.lpc-frame {
  min-height: 260px;
  padding: 40px 20px;
  background: linear-gradient(135deg, #cfe4ff, #f3f6fb);
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.lpc-card {
  width: 420px;
  max-width: 90%;
  margin: 30px auto;
  padding: 24px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.08);
  border: 1px solid rgba(11, 35, 56, 0.05);
  font-family: "Tahoma", "Vazirmatn", Arial, sans-serif;
}

.lpc-title {
  font-size: 21px;
  text-align: center;
  margin-bottom: 16px;
  color: #0b2440;
  font-weight: 700;
}

.lpc-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 10px 0;
}

.lpc-row label {
  width: 130px;
  color: #0b2440;
  font-weight: 600;
  text-align: right;
}

.lpc-input,
.lpc-select {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  background: #f9fbfe;
  color: #0b1220;
  font-size: 14px;
}

.lpc-captcha {
  min-width: 120px;
  padding: 10px;
  border-radius: 8px;
  background: #e0eeff;
  text-align: center;
  font-weight: 700;
  color: #0b2440;
  letter-spacing: 1px;
}

.lpc-button {
  width: 100%;
  padding: 12px;
  background: #007bff;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 123, 255, 0.2);
  transition: all 0.2s ease;
}

.lpc-button:hover:enabled {
  background: #005fe0;
}

.lpc-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.lpc-result {
  margin-top: 14px;
  padding: 12px;
  border-radius: 8px;
  background: #fbfdff;
  color: #0b2440;
  font-size: 15px;
}

.lpc-error {
  color: #b91c1c;
  background: #fff1f2;
  padding: 10px;
  border-radius: 8px;
}

.lpc-out div {
  margin: 6px 0;
}

.lpc-final {
  margin-top: 10px;
  font-size: 20px;
  color: #0b1220;
  font-weight: 900;
}

.lpc-note {
  margin-top: 8px;
  background: #fffaf1;
  padding: 8px;
  border-radius: 8px;
  font-size: 13px;
  color: #b45309;
}

.lpc-foot {
  margin-top: 14px;
  text-align: center;
  color: #4b5563;
  font-size: 13px;
}