: 100%;
  font-family: "SF Mono", Consolas, "Courier New", monospace;
  font-size: 28px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 12px;
  padding: 16px 12px;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  background: #f8fafc;
  color: #0f172a;
  outline: none;
  transition: all 150ms;
  box-sizing: border-box;
}
.ipverify-input::placeholder {
  color: #cbd5e1;
  font-weight: 400;
  letter-spacing: 8px;
}
.ipverify-input:focus {
  border-color: #2563eb;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.ipverify-error {
  min-height: 20px;
  font-size: 13px;
  color: #dc2626;
  margin: 4px 0 16px;
  font-weight: 500;
}
.ipverify-submit {
  width: 100%;
  background: #2563eb;
  color: #ffffff;
  border: 0;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 150ms;
  margin: 0 0 18px;
}
.ipverify-submit:hover {
  background: #1d4ed8;
}
.ipverify-submit:active {
  transform: scale(0.98);
}
.ipverify-submit:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}
.ipverify-help {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}
.ipverify-help a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}
.ipverify-help a:hover {
  text-decoration: underline;
}

/* Mobile */
@media (max-width: 480px) {
  .ipverify-modal {
    padding: 32px 24px 24px;
  }
  .ipverify-input {
    font-size: 24px;
    letter-spacing: 8px;
  }
}